A statute mile is exactly 1,609.344 meters.
Miles to Feet Converter — mi to ft
Convert Mile (mi) to Foot (ft) using the exact conversion factor (1 mile = 5,280 foot). See the formula, worked examples, conversion table, unit comparison, history, and common uses.
Miles to Feet converter
Converter
Length Converter
Convert SI, imperial, US customary, astronomical, scientific, and historical length units.
Context values
Some unit families need one extra value for a physically accurate result.
A foot is exactly 0.3048 meters.
Result = input x 1609.344 / 0.3048.
Length uses the meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Miles to Feet
Mile and Foot both measure length. Mile is typically associated with united States, while Foot is typically associated with united States (height, construction, aviation altitude).
Formula
feet = miles × 5280
This factor comes from each unit's defined relationship to the category's base unit: 1 mile equals 1609.344 base units, and 1 foot equals 0.3048 base units, so dividing one by the other gives the direct mile-to-foot factor of 5280.
Simple example
1 mi × 5280 = 5,280 ft
1 mile = 5,280 feet.
Real-world example
10 mi × 5280 = 52,800 ft
10 miles = 52,800 feet.
Conversion table
| Mile (mi) | Foot (ft) |
|---|---|
| 1 mi | 5,280 ft |
| 5 mi | 26,400 ft |
| 10 mi | 52,800 ft |
| 21.0975 mi | 111,394.8 ft |
| 42.195 mi | 222,789.6 ft |
| 100 mi | 528,000 ft |
Reverse conversion: Foot to Mile
1 ft × 0.0001893939394 = 0.0001893939 mi
1 foot = 0.0001893939 miles.
miles = feet × 0.000189393939394
For a page dedicated to this direction, see Foot to Mile.
Mile vs. Foot
| Aspect | Mile | Foot |
|---|---|---|
| Family | US/imperial customary unit | US/imperial customary unit |
| Typical use | Road signage, speed limits, and odometers in the US and UK | Height measurement in the US and UK |
| Where it's used | United States | United States (height, construction, aviation altitude) |
Understanding the Mile
Mile (mi) measures distance. The international statute mile is defined as exactly 1,609.344 meters (5,280 feet). It is classified as a US/imperial customary unit.
Where it's used: United States United Kingdom (road distances and speed limits)
Uses of the Mile today
- Road signage, speed limits, and odometers in the US and UK
- Everyday distance estimates in US/UK contexts
- Aviation and marine contexts use the related but distinct nautical mile instead
History of the Mile
The mile traces back to the Roman 'mille passus' ('a thousand paces'), about 1,000 double-steps of a marching legion, roughly 1,480 meters. The English statute mile diverged from this over the medieval period.
Elizabeth I's government fixed the English statute mile at 5,280 feet in 1593, replacing the old Roman-derived value so it would align evenly with the furlong (660 ft), a unit already standard in English land measurement.
The modern international mile (1,609.344 m exactly) was fixed by the same 1959 International Yard and Pound Agreement that standardized the pound, tying it to the internationally agreed yard of exactly 0.9144 meters.
Historical origin. Mile was not the invention of a single named person; it developed through the process described above.
Understanding the Foot
Foot (ft) measures distance. The international foot is defined as exactly 0.3048 meters. It is classified as a US/imperial customary unit.
Where it's used: United States (height, construction, aviation altitude) United Kingdom (height, some construction contexts)
Uses of the Foot today
- Height measurement in the US and UK
- US construction and real estate (square footage)
- Aviation altitude worldwide (feet remain standard even in metric countries)
History of the Foot
The foot has ancient roots (Roman 'pes', various regional English feet), standardized into the modern English foot over centuries. The international foot (exactly 0.3048 m) was fixed by the 1959 International Yard and Pound Agreement, resolving small historical differences between US and UK measurements.
Historical origin. Foot was not the invention of a single named person; it developed through the process described above.
Mile — sources
- NIST — International yard and pound (1959) — Fixes the modern mile via the international yard.
Foot — sources
- NIST — International yard and pound (1959) — Fixes the modern foot at exactly 0.3048 meters.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many feet are in 1 mile?
1 mile equals 5,280 feet, using the exact defined conversion factor rather than an estimate.
How do I convert mile to foot?
Multiply the mile value by 5280. The converter above does this instantly to whatever precision you set.
How do I convert foot back to mile?
Use the reverse factor: 1 foot equals 0.0001893939 miles. You can also use the swap control in the converter above to flip the direction instantly.
What is a mile?
Mile (mi) measures distance. The international statute mile is defined as exactly 1,609.344 meters (5,280 feet). It is classified as a US/imperial customary unit.
What is a foot?
Foot (ft) measures distance. The international foot is defined as exactly 0.3048 meters. It is classified as a US/imperial customary unit.
Is the mile to foot conversion exact?
Yes. The international foot is defined as exactly 0.3048 meters. That fixed definition is what the converter above uses, so any rounding you see is a display choice, not a limitation of the math.
Where is the mile still used today?
United States United Kingdom (road distances and speed limits)