Ton (metric) to Quintal Converter

Convert tons to quintals with our free online weight converter.

Quick Answer

1 Ton (metric) = 10 quintals

Formula: Ton (metric) × conversion factor = Quintal

Use the calculator below for instant, accurate conversions.

Our Accuracy Guarantee

All conversion formulas on UnitsConverter.io have been verified against NIST (National Institute of Standards and Technology) guidelines and international SI standards. Our calculations are accurate to 10 decimal places for standard conversions and use arbitrary precision arithmetic for astronomical units.

Last verified: February 2026Reviewed by: Sam Mathew, Software Engineer

Ton (metric) to Quintal Calculator

How to Use the Ton (metric) to Quintal Calculator:

  1. Enter the value you want to convert in the 'From' field (Ton (metric)).
  2. The converted value in Quintal will appear automatically in the 'To' field.
  3. Use the dropdown menus to select different units within the Weight category.
  4. Click the swap button (⇌) to reverse the conversion direction.
Share:

How to Convert Ton (metric) to Quintal: Step-by-Step Guide

Converting Ton (metric) to Quintal involves multiplying the value by a specific conversion factor, as shown in the formula below.

Formula:

1 Ton (metric) = 10 quintals

Example Calculation:

Convert 5 tons: 5 × 10 = 50 quintals

Disclaimer: For Reference Only

These conversion results are provided for informational purposes only. While we strive for accuracy, we make no guarantees regarding the precision of these results, especially for conversions involving extremely large or small numbers which may be subject to the inherent limitations of standard computer floating-point arithmetic.

Not for professional use. Results should be verified before use in any critical application. View our Terms of Service for more information.

What is a Ton (metric) and a Quintal?

The metric ton (or tonne, symbol: t) is a unit of mass equal to 1,000 kilograms (kg). It is part of the International System of Units (SI) - although not technically a base SI unit itself, it is accepted for use with SI. It is equivalent to approximately 2,204.6 pounds.

Key relationships:

  • 1 metric ton = 1,000 kilograms (kg)
  • 1 metric ton = 1,000,000 grams (g)
  • 1 metric ton ≈ 2,204.62 pounds (lb)
  • 1 metric ton ≈ 1.10231 US tons (short tons)
  • 1 metric ton ≈ 0.984207 UK tons (long tons)

Important distinction:

  • Metric ton (tonne): 1,000 kg = 2,204.6 lb
  • US ton (short ton): 2,000 lb = 907.185 kg
  • UK ton (long ton): 2,240 lb = 1,016.05 kg

The metric ton is about 10% heavier than a US ton. Use our ton converter to avoid confusion.

In perspective:

  • Compact car: ~1 metric ton
  • Adult elephant: ~5-7 metric tons
  • School bus: ~10-15 metric tons
  • Shipping container (loaded): ~20-30 metric tons
  • Blue whale: ~100-200 metric tons

Convert tons to other units with our weight converter.

The quintal (symbol: q) is a unit of mass equal to 100 kilograms (220.462 pounds) in the metric system. The term derives from Arabic qinṭār (قنطار), itself from Latin centenarius ("containing a hundred"), reflecting its fundamental definition as "a hundred units" of mass.

The Metric Quintal (100 kg)

The modern metric quintal is precisely defined as:

  • 100 kilograms (exact)
  • 0.1 metric tons (tonnes)
  • 100,000 grams
  • 220.462 pounds (avoirdupois)

This standardized definition emerged from France's adoption of the metric system (1795-1799), where the quintal was redefined as exactly 100 kg, replacing the pre-revolutionary quintal of 48.95 kg (100 livres).

Historical Quintal Variants

Before metrication, numerous regional quintal definitions existed:

  • French quintal (pre-1795): 48.95 kg (100 livres poids de marc)
  • Spanish quintal (quintal castellano): 46.01 kg (100 libras)
  • Portuguese quintal: 58.75 kg (4 arrobas)
  • Egyptian qinṭār: 44.93 kg (100 raṭls)
  • British quintal: 112 pounds (50.80 kg, equivalent to 1 hundredweight)
  • Venetian cantaro: 47.66 kg
  • Dutch centenaar: 49.4-50.2 kg (varied by city)
  • Mexican quintal: 46.01 kg (Spanish colonial)

These variations made international trade complex, contributing to the 19th-20th century push toward metric standardization.

The Quintal in Agricultural Trade

The quintal's strength lies in its practical scale for bulk commodity trade:

  • 1 quintal = 2 standard grain bags (50 kg each)
  • 10 quintals = 1 metric ton (clean decimal conversion)
  • Human-manageable scale: 100 kg is within the range two workers can handle
  • Intermediate unit: Bridges small-scale sacks and large-scale tonnage

In commodity markets, prices are often quoted per quintal for crops like wheat, rice, coffee, sugar, and cotton.

Note: The Ton (metric) is part of the imperial/US customary system, primarily used in the US, UK, and Canada for everyday measurements. The Quintal belongs to the imperial/US customary system.

History of the Ton (metric) and Quintal

  • Etymology: The term "tonne" derives from the "tun", an old English unit of volume for large casks used in wine and beer trade. The word evolved through French ("tonneau") before being adapted for the metric system.

  • Metric System Development: The metric ton was defined as 1,000 kilograms to provide a larger, practical metric unit for commerce, trade, and industry. This maintained the decimal nature of the metric system while providing a convenient unit for heavy goods.

  • Why 1,000 kg?: The choice aligned with the metric prefix system:

    • 1 gram = base unit for daily use
    • 1 kilogram = 1,000 grams (convenient for everyday weighing)
    • 1 metric ton = 1,000 kilograms (convenient for heavy industry)
  • International Adoption: As countries adopted the metric system throughout the 19th and 20th centuries, the metric ton became the standard for international trade, shipping, and industrial production.

  • SI Acceptance: When the International System of Units (SI) was established in 1960, the metric ton was accepted for use with SI units as a practical multiple of the kilogram (the SI base unit of mass).

  • Spelling Variations:

    • "Tonne" is the international spelling (French origin)
    • "Metric ton" is used in the US to distinguish from US/UK tons
    • Both refer to the same unit: 1,000 kg
  • Modern Usage: Today, the metric ton is the global standard in shipping, international trade, agriculture, mining, and most industrial applications. Only a few countries (primarily the US) still use non-metric tons for domestic purposes.

The quintal's 1,300-year journey from Islamic trade networks to modern agricultural markets reflects the evolution of international commerce and measurement standardization.

Arabic Origins (7th-9th Centuries)

The quintal traces to the Arabic qinṭār (قنطار), borrowed from Latin centenarius ("hundred-weight") or Greek kentenarion (κεντηνάριον). During the Islamic Golden Age (750-1258 CE), Arab merchants dominated Mediterranean, Red Sea, and Indian Ocean trade routes, establishing the qinṭār as a standard for trading spices, grain, textiles, and metals.

The qinṭār typically equaled 100 raṭls (رطل), with the raṭl varying by region from 380-550 grams, making historical qinṭārs range from 38-55 kg. Baghdad's Abbasid Caliphate standardized the qinṭār for taxation and trade regulation around 100 raṭls of approximately 400-450 grams each.

Medieval European Adoption (11th-15th Centuries)

Crusader contact, Venetian trade monopolies, and Reconquista Spain brought Islamic measurement units into European commerce. The quintal entered Romance languages:

  • Italian: quintale
  • Spanish: quintal
  • Portuguese: quintal
  • French: quintal
  • Catalan: quintar

Each region adapted the concept to their local pound (livre, libra, lira), creating dozens of quintal variants. Venice's cantaro (47.66 kg) dominated Mediterranean spice trade, while Iberian quintals (46-59 kg) became colonial standards in the Americas.

Colonial Spread (16th-18th Centuries)

Portuguese and Spanish colonial expansion exported quintal standards to:

  • Latin America: Spanish quintal (46 kg) for silver, cacao, sugar
  • Brazil: Portuguese quintal (58.75 kg) for sugar, coffee, gold
  • Philippines: Spanish quintal for rice, hemp, sugar (until 1906)
  • Goa and Macau: Portuguese quintal in Indian and Chinese trade

These colonial quintals persisted long after independence, with Brazil using the Portuguese quintal until adopting the metric version in the mid-20th century.

French Metric Quintal (1795-1799)

The French Revolution's measurement reform created the metric system, redefining the quintal as exactly 100 kilograms on December 10, 1799 (19 Frimaire, Year VIII).

This represented a radical simplification:

  • Old French quintal: 48.95 kg (100 livres poids de marc)
  • New metric quintal: 100 kg (100,000 grams)
  • Decimal elegance: 10 quintals = 1 ton; 1 quintal = 100 kg = 100,000 g

The metric quintal provided a convenient intermediate unit between the kilogram and the tonne (1,000 kg), ideal for agricultural commerce.

International Adoption (19th-20th Centuries)

The Treaty of the Metre (May 20, 1875) established the International Bureau of Weights and Measures (BIPM) and promoted metric standardization. The 100 kg quintal spread through:

European Metrication:

  • Italy (1861 unification): Adopted metric quintal for grain markets
  • Germany (1872): Zentner (50 kg) preferred over quintal
  • Spain (1852, enforced 1880): Spanish quintal → metric quintal
  • Portugal (1852, enforced 1866): Portuguese quintal → metric quintal

Colonial and Post-Colonial Adoption:

  • India (1947): British hundredweight replaced by metric quintal
  • Pakistan (1947): Adopted metric quintal for wheat, rice, cotton
  • Bangladesh (1971): Inherited Pakistani metric quintal
  • Francophone Africa (1960s): French colonies adopted metric quintal
  • Brazil (mid-20th century): Portuguese quintal → metric quintal

Agricultural Commodity Exchanges:

  • Chicago Board of Trade (1848-present): US hundredweight (100 lb, 45.36 kg)
  • Brazilian coffee markets (early 20th century): Adopted 60 kg bags (0.6 quintals)
  • Indian wheat mandis (markets): Quintals standard by 1950s-1960s

Modern Usage (20th-21st Centuries)

Today, the metric quintal remains active in:

  • South Asia: India, Pakistan, Bangladesh use quintals for grain prices
  • Latin America: Brazil for coffee/sugar, Argentina for grain
  • France and Francophone regions: Agricultural statistics, farm sales
  • Mediterranean: Parts of Italy, Spain, Portugal in rural markets
  • Africa: Former French colonies (Senegal, Ivory Coast, Mali)

Anglo-American markets largely abandoned the quintal for:

  • Metric ton (1,000 kg) in international trade
  • US hundredweight (100 lb = 45.36 kg) in American markets
  • British hundredweight (112 lb = 50.80 kg) until full metrication (1990s)

Common Uses and Applications: tons vs quintals

Explore the typical applications for both Ton (metric) (imperial/US) and Quintal (imperial/US) to understand their common contexts.

Common Uses for tons

The metric ton is the international standard for measuring large-scale masses:

Transportation

Measuring the mass of vehicles like cars, trucks, buses, trains, ships, and aircraft. Vehicle specifications, loading limits, and freight capacity are expressed in metric tons worldwide.

Common Applications:

  • Vehicle curb weight and gross weight
  • Cargo payload capacity
  • Shipping container limits (20-30 tons max)
  • Bridge and road weight limits
  • Ferry and ship capacity

Why it matters:

  • Safety regulations based on weight limits
  • Fuel efficiency calculations
  • Infrastructure design (roads, bridges)
  • Transportation costs calculated per ton

Convert vehicle weights: tons to pounds | tons to kg


Shipping & Logistics

Quantifying large amounts of bulk cargo in international shipping (e.g., coal, grain, ore, containers). Freight rates, ship capacity, and cargo manifests all use metric tons.

Shipping Terminology:

  • Deadweight tonnage (DWT): Ship's cargo capacity
  • Freight ton: Billing unit (can be weight or volume)
  • Container weight: TEU (20-ft container) = up to 28 tons
  • Cargo weight limits: Road, rail, sea transport

Industries Using Tons:

  • Ocean freight (bulk carriers, container ships)
  • Rail freight (coal, grain, minerals)
  • Road haulage (trucking industry)
  • Air freight (larger cargo planes)
  • Warehouse logistics (storage capacity)

Agriculture

Expressing crop yields and large-scale agricultural production. Harvest amounts, commodity trading, and agricultural statistics use metric tons.

Agricultural Metrics:

  • Crop yield: Tons per hectare (t/ha)
  • Total harvest: Thousands or millions of tons
  • Livestock weight: Individual animals in tons
  • Feed requirements: Tons per season
  • Grain storage: Silo capacity in tons
  • Commodity prices: Dollars per metric ton

Common Crops Measured in Tons:

  • Wheat, corn, rice, soybeans
  • Potatoes, sugar beets
  • Cotton (seed and fiber)
  • Fruits and vegetables (large-scale)

Heavy Industry

Standard unit for production outputs in steel manufacturing, mining, construction, cement production, and other heavy industries.

Steel Industry:

  • Production capacity: Millions of tons per year
  • Steel mill output: Tons per day
  • Raw materials: Iron ore, coal in tons
  • Finished products: Steel beams, plates in tons

Mining:

  • Ore extraction: Tons per day/year
  • Processing capacity: Tons per hour
  • Mineral reserves: Million/billion tons
  • Tailings: Waste measured in tons

Construction:

  • Concrete: Cubic meters → tons conversion
  • Asphalt: Road paving in tons
  • Aggregates: Gravel, sand, crushed stone
  • Structural steel: Building materials

Chemical Industry:

  • Production volumes
  • Reactor capacity
  • Storage tank capacity
  • Product shipments

Use our ton converter for industrial calculations.


Waste Management

Calculating municipal solid waste volumes, recycling quantities, and landfill capacity. Environmental regulations often specify limits in metric tons.

Waste Metrics:

  • Per capita waste: kg/person/year → tons/year
  • City waste: Thousands of tons per year
  • Landfill capacity: Million tons
  • Recycling rates: Percentage of tons diverted
  • Hazardous waste: Tons requiring special handling

Environmental Regulations:

  • Emission limits (tons per year)
  • Waste reduction targets
  • Recycling goals
  • Carbon credits (tons of CO₂)

International Trade

Standard unit for commodity trading and international commerce. Prices for bulk commodities are quoted per metric ton.

Commodities Traded by the Ton:

  • Metals: Iron, steel, copper, aluminum
  • Minerals: Coal, iron ore, bauxite
  • Agricultural: Wheat, corn, soybeans, rice
  • Energy: Oil (barrels converted to tons), coal
  • Chemicals: Fertilizers, plastics, industrial chemicals

Trade Documentation:

  • Bills of lading (metric tons)
  • Customs declarations
  • Import/export statistics
  • Freight forwarding
  • Commodity exchanges (futures contracts)

Environmental Science

Measuring emissions, pollution, and environmental impact. Carbon footprints, greenhouse gases, and pollutant loads are quantified in metric tons.

Carbon Accounting:

  • CO₂ emissions: Tons per year
  • Carbon footprint: Individual/organization/country
  • Carbon credits: Traded in tons of CO₂ equivalent
  • Climate goals: Reduce emissions by millions of tons

Pollution Measurement:

  • Air pollutants: Tons per year
  • Water pollutants: Tons discharged
  • Soil contamination: Tons of material
  • Plastic waste: Ocean plastic in tons

When to Use quintals

Agricultural Commodity Trading

The quintal is the standard unit for pricing and trading bulk agricultural products in many markets:

Indian Agricultural Markets (Mandis):

  • Wheat prices quoted in rupees per quintal (₹/quintal)
  • Rice, cotton, sugarcane traded by quintal
  • Government Minimum Support Price (MSP) set per quintal
  • Example: Wheat MSP 2023-24 = ₹2,125 per quintal (~$25.50/quintal)

Brazilian Coffee Market:

  • Coffee traded in 60 kg bags (0.6 quintals) or full quintals
  • Brazilian Real per quintal (@) pricing
  • São Paulo commodity exchange quotes

French Agricultural Statistics:

  • Crop yields reported in quintaux per hectare (q/ha)
  • Wheat: 65-75 q/ha typical yield
  • Corn: 80-100 q/ha modern varieties
  • Vineyards measured by hectoliters, grain by quintals

Farm Production Records

Farmers track yields, sales, and inventory in quintals where traditional:

  • Harvest tallies: "We harvested 450 quintals of wheat from 10 hectares"
  • Storage management: "Warehouse capacity 2,000 quintals"
  • Sales records: "Sold 120 quintals at ₹2,000/quintal = ₹240,000"
  • Seed calculations: "Need 8 quintals of seed for 40 hectares" (20 kg/hectare)

Government Agricultural Policy

Governments use quintals for agricultural planning:

  • India's Food Corporation: Procures millions of quintals for public distribution
  • Minimum Support Prices: Guaranteed prices per quintal
  • Crop insurance: Coverage based on quintals per hectare yields
  • Export quotas: "Allow export of 5 million quintals of wheat"
  • Buffer stock targets: "Maintain 100 million quintal strategic reserve"

Food Processing Industry

Processing plants measure intake and output in quintals:

  • Sugar mills: Sugarcane crushed measured in quintals, sugar recovery percentage calculated
  • Rice mills: Paddy intake in quintals, milled rice output (60-70% recovery)
  • Flour mills: Wheat processed per day (e.g., 500 quintals/day capacity)
  • Coffee roasters: Green coffee beans purchased by quintal

Commodity Futures and Contracts

Agricultural futures markets use quintals in some regions:

  • Indian commodity exchanges (MCX, NCDEX): Contracts in quintals
  • European grain markets: Tonnes preferred, but quintals used in conversion
  • Contract specifications: "Wheat futures: 10 quintals per contract"

Historical and Cultural Contexts

The quintal appears in:

  • Historical trade records: Colonial shipping manifests, customs documents
  • Literature: Portuguese, Spanish, French novels mentioning quintal prices
  • Traditional farming: Multi-generational farms in Mediterranean Europe
  • Legal disputes: Land productivity measured in quintals per hectare for valuation

Additional Unit Information

About Ton (metric) (t)

How many kilograms are in a metric ton?

There are exactly 1,000 kilograms (kg) in 1 metric ton (t).

  • 1 metric ton = 1,000 kg
  • To convert tons to kg: multiply by 1,000
  • To convert kg to tons: divide by 1,000
  • Example: 2.5 metric tons = 2.5 × 1,000 = 2,500 kg
  • Example: 3,500 kg = 3,500 ÷ 1,000 = 3.5 metric tons

Use our ton to kilogram converter for instant conversions.

Is a metric ton the same as a US ton?

No. A metric ton is NOT the same as a US ton.

Metric Ton (Tonne):

  • 1,000 kg = 2,204.6 pounds
  • Used internationally
  • Standard for global trade

US Ton (Short Ton):

  • 2,000 pounds = 907.185 kg
  • Used primarily in the United States
  • Domestic commerce and industry

Difference: A metric ton is approximately 10% heavier than a US ton.

  • 1 metric ton ≈ 1.102 US tons
  • 1 US ton ≈ 0.907 metric tons

Why it matters: Significant difference in shipping, pricing, and cargo calculations. Always clarify which ton is being used!

Convert between them: Metric ton to US ton | Ton to pound

Why is it sometimes spelled "tonne"?

"Tonne" is the international spelling used to clearly distinguish the metric ton from imperial/US tons (short ton and long ton).

Usage:

  • "Tonne": International standard, used in UK, Australia, Europe, Asia
  • "Metric ton": Used in the United States to distinguish from US ton
  • Both refer to the same unit: 1,000 kilograms

Pronunciation: Same pronunciation for both ("tun")

Why different spellings exist:

  • Avoids confusion with short ton (US) and long ton (UK)
  • "Tonne" comes from French ("tonneau")
  • Makes documentation clearer in international trade
  • Some industries prefer one spelling over the other

In practice: Use "metric ton" in US contexts, "tonne" elsewhere, or specify "1,000 kg" to be absolutely clear.

How many pounds are in a metric ton?

1 metric ton = 2,204.62 pounds (lb)

Commonly rounded to 2,205 pounds for practical use.

Conversion:

  • Exact: 1 metric ton = 2,204.62262 lb
  • Practical: 1 metric ton ≈ 2,205 lb
  • To convert: metric tons × 2,204.6 = pounds
  • Example: 5 metric tons = 5 × 2,204.6 = 11,023 lb

Comparison to US ton:

  • Metric ton: 2,204.6 lb
  • US ton: 2,000 lb
  • Difference: 204.6 lb (about 10%)

Quick mental math:

  • 1 metric ton ≈ 2,200 pounds (slightly under)
  • Close to 1.1 US tons

Use our metric ton to pound converter for accurate conversions.

What weighs about 1 metric ton?

Common items that weigh approximately 1 metric ton (1,000 kg or 2,205 lb):

Vehicles:

  • Small compact car (Honda Fit, Smart Car)
  • Small motorcycle collection (several bikes)
  • Small boat with trailer
  • Golf cart (industrial models)

Animals:

  • Large horse
  • Large bison or buffalo
  • Very large saltwater crocodile
  • Small whale (pilot whale)

Materials:

  • 1 cubic meter of water (exactly 1 ton)
  • About 500 bricks
  • Pallet of bottled water (about 1,000 bottles)
  • 18-20 bags of cement (50 kg each)

Agricultural:

  • Mid-size dairy cow
  • Small harvest of grain (about 1,000 kg)
  • Large hay bale (2-3 large round bales)

Household:

  • Contents of a small apartment
  • 10-15 washing machines
  • 15-20 refrigerators

Perspective: Most passenger cars weigh 1-2 metric tons. A metric ton is substantial but not enormous - about half the weight of a typical sedan.

How do you convert cubic meters to metric tons?

You can't directly convert - cubic meters (m³) measure volume, metric tons (t) measure mass. You need to know the density of the material.

Formula: Mass (tons) = Volume (m³) × Density (tons/m³)

Common Material Densities:

Liquids:

  • Water: 1 m³ = 1 ton (exactly, at 4°C)
  • Gasoline: 1 m³ = 0.75 ton
  • Diesel: 1 m³ = 0.85 ton
  • Crude oil: 1 m³ = 0.8-0.95 ton
  • Milk: 1 m³ = 1.03 ton

Construction Materials:

  • Concrete: 1 m³ = 2.4 ton
  • Asphalt: 1 m³ = 2.3 ton
  • Gravel: 1 m³ = 1.5-1.7 ton
  • Sand (dry): 1 m³ = 1.6 ton
  • Topsoil: 1 m³ = 1.2-1.4 ton

Metals:

  • Steel: 1 m³ = 7.85 ton
  • Aluminum: 1 m³ = 2.7 ton
  • Copper: 1 m³ = 8.96 ton
  • Gold: 1 m³ = 19.3 ton

Wood (varies greatly):

  • Softwood: 1 m³ = 0.4-0.6 ton
  • Hardwood: 1 m³ = 0.6-0.9 ton

Example: How many tons is 10 m³ of concrete?

  • 10 m³ × 2.4 tons/m³ = 24 metric tons

Tip: Always check the specific material's density for accurate conversion.

How many metric tons can a truck carry?

It varies widely by truck type and regulations:

Light Trucks:

  • Pickup truck (half-ton): 0.5-1 ton payload
  • Pickup truck (one-ton): 1-1.5 ton payload
  • Cargo van: 1-1.5 ton
  • Small box truck: 1-2 ton

Medium Trucks:

  • Medium box truck: 3-5 ton
  • Large delivery truck: 5-8 ton
  • Flatbed truck: 8-12 ton
  • Dump truck: 10-15 ton

Heavy Trucks (Semi-trucks):

  • Typical semi-truck: 20-25 ton payload
  • Maximum legal (US): ~23 ton (gross weight 36 ton)
  • Maximum legal (Europe): ~26 ton (gross weight 40-44 ton)
  • Special permit: Up to 40+ ton (overweight permits)

Specialized:

  • Mining dump truck: 100-400 ton
  • Logging truck: 20-30 ton
  • Concrete mixer: 8-10 ton of concrete
  • Tanker truck: 20-30 ton of liquid

Legal Limits Vary By:

  • Country/region regulations
  • Road type (highway vs local)
  • Number of axles
  • Permits (standard vs overweight)

Note: These are payload capacities (cargo weight), not including the truck's own weight.

What is the difference between gross ton and net ton?

Gross Ton and Net Ton refer to different measurement contexts:

In Shipping:

Gross Tonnage (GT):

  • Measures a ship's overall internal volume
  • NOT weight - despite "tonnage" in the name!
  • Used for registration, regulations, port fees
  • Formula based on enclosed spaces
  • Example: Cruise ship = 100,000 GT

Net Tonnage (NT):

  • Measures a ship's earning capacity (cargo space volume)
  • Also volume, not weight
  • Excludes crew quarters, machinery, etc.
  • Example: Same cruise ship = 50,000 NT

In Mining/Refining:

Gross Ton:

  • Total weight including impurities
  • Example: Iron ore with rock mixed in

Net Ton:

  • Pure/usable material weight
  • Example: Pure iron content only

In Commerce:

Gross Weight:

  • Total weight including packaging, container
  • Example: Product + box + pallet = gross weight

Net Weight:

  • Product weight only (excluding packaging)
  • Example: Just the product itself

Important: In most shipping contexts, "tonnage" refers to volume, not weight. For actual cargo weight, use "deadweight tonnage (DWT)" in metric tons.

How much is a ton of CO₂?

1 ton of CO₂ is a measurement used in climate science and carbon accounting. But what does it mean practically?

Visual Understanding (CO₂ is a gas, so it's about volume):

  • 1 ton of CO₂ at normal pressure = ~509 cubic meters of gas
  • That's a cube about 8 meters on each side (26 feet)
  • Enough to fill a small house!

How Much Do We Emit?

Individual Activities:

  • Driving: 1 ton CO₂ = ~2,500 miles in average car
  • Flying: 1 ton CO₂ = ~1 passenger, economy, transatlantic flight
  • Electricity: 1 ton CO₂ = ~1,700 kWh (varies by power source)
  • Natural gas heating: 1 ton CO₂ = ~500 therms

Average Annual Emissions:

  • US person: ~16 tons CO₂/year
  • Europe person: ~6-8 tons CO₂/year
  • Global average: ~4 tons CO₂/year
  • Target (Paris Agreement): ~2 tons CO₂/year by 2050

To Offset 1 Ton of CO₂:

  • Plant ~50-100 trees (over their lifetime)
  • Avoid ~1,000 miles of driving
  • Switch to renewable energy for several months
  • Reduce meat consumption significantly

Cost of Carbon:

  • Carbon credits: $10-50 per ton (varies by market)
  • Carbon tax: Varies by country
  • Offset programs: $10-30 per ton typically

Why It Matters: Understanding ton of CO₂ helps track climate impact, set reduction goals, and calculate carbon footprints.

How many metric tons is a shipping container?

Container Weight Depends on Type and Loading:

Empty Container Weight:

  • 20-ft container: 2.3 metric tons (empty)
  • 40-ft container: 3.7 metric tons (empty)
  • 40-ft high cube: 3.9 metric tons (empty)

Maximum Gross Weight (container + cargo):

  • 20-ft container: 28-30 metric tons max
  • 40-ft container: 30 metric tons max
  • 40-ft high cube: 30 metric tons max

Maximum Payload (cargo only):

  • 20-ft container: ~25-28 metric tons of cargo
  • 40-ft container: ~26-27 metric tons of cargo

Actual Cargo Weight Varies:

  • Light cargo (furniture, clothing): 5-15 tons
  • Medium cargo (packaged goods): 15-22 tons
  • Heavy cargo (machinery, metals): 22-28 tons

Weight Restrictions:

  • Road transport: Often limited to 20-24 tons (varies by country)
  • Rail transport: Can handle full 28-30 tons
  • Ship transport: Full weight capacity usually available

Volume vs Weight:

  • Container volume: 20-ft = 33 m³, 40-ft = 67 m³
  • If cargo is light: Volume fills before weight limit
  • If cargo is dense: Weight limit reached before volume fills

Example:

  • Container full of styrofoam: ~5 tons (volume limited)
  • Container full of steel plates: ~28 tons (weight limited)

TEU = Twenty-foot Equivalent Unit (shipping industry standard):

  • 1 TEU = One 20-ft container
  • 1 FEU = One 40-ft container = 2 TEU

How do I convert short tons to metric tons?

1 US short ton = 0.907185 metric tons 1 metric ton = 1.10231 short tons

Conversion Formulas:

  • Short tons to metric tons: multiply by 0.907185
  • Metric tons to short tons: multiply by 1.10231

Examples:

  • 10 short tons = 10 × 0.907 = 9.07 metric tons
  • 10 metric tons = 10 × 1.102 = 11.02 short tons
  • 100 short tons = 90.7 metric tons
  • 1,000 metric tons = 1,102 short tons

Quick Approximations:

  • Short tons to metric: Subtract ~10% (multiply by 0.9)
  • Metric to short tons: Add ~10% (multiply by 1.1)

Why Different?:

  • US short ton: 2,000 pounds = 907.185 kg
  • Metric ton: 1,000 kg = 2,204.6 pounds
  • Metric ton is 10% heavier

When to Convert:

  • International trade (metric tons standard)
  • US domestic to global markets
  • Engineering specifications
  • Scientific publications (use metric)

Use Our Converter: Short ton to metric ton for precise conversions - avoid manual calculation errors!

Also Available:

About Quintal (q)

How many kilograms are in a metric quintal?

There are exactly 100 kilograms in 1 metric quintal. This is the internationally standardized definition adopted after the French Revolution (1799) and now used in agriculture worldwide.

How does a quintal relate to a metric ton?

1 metric ton (tonne) = 10 quintals. Since 1 tonne = 1,000 kg and 1 quintal = 100 kg, the conversion is a simple decimal shift. This makes quintals ideal for intermediate-scale agricultural measurements.

Is a quintal always 100 kg?

In modern usage, yes—the metric quintal is always 100 kg. However, historically no—pre-metric quintals ranged from 40-120 kg depending on region:

  • Spanish: 46 kg
  • Portuguese: 58.75 kg
  • French (pre-1795): 48.95 kg
  • British: 50.8 kg (112 lb) Always check context and date when encountering quintals in historical documents.

Why do Indian farmers use quintals instead of kilograms or tons?

The quintal offers a practical middle scale for farm operations:

  • Too small: Tracking thousands of kilograms is cumbersome (5,000 kg vs. 50 quintals)
  • Too large: Tons are too big for small farmer transactions (5 tons sounds massive vs. 50 quintals)
  • Manageable numbers: Most harvests range 20-100 quintals per hectare (easy mental math)
  • Traditional: India adopted quintals during metrication (1947-1960s), now culturally ingrained
  • Government policy: Minimum Support Prices quoted per quintal, making it standard

What is the difference between a quintal and a hundredweight?

Metric quintal = 100 kg = 220.462 lb US hundredweight (cwt) = 100 lb = 45.36 kg British hundredweight (cwt) = 112 lb = 50.80 kg

A metric quintal is 2.2× heavier than US cwt and 1.97× heavier than British cwt. The names both mean "hundred," but refer to different base units (metric kg vs. imperial pounds).

How do you convert quintals per hectare to bushels per acre?

Step-by-step for wheat (1 bushel ≈ 27.22 kg at 60 lb/bushel):

  1. Convert quintals/ha to kg/ha: Multiply by 100

    • 50 q/ha = 5,000 kg/ha
  2. Convert kg to bushels: Divide by 27.22 kg/bushel

    • 5,000 kg ÷ 27.22 = 183.7 bushels
  3. Convert hectares to acres: Divide by 2.47 acres/ha

    • 183.7 bushels/ha ÷ 2.47 = 74.4 bushels per acre

Quick formula: q/ha × 0.367 ≈ bushels/acre (for wheat)

Are quintals used in the United States?

Very rarely. The US agricultural sector uses:

  • Bushels for grain (wheat, corn, soybeans)
  • US hundredweight (100 lb) for livestock, potatoes
  • Pounds or tons (2,000 lb) for most commodities
  • Metric tons for international trade

Quintals might appear in international trade documents, Latin American imports, or historical contexts, but are not part of standard US agricultural commerce.

Why is Brazilian coffee measured in 60 kg bags instead of quintals?

The 60 kg bag (0.6 quintals) became the Brazilian coffee standard due to:

  • Historical Portuguese quintal: 58.75 kg ≈ 60 kg (close approximation)
  • Human handling: 60 kg is about the maximum two workers can comfortably lift
  • International standard: The 60 kg bag became global coffee standard adopted by other producers
  • Convenient: 1,000 kg = 16.67 bags (close to 17), making mental math easier than 10 quintals

Brazilian coffee is thus priced per "saca" (60 kg bag), though sometimes converted to quintals for comparison.

How much wheat is 100 quintals in bushels?

100 quintals = 367 bushels (for wheat at 60 lb/bushel):

  1. 100 quintals = 10,000 kg = 22,046 pounds
  2. 22,046 lb ÷ 60 lb/bushel = 367.4 bushels

Alternatively:

  • 10,000 kg ÷ 27.22 kg/bushel = 367.4 bushels

This represents about 15.3 acres of excellent wheat yield (24 bushels/acre × 15.3 = 367 bushels).

Do European countries still use quintals today?

Yes, but declining. Usage varies by country:

Still Common:

  • France: Agricultural statistics (rendements en quintaux/hectare)
  • Italy: Rural markets, traditional farming (quintale)
  • Spain/Portugal: Some rural areas, older generation
  • Francophone Africa: Senegal, Ivory Coast, Mali

Largely Replaced:

  • Germany: Zentner (50 kg) or metric tons preferred
  • UK: Fully metricated to kilograms/tonnes (1990s-2000s)
  • Netherlands/Nordics: Kilograms and tonnes exclusively

Trend: Urban, industrial, and export sectors use metric tons; rural and traditional markets retain quintals.

What does "yield of 50 quintals per hectare" mean?

50 q/ha means:

  • 5,000 kilograms per hectare (50 × 100 kg)
  • 5 metric tons per hectare
  • 2.02 metric tons per acre (÷ 2.47 acres/ha)
  • 4,454 pounds per acre

Context:

  • Wheat: 50 q/ha is a good yield (global average ~35 q/ha)
  • Corn: 50 q/ha is low (modern varieties reach 100+ q/ha)
  • Rice: 50 q/ha is moderate (high-yield areas reach 70+ q/ha)

How do I convert a price from quintals to metric tons?

Multiply by 10 (since 1 metric ton = 10 quintals):

Example 1 - Indian Wheat:

  • ₹2,125 per quintal × 10 = ₹21,250 per metric ton

Example 2 - French Grain:

  • €25 per quintal × 10 = €250 per metric ton

Example 3 - Brazilian Sugar:

  • R$120 per quintal × 10 = R$1,200 per metric ton

Reverse (tons to quintals): Divide by 10

  • $500/tonne ÷ 10 = $50 per quintal

Conversion Table: Ton (metric) to Quintal

Ton (metric) (t)Quintal (q)
0.55
110
1.515
220
550
10100
25250
50500
1001,000
2502,500
5005,000
1,00010,000

People Also Ask

How do I convert Ton (metric) to Quintal?

To convert Ton (metric) to Quintal, enter the value in Ton (metric) in the calculator above. The conversion will happen automatically. Use our free online converter for instant and accurate results. You can also visit our weight converter page to convert between other units in this category.

Learn more →

What is the conversion factor from Ton (metric) to Quintal?

The conversion factor depends on the specific relationship between Ton (metric) and Quintal. You can find the exact conversion formula and factor on this page. Our calculator handles all calculations automatically. See the conversion table above for common values.

Can I convert Quintal back to Ton (metric)?

Yes! You can easily convert Quintal back to Ton (metric) by using the swap button (⇌) in the calculator above, or by visiting our Quintal to Ton (metric) converter page. You can also explore other weight conversions on our category page.

Learn more →

What are common uses for Ton (metric) and Quintal?

Ton (metric) and Quintal are both standard units used in weight measurements. They are commonly used in various applications including engineering, construction, cooking, and scientific research. Browse our weight converter for more conversion options.

For more weight conversion questions, visit our FAQ page or explore our conversion guides.

All Weight Conversions

Kilogram to GramKilogram to MilligramKilogram to PoundKilogram to OunceKilogram to StoneKilogram to Ton (metric)Kilogram to Ton (US)Kilogram to Ton (UK)Kilogram to MicrogramKilogram to CaratKilogram to SlugKilogram to Troy OunceKilogram to PennyweightKilogram to GrainKilogram to DramKilogram to QuintalKilogram to Atomic Mass UnitKilogram to Pavan (India)Kilogram to Kati (India)Kilogram to Masha (India)Kilogram to Dina (India)Kilogram to Pras (India)Kilogram to Lota (India)Gram to KilogramGram to MilligramGram to PoundGram to OunceGram to StoneGram to Ton (metric)Gram to Ton (US)Gram to Ton (UK)Gram to MicrogramGram to CaratGram to SlugGram to Troy OunceGram to PennyweightGram to GrainGram to DramGram to QuintalGram to Atomic Mass UnitGram to Pavan (India)Gram to Kati (India)Gram to Masha (India)Gram to Dina (India)Gram to Pras (India)Gram to Lota (India)Milligram to KilogramMilligram to GramMilligram to PoundMilligram to OunceMilligram to StoneMilligram to Ton (metric)Milligram to Ton (US)Milligram to Ton (UK)Milligram to MicrogramMilligram to CaratMilligram to SlugMilligram to Troy OunceMilligram to PennyweightMilligram to GrainMilligram to DramMilligram to QuintalMilligram to Atomic Mass UnitMilligram to Pavan (India)Milligram to Kati (India)Milligram to Masha (India)Milligram to Dina (India)Milligram to Pras (India)Milligram to Lota (India)Pound to KilogramPound to GramPound to MilligramPound to OuncePound to StonePound to Ton (metric)Pound to Ton (US)Pound to Ton (UK)Pound to MicrogramPound to CaratPound to SlugPound to Troy OuncePound to PennyweightPound to GrainPound to DramPound to QuintalPound to Atomic Mass UnitPound to Pavan (India)Pound to Kati (India)Pound to Masha (India)Pound to Dina (India)Pound to Pras (India)Pound to Lota (India)Ounce to KilogramOunce to GramOunce to MilligramOunce to PoundOunce to StoneOunce to Ton (metric)Ounce to Ton (US)Ounce to Ton (UK)Ounce to MicrogramOunce to CaratOunce to SlugOunce to Troy OunceOunce to PennyweightOunce to GrainOunce to DramOunce to QuintalOunce to Atomic Mass UnitOunce to Pavan (India)Ounce to Kati (India)Ounce to Masha (India)Ounce to Dina (India)Ounce to Pras (India)Ounce to Lota (India)Stone to KilogramStone to GramStone to MilligramStone to PoundStone to Ounce

Verified Against Authority Standards

All conversion formulas have been verified against international standards and authoritative sources to ensure maximum accuracy and reliability.

NIST Mass and Force Standards

National Institute of Standards and TechnologyUS standards for weight and mass measurements

ISO 80000-4

International Organization for StandardizationInternational standard for mechanics quantities

Last verified: February 19, 2026