Feet to Millimeters Converter
Convert feet to millimeters instantly.
Standard length units
meters 30.48
centimeters 3048
millimeters 30480
kilometers 0.0305
inches 1200
yards 33.333
miles 0.0189
nautical miles 0.0165
Fun comparisons
football fields 🏈~ 0.33
school buses 🚌~ 2.77
elephants 🐘~ 5.54
How to convert feet to millimeters
Enter your value in feet and see the result in millimeters instantly. The converter also shows fun real-world comparisons - like the height of famous buildings or the length of football fields - to help you picture the distance.
Feet are the standard construction unit in the US; millimeters provide the precision needed for CNC machining, 3D printing and detailed fabrication from US-sourced plans.
Need the opposite direction? Convert millimeters to feet just as easily, or explore all our length conversions.
Common feet to millimeters conversions
| Feet (ft) | Millimeters (mm) |
|---|---|
| 1 | 304.8 |
| 5 | 1524 |
| 10 | 3048 |
| 25 | 7620 |
| 50 | 15240 |
| 100 | 30480 |
| 500 | 1524 |
| 1000 | 3048 |
Frequently asked questions
1 feet equals 304.8 millimeters.
Multiply by 304.8. For example, 5 ft = 1524 mm.
1 foot equals exactly 304.8 millimeters.
1 millimeters equals 0.00328084 feet.
100 feet equals 30480 millimeters.