mi
What is a Mile?
Length Unit
Definition
A mile is a unit of length equal to 1,609.344 meters or 5,280 feet. It is primarily used in the United States, United Kingdom, and a few other countries.
Popular Mile Conversions
Most common conversions from Miles
History
The mile originated from the Roman 'mille passus' meaning 'thousand paces', which was about 1,480 meters. The statute mile of 5,280 feet was established by an act of the English Parliament in 1593.
Common Uses
- Road distances and speed limits in the US and UK
- Running races (the four-minute mile is a famous athletic benchmark)
- Everyday distance references in the US
- Maritime and aviation in some contexts
Fun Facts
Roger Bannister was the first person to run a mile in under 4 minutes in 1954
The phrase 'go the extra mile' comes from the Bible
A nautical mile is different from a statute mile (1.852 km vs 1.609 km)