Furlong to Skein Converter
Convert furlongs to skeins with our free online length converter.
Quick Answer
1 Furlong = 1.833333 skeins
Formula: Furlong × conversion factor = Skein
Use the calculator below for instant, accurate conversions.
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Furlong to Skein Calculator
How to Use the Furlong to Skein Calculator:
- Enter the value you want to convert in the 'From' field (Furlong).
- The converted value in Skein will appear automatically in the 'To' field.
- Use the dropdown menus to select different units within the Length category.
- Click the swap button (⇌) to reverse the conversion direction.
How to Convert Furlong to Skein: Step-by-Step Guide
Converting Furlong to Skein involves multiplying the value by a specific conversion factor, as shown in the formula below.
Formula:
1 Furlong = 1.833333 skeinsExample Calculation:
Convert 10 furlongs: 10 × 1.833333 = 18.33333 skeins
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.
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View all Length conversions →What is a Furlong and a Skein?
The Eighth of a Mile
The furlong is defined as exactly 1/8 of a statute mile.
Precise equivalents:
- 220 yards (1/8 × 1,760 yards)
- 660 feet (220 yards × 3 feet/yard)
- 40 rods (traditional surveying unit; 1 rod = 16.5 feet)
- 10 chains (1 chain = 66 feet = 4 rods)
- 201.168 meters (exactly, using 1 yard = 0.9144 m)
Old English Etymology
"Furlang" = "furrow-long"
- Furh (Old English) = furrow (a trench cut by a plow)
- Lang (Old English) = long
Agricultural origin: In medieval open-field farming, peasants plowed long, narrow strips. The furlong represented the standard length of these strips—the distance a team of oxen could pull a heavy plow before needing to rest and turn around.
Why this specific distance?
- Oxen stamina: Approximately 220 yards before fatigue
- Practical turn-around: Long enough to be efficient, short enough to manage
- Acre relationship: 1 furlong × 1 chain (66 ft) = 1 acre (historical definition)
The Chain-Furlong-Mile System
Edmund Gunter's surveyor's chain (1620):
- 1 chain = 66 feet = 4 rods = 100 links
- 10 chains = 1 furlong
- 80 chains = 1 mile
Why 66 feet? Gunter designed the chain so that:
- 10 square chains = 1 acre (exactly)
- Easy conversion between area and distance
- Practical length for field surveying (two surveyors could carry it)
This system dominated English-speaking land surveys for 300+ years.
A Skein is a traditional unit of length primarily used for measuring yarn or thread. It represents a specific length of yarn coiled into a loop, often then twisted for packaging and sale.
The length of a skein is highly variable and depends significantly on the type of fiber (e.g., cotton, wool, linen), the region, and the specific yarn count system being used. There is no single universal standard.
Common historical or industry-specific standard lengths include:
- Cotton Skein (or Hank): 840 yards (≈ 768.1 meters)
- Worsted Wool Skein (or Hank): 560 yards (≈ 512.1 meters)
- Linen Skein (or Lea): 300 yards (≈ 274.3 meters)
For the purpose of this converter, a Skein is defined as:
- Exactly 120 yards (yd)
- Exactly 109.728 meters (m)
- Exactly 360 feet (ft)
This value (120 yards) corresponds to a Lea, a unit often associated with linen and sometimes used as a subdivision or specific standard in certain yarn count systems.
Note: The Furlong is part of the imperial/US customary system, primarily used in the US, UK, and Canada for everyday measurements. The Skein belongs to the imperial/US customary system.
History of the Furlong and Skein
Anglo-Saxon Origins (5th-11th Centuries)
Open-field strip farming: Medieval English villages practiced communal agriculture, with fields divided into long, narrow strips assigned to different families.
Strip dimensions:
- Length: 1 furlong (~220 yards)
- Width: 1 chain (~22 yards, later standardized to 1 chain = 66 feet / 4 rods)
- Area: Approximately 1 acre
Plowing practice: Farmers plowed the length of the strip (1 furlong), then turned the ox team at the headland (the unplowed area at each end). The furlong emerged as the natural unit for this plowing distance.
Norman and Plantagenet Standardization (11th-14th Centuries)
Domesday Book (1086): William the Conqueror's land survey used furlongs and acres to catalog English landholdings, cementing these units in law.
Statute of 1305 (Edward I): Formalized the furlong as:
- 40 rods (1 rod = 16.5 feet = 5.5 yards)
- 1/8 mile
- Standard for all land measurement in England
Acre definition: Legally defined as 1 furlong × 4 rods (1 furlong × 66 feet), creating the enduring acre-furlong relationship.
Edmund Gunter and the Surveyor's Chain (1620)
Revolutionary tool: English mathematician Edmund Gunter invented the surveyor's chain, a 66-foot measuring chain with 100 links.
Advantages:
- Durability: Metal chain resisted wear better than ropes
- Accuracy: Standardized links prevented stretching errors
- Calculation ease: 100 links made decimal-like subdivision simple
- Furlong integration: 10 chains = 1 furlong (exact)
Global spread: Gunter's chain became the standard surveying tool throughout the British Empire, spreading the furlong to:
- North America (colonial land surveys)
- Australia (1788 onwards)
- India (British Raj)
- Africa (colonial territories)
Horse Racing Adoption (18th Century)
The Jockey Club (founded 1750): British horse racing's governing body standardized race distances in furlongs and miles.
Common race distances established:
- 5 furlongs: Sprint races
- 1 mile (8 furlongs): Classic middle distance
- 1.5 miles (12 furlongs): St. Leger Stakes (established 1776)
- 2.5 miles (20 furlongs): Royal Ascot Gold Cup
Why furlongs?
- Traditional British measurement
- Convenient divisions of the mile
- Allowed precise race distance specifications
- Established in racecourse infrastructure (distance poles)
American Horse Racing (19th Century)
Kentucky Derby (1875): Established at 1.5 miles (12 furlongs), later shortened to 1.25 miles (10 furlongs) in 1896. The furlong became America's standard racing measurement.
Belmont Stakes (1867): Originally 1.625 miles, standardized to 1.5 miles (12 furlongs)—the "Test of the Champion."
Preakness Stakes (1873): Run at 9.5 furlongs (1.1875 miles).
All three Triple Crown races use furlong-based distances.
Metrication and Decline (20th Century)
UK Weights and Measures Act (1985): Officially transitioned Britain to metric system for most purposes. The furlong became obsolete for:
- Road distances (now kilometers)
- Land surveying (now meters)
- General measurement (meters standard)
Exception: Horse racing Racing authorities worldwide retained furlongs, grandfathered as a traditional sporting measure.
Modern Persistence (21st Century)
Countries still using furlongs in horse racing:
- United Kingdom: All thoroughbred racing
- Ireland: All thoroughbred racing
- United States: All thoroughbred and quarter horse racing
- Canada: Thoroughbred racing
- Australia: Some racing uses furlongs alongside meters
- Myanmar (Burma): Road signs and general distance measurement
Global standard: Despite metrication, international horse racing maintains furlong terminology for consistency with historical records and tradition.
The practice of winding yarn into standardized lengths like skeins or hanks dates back centuries. It originated as a practical way to manage, measure, dye, trade, and store yarn. Standardizing the length allowed spinners, weavers, and merchants to calculate material quantities and costs more reliably.
Different textile industries and regions developed their own specific standards for skein lengths. These standards became intrinsically linked to yarn count systems (e.g., Cotton Count (Ne), Worsted Count (Nw), Linen Count (NeL)), which define the fineness (thickness) of yarn based on the length per unit weight (e.g., the number of 840-yard hanks per pound for cotton).
While metric units (meters, kilograms) are now standard for trade, the historical skein lengths remain relevant for understanding yarn counts and for crafts like knitting and crochet where yarn is still often sold in skeins or hanks labeled with length and weight.
Common Uses and Applications: furlongs vs skeins
Explore the typical applications for both Furlong (imperial/US) and Skein (imperial/US) to understand their common contexts.
Common Uses for furlongs
1. Thoroughbred Horse Racing
Race distance specification: Nearly all English-language racing nations specify race lengths in furlongs.
Examples:
- "A 6-furlong sprint on turf"
- "The colt won at distances from 8 to 12 furlongs"
- "She specializes in 5-furlong races"
Racecourse markers: Distance poles along the track show remaining furlongs to the finish (e.g., "4F" pole = 4 furlongs to go).
2. Breeding and Training
Horse pedigrees: Thoroughbred bloodlines are analyzed by optimal racing distances measured in furlongs.
Example: "This stallion's progeny excel at 8-10 furlongs, inheriting his stamina."
Training distances: Trainers describe workout distances in furlongs: "We gave him a strong 6-furlong breeze this morning."
3. Myanmar (Burma)
Road distances: Myanmar road signs often show distances in furlongs and miles rather than kilometers.
Example: "Yangon 12 furlongs" (1.5 miles ahead)
Why? British colonial legacy; Myanmar has resisted full metrication.
4. Historical Documents
Land deeds: Property descriptions in English-speaking countries often reference furlongs:
"Beginning at the oak tree, thence north 3 furlongs, thence east 2 furlongs..."
Literary references: Classic literature mentions furlongs for travel distances.
When to Use skeins
Historically and currently, the skein (or the concept of a standard yarn length) is used in:
- Textile Industry: Calculating yarn yield, planning weaving or knitting projects, and defining yarn counts.
- Yarn Sales: Yarn for handcrafts (knitting, crochet) is commonly sold in skeins or hanks, usually labeled with weight, length (in yards or meters), and fiber type.
- Dyeing: Skeins are a convenient form for dyeing batches of yarn evenly.
- Historical Context: Understanding older textile production methods, trade practices, and calculations.
Additional Unit Information
About Furlong (fur)
How many furlongs are in a mile?
Exactly 8 furlongs = 1 statute mile.
This is the defining relationship:
- 1 furlong = 1/8 mile = 0.125 miles
- 1 mile = 8 furlongs = 1,760 yards = 5,280 feet
How many yards/feet/meters are in a furlong?
1 furlong equals:
- 220 yards (exactly)
- 660 feet (220 × 3)
- 201.168 meters (exactly, using international yard definition)
Derivation: 1 mile = 1,760 yards 1/8 mile = 1,760 ÷ 8 = 220 yards
Where is the furlong used most often today?
Primary use: Horse racing
Countries:
- United Kingdom: All thoroughbred flat and jump racing
- Ireland: All racing
- United States: Thoroughbred and quarter horse racing standard
- Canada: Thoroughbred racing
- Australia: Some racing (alongside meters)
Secondary use:
- Myanmar (Burma): Road distances, general measurement
Historical references:
- Land deeds and property surveys (historical documents)
- Classic literature
Is the furlong an SI unit?
No, the furlong is not part of the International System of Units (SI).
It belongs to the imperial and U.S. customary measurement systems. The SI unit for length is the meter.
Legal status:
- UK: Permitted for specific uses (horse racing, historical contexts)
- US: Legal, but not commonly used outside racing
- Myanmar: Customary unit
Why is it called a furlong?
Etymology: Old English "furlang" = "furrow-long"
Origin:
- Furh = furrow (trench cut by plow)
- Lang = long
Agricultural meaning: The distance a team of oxen could plow a furrow before needing to rest—approximately 220 yards.
Historical context: Medieval open-field strip farming created long, narrow fields. The furlong defined the standard strip length, while the chain (66 feet) defined the width, producing a 1-acre plot.
Why does horse racing still use furlongs?
Historical tradition: British horse racing standardized on furlongs in the 18th century (Jockey Club, 1750). Racing infrastructure, records, and terminology built around furlongs over 270+ years.
Practical advantages:
- Convenient divisions: 1 mile divides evenly into 8 furlongs, creating simple race distances (5, 6, 7, 8, 10, 12 furlongs)
- Global consistency: Using furlongs allows comparison across centuries of racing records
- Infrastructure: Historic racecourses designed with furlong markers and measurements
Resistance to change: Metrication efforts in the 1970s-1990s met strong resistance from racing traditionalists. The sport successfully lobbied to preserve furlongs as a cultural heritage measure.
How long is the Kentucky Derby in furlongs?
10 furlongs = 1.25 miles = 2,012 meters
History:
- 1875-1895: 1.5 miles (12 furlongs)
- 1896-present: 1.25 miles (10 furlongs)
The distance was shortened to 10 furlongs in 1896 and has remained unchanged since, becoming known as "The most exciting two minutes in sports" (approximate finishing time for winners).
What's the difference between a furlong and a chain?
Both are imperial length units, but different sizes:
Furlong:
- 220 yards = 660 feet = 201.168 m
- Used for longer distances (racing, field lengths)
Chain (Gunter's chain):
- 66 feet = 22 yards = 20.1168 m
- 1 furlong = 10 chains
- Used for detailed land surveying
Historical relationship: Edmund Gunter designed the chain so that 10 chains = 1 furlong, creating an integrated surveying system.
Can I convert racecourse distances from furlongs to meters?
Yes, multiply by 201.168.
Common conversions:
- 5 furlongs × 201.168 = 1,006 m (~1 km)
- 6 furlongs × 201.168 = 1,207 m
- 8 furlongs × 201.168 = 1,609 m (~1 mile)
- 10 furlongs × 201.168 = 2,012 m
- 12 furlongs × 201.168 = 2,414 m
Note: Many international racing jurisdictions use round meter distances (1200m, 1600m, 2000m) rather than exact furlong equivalents.
Is a furlong longer than a kilometer?
No, a furlong is shorter than a kilometer.
Comparison:
- 1 furlong = 201.168 meters = 0.201 km
- 1 kilometer = 1,000 meters ≈ 4.97 furlongs (~5 furlongs)
Memory aid: 5 furlongs ≈ 1 kilometer
About Skein (skein)
How long is a skein?
The length varies greatly! There is no single universal value. Common standards include:
- Cotton: 840 yards (≈ 768 m)
- Worsted Wool: 560 yards (≈ 512 m)
- Linen (Lea): 300 yards (≈ 274 m)
- Value used in this converter: 120 yards (≈ 110 m), representing a specific standard sometimes called a Lea.
Always check the specific fiber type or context when dealing with skeins.
How is a skein different from a hank or a ball of yarn?
- Skein / Hank: These terms are often used interchangeably. They refer to yarn wound into a large loop, which is usually twisted for sale. This form is good for dyeing and storage but must be wound into a ball before use to prevent tangling.
- Ball: Yarn wound into a spherical or oval shape, ready for direct use in knitting or crocheting.
Sometimes "skein" is used informally to refer to any package of yarn.
What is yarn count and how does it relate to skeins?
Yarn count is a measure of the fineness (thickness) of yarn. Most systems define it based on length per unit weight. Standard skein/hank lengths are fundamental to these systems. For example:
- Cotton Count (Ne): The number of 840-yard hanks that weigh one pound. Higher Ne means finer yarn.
- Worsted Count (Nw): The number of 560-yard hanks that weigh one pound.
- Linen Count (NeL or Lea): The number of 300-yard leas that weigh one pound.
Is the Skein an SI unit?
No, the Skein is not an SI unit. It is a traditional, variable unit used in the textile industry. The SI base unit for length is the meter (m). Yarn length is typically measured in meters or yards in modern contexts.
Conversion Table: Furlong to Skein
| Furlong (fur) | Skein (skein) |
|---|---|
| 0.5 | 0.917 |
| 1 | 1.833 |
| 1.5 | 2.75 |
| 2 | 3.667 |
| 5 | 9.167 |
| 10 | 18.333 |
| 25 | 45.833 |
| 50 | 91.667 |
| 100 | 183.333 |
| 250 | 458.333 |
| 500 | 916.667 |
| 1,000 | 1,833.333 |
People Also Ask
How do I convert Furlong to Skein?
To convert Furlong to Skein, enter the value in Furlong in the calculator above. The conversion will happen automatically. Use our free online converter for instant and accurate results. You can also visit our length converter page to convert between other units in this category.
Learn more →What is the conversion factor from Furlong to Skein?
The conversion factor depends on the specific relationship between Furlong and Skein. 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 Skein back to Furlong?
Yes! You can easily convert Skein back to Furlong by using the swap button (⇌) in the calculator above, or by visiting our Skein to Furlong converter page. You can also explore other length conversions on our category page.
Learn more →What are common uses for Furlong and Skein?
Furlong and Skein are both standard units used in length measurements. They are commonly used in various applications including engineering, construction, cooking, and scientific research. Browse our length converter for more conversion options.
For more length conversion questions, visit our FAQ page or explore our conversion guides.
Helpful Conversion Guides
Learn more about unit conversion with our comprehensive guides:
📚 How to Convert Units
Step-by-step guide to unit conversion with practical examples.
🔢 Conversion Formulas
Essential formulas for length and other conversions.
⚖️ Metric vs Imperial
Understand the differences between measurement systems.
⚠️ Common Mistakes
Learn about frequent errors and how to avoid them.
All Length Conversions
Other Length Units and Conversions
Explore other length units and their conversion options:
- Meter (m) • Furlong to Meter
- Kilometer (km) • Furlong to Kilometer
- Hectometer (hm) • Furlong to Hectometer
- Decimeter (dm) • Furlong to Decimeter
- Centimeter (cm) • Furlong to Centimeter
- Millimeter (mm) • Furlong to Millimeter
- Inch (in) • Furlong to Inch
- Foot (ft) • Furlong to Foot
- Yard (yd) • Furlong to Yard
- Mile (mi) • Furlong to Mile
Verified Against Authority Standards
All conversion formulas have been verified against international standards and authoritative sources to ensure maximum accuracy and reliability.
National Institute of Standards and Technology — Official US standards for length measurements
Bureau International des Poids et Mesures — International System of Units official documentation
Last verified: February 19, 2026