Furlongs to Kilometers
( fur → km )
Instantly convert furlongs to kilometers. Enter any value below and get an accurate result with the full formula and reference table.
How to Convert Furlongs to Kilometers
To convert furlongs to kilometers, multiply the number of furlongs by 0.201168. This factor comes from the definition: 1 furlong = 660 feet, 1 foot = 0.3048 meters, so 1 fur = 660 × 0.3048 = 201.168 meters. Since 1 km = 1000 m, dividing by 1000 gives 0.201168 km per furlong.
Step-by-Step Example
Let’s convert 5 furlongs to kilometers:
1. Multiply by 0.201168: 5 × 0.201168 = 1.00584 km
2. So 5 furlongs equals 1.00584 kilometers.
For a distance of 8 furlongs (1 mile): 8 × 0.201168 = 1.609344 km.
Why 0.201168?
The furlong is an ancient unit derived from the length of a furrow in one acre of a ploughed field. It was later standardized to 660 feet. With the international definition of the foot as exactly 0.3048 meters, the conversion becomes 201.168 meters per furlong. Converting meters to kilometers (dividing by 1000) gives 0.201168 km. This exact value ensures precision in conversions between imperial and metric systems.
When You’d Use Each Unit
Furlongs are primarily used in horse racing and some historical contexts. Kilometers are the standard unit of distance in most countries for road signs, maps, and running races. Converting between them is useful for understanding international race distances (like the Melbourne Cup, which is 3200 meters ≈ 16 furlongs) or for historical land measurements.
Common furlongs values converted to kilometers — typical distances highlighted.
| Furlongs (fur) | Kilometers (km) | Approximate |
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