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Furlongs to Kilometers (fur to km) Converter

1 fur = 0.2012 km

1 Furlong equals 0.2012 Kilometers (1 fur = 0.2012 km). Convert Furlongs to Kilometers with formula, table, and examples.

One furlong equals exactly 0.201168 kilometers, or about 201 meters. This is the most practical furlong-to-metric conversion, useful for translating horse racing distances and old land surveys into the modern metric system. Five furlongs is almost exactly 1 kilometer (1.006 km).

How to Convert Furlongs to Kilometers

km = fur × 0.201168
Multiply the value in Furlongs by 0.201168
  1. Take your value in Furlongs
  2. Multiply by 0.201168
  3. Read the result in Kilometers

Common Furlongs to Kilometers Conversions

Furlongs (fur) Kilometers (km) Status
0.5 fur 0.1006 km
1 fur 0.2012 km
2 fur 0.4023 km
4 fur 0.8047 km
5 fur 1.0058 km
8 fur 1.6093 km
10 fur 2.0117 km
20 fur 4.0234 km
50 fur 10.0584 km
100 fur 20.1168 km
200 fur 40.2336 km
500 fur 100.584 km

Good to Know About Furlongs to Kilometers Conversion

The near-equivalence of 5 furlongs to 1 kilometer (within 0.6%) is one of those happy accidents of measurement. It makes the furlong one of the few imperial units with a clean metric approximation.

Furlongs to Kilometers: What You Need to Know

A Kentucky Derby (10 furlongs) is 2.012 km. One mile (8 furlongs) is 1.609 km. The near-match of 5 furlongs to 1 km (only 0.6% difference) makes mental estimation easy: just double the furlong count and divide by 10 for an approximate kilometer value.

What is a Furlong? fur

Exactly 660 feet or one-eighth of a mile (201.168 m). Originally the length of a plowed furrow. Still used in horse racing.

Imperial horse racing historical
Learn more about Furlong →

What is a Kilometer? km

A metric unit of length equal to 1000 meters. The standard unit for measuring road distances and geographic distances in most countries.

Metric road distances geography running
Learn more about Kilometer →

Going the other way? Use our Kilometers to Furlongs converter.

Furlongs to Kilometers FAQ

  • One furlong equals exactly 0.201168 km (about 201 meters). Five furlongs is 1.006 km, almost exactly 1 kilometer.

  • Multiply furlongs by 0.201168. For quick estimation, divide furlongs by 5 for approximate km (5 furlongs is about 1 km).

  • The Kentucky Derby at 10 furlongs is exactly 2.01168 km (about 2.0 km or 1.25 miles).

Non-Frequently Asked Questions About Furlongs to Kilometers

Questions nobody should ask - but someone did.

  • Almost exactly. A furlong is 0.201168 km, or about 1/5 of a kilometer. Five furlongs = 1.006 km, almost exactly 1 km. This near-match is coincidental since the furlong (English agriculture) and kilometer (French revolution) were defined independently centuries apart.

  • Australia partially did: races are advertised in meters (1,200 m, 1,600 m, 2,000 m) but old-timers still say '6 furlongs.' Britain, Ireland, and the US refuse to change. Tradition outweighs metric convenience in horse racing, where everything is steeped in history.

  • A 5K is 5 km / 0.201168 = about 24.85 furlongs. So a 5K is roughly 25 furlongs. A parkrun is 25 furlong-races run back-to-back. If parkrun had been invented in 1820, it would have been called 'the 25 furlong.'

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Need the reverse? Use our Kilometers to Furlongs converter. See all Length & Distance converters.