How many furlongs are there in a mile?

A furlong is a unit of measurement equal to one-eighth of a mile. This means there are exactly eight furlongs in a mile. The term itself has ancient roots, originating in Anglo-Saxon England. Its name is a combination of the Old English words "furh" (furrow) and "lang" (long). This "furrow-long" was originally defined as the distance a team of oxen could plow a furrow in a common field before they needed to rest.

This historical measurement was eventually standardized. A furlong is now fixed at 220 yards, or 660 feet. While the furlong is no longer a common unit of measurement in everyday life, it has a prominent and enduring role in the world of horse racing. In many countries, including the United States, the United Kingdom, and Ireland, the distances of thoroughbred horse races are still officially measured and stated in furlongs. For example, the famous Kentucky Derby is a 10-furlong race.

The continued use of the furlong in this context is a nod to tradition, connecting the "Sport of Kings" back to its agricultural and historical origins. So, while you may not measure your daily commute in furlongs, this ancient unit remains a key part of the language and measurement of the racetrack.