Vara to Arpent Conversion Calculator: Free Online Tool

Convert varas to arpents with our free online length converter.

Vara to Arpent Calculator

Vara
Arpent

How to Use the Calculator:

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

How to Convert Vara to Arpent

Converting Vara to Arpent involves multiplying the value by a specific conversion factor, as shown in the formula below.

Formula:

1 Vara = 0.0143353 arpents

Example Calculation:

Convert 10 varas: 10 × 0.0143353 = 0.143353 arpents

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 Vara and a Arpent?

The Vara (Spanish and Portuguese for "rod" or "pole") is a traditional Iberian unit of length, roughly comparable to the English yard. Its precise length varied significantly depending on the region and historical period, reflecting local customs and lack of centralized standardization before the metric era.

Commonly cited values include:

  • Castilian Vara (Vara de Castilla): Approximately 83.59 centimeters (cm) or 32.91 inches (in). This was arguably the most influential standard in Spain and many of its colonies.
  • Portuguese Vara: Typically longer, around 110 cm or 43.3 inches.
  • Texas Vara: Legally defined in Texas as exactly 33 1/3 inches (approximately 84.67 cm).

Other regional variations existed throughout Spain, Portugal, Latin America, and other territories under their influence.

The Arpent is a historical French unit used primarily for measuring land area, but also sometimes used as a unit of length. As a unit of length, the arpent typically referred to the side length of a square arpent of land.

Its precise length varied significantly by region and time period in France and its colonies. A commonly cited value, particularly associated with the arpent de Paris, is based on 180 French feet (pieds du Roi), which equates to approximately:

  • 58.47 meters (m)
  • 191.8 feet (ft)

Other variations existed, such as the arpent commun (based on 200 French feet, ~64.97 m) and the arpent d'ordonnance (based on 220 French feet, ~71.47 m).

Note: The Vara is part of the imperial/US customary system, primarily used in the US, UK, and Canada for everyday measurements. The Arpent belongs to the imperial/US customary system.

History of the Vara and Arpent

The Vara likely originated from Roman units like the virga and became a fundamental measure in Spain and Portugal during the Middle Ages. Its use spread extensively through colonization from the 15th century onwards, becoming the standard for land measurement and trade in vast territories across the Americas (including areas now part of the US like Texas, California, Florida), Africa, and Asia.

Despite attempts to standardize, such as establishing the Vara de Castilla (sometimes associated with Burgos), enforcement across diverse and distant colonies was inconsistent. This led to the development and persistence of numerous local Varas, often differing slightly based on regional decrees or customary usage. For example:

  • The Mexican Vara was later standardized at approximately 83.8 cm, very close to the Castilian.
  • The Texas Vara was given its specific legal definition (33 1/3 inches) which remains crucial for interpreting historical land grants in the state.

The adoption of the metric system, beginning in the 19th century, gradually led to the official obsolescence of the Vara in most countries. However, its historical importance, particularly in land records, ensures its continued relevance.

The term "arpent" likely derives from the Gaulish arepennis, meaning "end of a field," suggesting its origins relate to agricultural land measurement, possibly representing the amount of land that could be plowed in a day. It became a fundamental unit for land surveying in France during the medieval period and remained in use until the adoption of the metric system following the French Revolution.

  • Regional Variations: Before standardization efforts, the length (and thus area) of the arpent varied considerably across different regions of France. Key variations included:
    • Arpent de Paris: Based on a perche (rod) of 18 pieds du Roi (French feet), with the linear arpent (side of the square) being 10 perches, totaling 180 pieds (~58.47 m). The area was 32,400 square pieds.
    • Arpent Commun: Based on a perche of 20 pieds, linear arpent of 200 pieds (~64.97 m). Area: 40,000 square pieds.
    • Arpent d'Ordonnance (or Arpent des Eaux et Forêts): Based on a perche of 22 pieds, linear arpent of 220 pieds (~71.47 m). Area: 48,400 square pieds. Used primarily for royal forests.
  • Colonial Usage: The arpent was exported to French colonies, notably:
    • New France (Quebec, Canada): The arpent de Paris became the standard for land grants along the St. Lawrence River, shaping the characteristic long, narrow farm plots (rangs).
    • Louisiana (USA): The French arpent (usually the arpent de Paris) was used for land measurement before and sometimes after the Louisiana Purchase. Its legacy persists in land titles and some place names.
  • Metrication: The metric system officially replaced the arpent and other traditional units in France in the late 18th and early 19th centuries, though its use lingered in practice and historical records.

Common Uses for varas and arpents

Explore the typical applications for both Vara (imperial/US) and Arpent (imperial/US) to understand their common contexts.

Common Uses for varas

Historically, the Vara was a primary unit for:

  • Land Surveying: Measuring property boundaries, town lots, roads, and vast land grants. It is frequently encountered in historical deeds and surveys throughout Latin America and the Southwestern United States.
  • Trade and Commerce: Measuring textiles (cloth), rope, lumber, and other goods sold by length.
  • Architecture and Construction: Laying out building foundations, measuring walls, and quantifying construction materials.
  • Agriculture: Measuring field dimensions or distances for planting.

Its use today is almost entirely historical or related to the interpretation of old documents and land titles.

Common Uses for arpents

The Arpent (both linear and area) is now largely obsolete for practical measurement but remains historically significant:

  • Historical Land Surveys: Essential for interpreting old maps, deeds, and land grants in France, Quebec, Louisiana, and other areas formerly under French control (e.g., parts of the US Midwest like Missouri, Illinois, Indiana).
  • Legal Context: Land descriptions in some regions may still reference original measurements in arpents, requiring conversion for modern understanding.
  • Historical Research: Understanding the arpent is crucial for historians studying agriculture, settlement patterns, and land tenure systems in French history and its colonial contexts.
  • Unit of Area: While this page focuses on the length, the arpent is more commonly known and encountered as a unit of area (the square arpent).

Frequently Asked Questions

Questions About Vara (vara)

Why does the length of a Vara vary so much?

The variation stems from several factors:

  • Long History: The unit was used for centuries before rigorous international standards like the metric system existed.
  • Decentralized Standards: Measurement standards were often set locally or regionally (by kingdom, province, or even city) rather than being effectively enforced across entire empires.
  • Physical Standards: Early standards were often based on physical rods, which could vary slightly or degrade over time.
  • Customary Usage: Local trade practices and customs often solidified specific lengths for the Vara in different areas. While influential standards like the Castilian Vara existed, practical enforcement across vast colonial territories was difficult, allowing regional variations to flourish and persist.

Is the Vara still used today?

Officially, the Vara has been superseded by the metric system in Spain, Portugal, and all Latin American countries. However, it remains highly relevant in specific contexts:

  • Historical Land Records: It is essential for interpreting historical land surveys, deeds, and grants, particularly in Texas, California, New Mexico, Florida, and throughout Latin America. Legal property descriptions may still reference original measurements in Varas.
  • Historical Research: Understanding the Vara is crucial for historians studying architecture, urban planning, trade, or agriculture in regions formerly under Spanish or Portuguese rule.
  • Cultural Context: While not used for practical measurement, the term might appear in historical literature, place names, or cultural discussions. In very rare, localized instances, informal references might persist among older generations.

How long is a Vara?

There is no single universal length. You must consider the specific regional and historical context. Key values include:

  • Castilian Vara (Spain): ~83.59 cm / ~32.91 inches
  • Portuguese Vara: ~110 cm / ~43.3 inches
  • Mexican Vara: ~83.8 cm / ~33.0 inches
  • Texas Vara (USA): Exactly 33 1/3 inches / ~84.67 cm

How does the Vara compare to a Yard or Meter?

  • Most common Varas (Castilian, Mexican, Texas) are shorter than both a meter (100 cm) and an English yard (91.44 cm / 36 inches).
    • 1 Meter ≈ 1.18 to 1.20 Varas (Castilian/Texas)
    • 1 Yard ≈ 1.09 to 1.10 Varas (Castilian/Texas)
  • The Portuguese Vara (~1.1 m) is longer than both a meter and a yard.
    • 1 Meter ≈ 0.91 Portuguese Varas
    • 1 Yard ≈ 0.83 Portuguese Varas

Is the Vara an SI unit?

No, the Vara is not an SI unit. It is a traditional unit belonging to the historical Spanish and Portuguese systems of measurement. The SI base unit for length is the meter (m).

About Arpent (arpent)

Is the Arpent a unit of length or area?

The Arpent is primarily known as a unit of area, representing a specific parcel of land. However, a linear arpent also exists, defined as the side length of a square whose area is one arpent. This page focuses on the linear arpent. The relationship is direct: Area Arpent = (Linear Arpent)². Because the linear arpent varied, the area also varied.

Where is the Arpent still relevant?

The Arpent is not used for everyday measurements today. Its relevance is almost entirely historical and legal:

  • Quebec (Canada): Crucial for understanding historical land division and property lines, especially the seigneurial system.
  • Louisiana (USA): Important for interpreting land titles dating back to the French colonial period.
  • France: Relevant for historical studies and understanding old documents.
  • Other former French territories: May appear in historical records (e.g., Mauritius, parts of the US Midwest).

How long is a linear Arpent?

There is no single value, as it varied regionally. Common historical values include:

  • Arpent de Paris: ~180 French feet ≈ 58.47 meters ≈ 191.8 feet (Most common in Quebec & Louisiana)
  • Arpent Commun: ~200 French feet ≈ 64.97 meters ≈ 213.2 feet
  • Arpent d'Ordonnance: ~220 French feet ≈ 71.47 meters ≈ 234.5 feet (Note: The French foot, pied du Roi, was slightly longer than the English foot, approx. 32.48 cm or 12.79 inches).

How does the linear Arpent compare to a Meter or Foot?

  • The most common linear arpent (~58.47 m) is significantly longer than a meter. (1 Arpent ≈ 58.47 m)
  • It is also much longer than a foot. (1 Arpent ≈ 191.8 ft)

Is the Arpent an SI unit?

No, the Arpent is not an SI unit. It is a traditional unit from the French system of measurements. The SI base unit for length is the meter (m), and the SI unit for area is the square meter (m²).

Conversion Table: Vara to Arpent

Vara (vara)Arpent (arpent)
10.014
50.072
100.143
250.358
500.717
1001.434
5007.168
1,00014.335

All Length Conversions

Meter to KilometerMeter to HectometerMeter to DecimeterMeter to CentimeterMeter to MillimeterMeter to InchMeter to FootMeter to YardMeter to MileMeter to Nautical MileMeter to MicrometerMeter to NanometerMeter to Light YearMeter to Astronomical UnitMeter to ParsecMeter to AngstromMeter to Point (Typography)Meter to Mil/ThouMeter to FathomMeter to FurlongMeter to Link (Gunter's)Meter to PaceMeter to SpanMeter to DigitMeter to Cable LengthMeter to EllMeter to FingerMeter to Roman MileMeter to StadionMeter to Chi (Chinese)Meter to Shaku (Japanese)Meter to Li (Chinese)Meter to ToiseMeter to BoltMeter to RopeMeter to SmootMeter to SajeneMeter to KenMeter to WaMeter to VaraMeter to AlnMeter to Cubit (Royal/Egyptian)Meter to VerstaMeter to ArpentMeter to Ri (Japanese)Meter to KlafterMeter to YojanaMeter to SkeinKilometer to MeterKilometer to HectometerKilometer to DecimeterKilometer to CentimeterKilometer to MillimeterKilometer to InchKilometer to FootKilometer to YardKilometer to MileKilometer to Nautical MileKilometer to MicrometerKilometer to NanometerKilometer to Light YearKilometer to Astronomical UnitKilometer to ParsecKilometer to AngstromKilometer to Point (Typography)Kilometer to Mil/ThouKilometer to FathomKilometer to FurlongKilometer to Link (Gunter's)Kilometer to PaceKilometer to SpanKilometer to DigitKilometer to Cable LengthKilometer to EllKilometer to FingerKilometer to Roman MileKilometer to StadionKilometer to Chi (Chinese)Kilometer to Shaku (Japanese)Kilometer to Li (Chinese)Kilometer to ToiseKilometer to BoltKilometer to RopeKilometer to SmootKilometer to SajeneKilometer to KenKilometer to WaKilometer to VaraKilometer to AlnKilometer to Cubit (Royal/Egyptian)Kilometer to VerstaKilometer to ArpentKilometer to Ri (Japanese)Kilometer to KlafterKilometer to YojanaKilometer to SkeinHectometer to MeterHectometer to KilometerHectometer to DecimeterHectometer to CentimeterHectometer to MillimeterHectometer to InchHectometer to FootHectometer to YardHectometer to MileHectometer to Nautical MileHectometer to MicrometerHectometer to NanometerHectometer to Light YearHectometer to Astronomical UnitHectometer to ParsecHectometer to AngstromHectometer to Point (Typography)Hectometer to Mil/ThouHectometer to FathomHectometer to FurlongHectometer to Link (Gunter's)Hectometer to PaceHectometer to SpanHectometer to Digit