How many furlongs are in 1 mile?

Exactly 8 furlongs per mile. This is by definition.

Why 8 furlongs per mile?

Parliament standardized the mile at 8 furlongs (5,280 feet) in 1593 to align with the existing furlong-based agricultural system.

Is the furlong still used?

Only in horse racing (UK, Ireland, US). A '6-furlong sprint' or '10-furlong classic' are standard race descriptions. All other uses are obsolete.

Miles to Furlongs (mi to fur) Converter

1 mi = 8 fur

1 Mile equals 8 Furlongs (1 mi = 8 fur). Convert Miles to Furlongs with formula, table, and examples.

One mile equals exactly 8 furlongs. This is the defining relationship between two classic English units: the mile (the traveler's unit) and the furlong (the farmer's and horse racer's unit). 8 furlongs = 1 mile, set by Parliament in 1593.

How to Convert Miles to Furlongs

fur = mi × 8

Multiply the value in Miles by 8

Take your value in Miles
Multiply by 8
Read the result in Furlongs

Common Miles to Furlongs Conversions

Miles (mi)	Furlongs (fur)	Status
0.125 mi	1 fur
0.25 mi	2 fur
0.5 mi	4 fur
1 mi	8 fur
2 mi	16 fur
5 mi	40 fur
10 mi	80 fur
26.2 mi	209.6 fur
50 mi	400 fur
100 mi	800 fur
200 mi	1,600 fur
500 mi	4,000 fur

Good to Know About Miles to Furlongs Conversion

The mile and furlong are parent and child: the mile was defined AS 8 furlongs. Every mile driven, walked, or run is 8 furrow-lengths of an ox-plowed field. Modern highway travel is still measured in ancient agricultural units. We just forgot the oxen.

Miles to Furlongs: What You Need to Know

A mile is 8 furlongs. The Kentucky Derby (10 furlongs) is 1.25 miles. The Belmont Stakes (12 furlongs) is 1.5 miles. A 100-mile road trip is 800 furlongs. The 8:1 ratio has defined English distance since the Tudor era.

What is a Mile? mi

An imperial unit of length equal to 5,280 feet or approximately 1.609 kilometers. The standard unit for road distances in the US and UK.

Imperial Us-customary road distances (US/UK) running aviation

Learn more about Mile →

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 →

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

Miles to Furlongs FAQ

Exactly 8 furlongs per mile. This is by definition.
Parliament standardized the mile at 8 furlongs (5,280 feet) in 1593 to align with the existing furlong-based agricultural system.
Only in horse racing (UK, Ireland, US). A '6-furlong sprint' or '10-furlong classic' are standard race descriptions. All other uses are obsolete.

Non-Frequently Asked Questions About Miles to Furlongs

Questions nobody should ask - but someone did.

A 300-mile road trip is 2,400 furlongs = 240 Kentucky Derbys. At 2 minutes per Derby, you could watch 240 races in the 5 hours it takes to drive. Horse racing is more entertaining per furlong than driving.
Because 'destination in 48 furlongs' is confusing while 'destination in 6 miles' is clear. Furlongs were retired from road signs centuries ago. Only horses still run in furlongs. If horses drove cars, the signs might be different.
Yes. A furlong was the length of a furrow in a common 10-acre field. An ox could plow one furlong before needing to rest and turn. The furlong is literally powered by ox endurance. The mile is 8 ox-rests long. Agriculture defined our measurement system.