Explainer

What Is a Mile?

The complete guide to the mile, from its Roman origins to its modern definition.

Last updated: 2026-03-15

Definition

A statute mile equals exactly 5,280 feet, 1,760 yards, or 1,609.344 meters. It is the standard mile used on roads in the US and UK.

Types of Miles

TypeLengthUsed For
Statute mile5,280 ft / 1,609.344 mRoad distances (US, UK)
Nautical mile6,076 ft / 1,852 mMaritime and aviation
Roman mile~4,854 ft / 1,480 mHistorical

History

The word "mile" comes from the Latin "mille passus" (a thousand paces), where one pace was about 5 feet. The Roman mile was thus about 5,000 feet. In 1593, the English Parliament adjusted the mile to 5,280 feet to make it exactly 8 furlongs, aligning with agricultural land measurement.

Mile Breakdown

  • 1 mile = 8 furlongs
  • 1 mile = 80 chains
  • 1 mile = 5,280 feet
  • 1 mile = 1,760 yards
  • 1 mile = 63,360 inches
  • 1 mile = 1.609344 kilometers

Practical Context

  • Walking a mile takes about 15-20 minutes
  • Driving a mile at 60 mph takes 1 minute
  • A city block is roughly 1/20 of a mile
  • A marathon is 26.219 miles

Convert miles with our length converter.