Feet to Millimeters
Convert feet (ft) to millimeters (mm). Type in either box; the other updates as you go.
How to convert feet to millimeters
To convert feet to millimeters, multiply the number of feet by 304.8.
Example
Convert 5 feet to millimeters:
Foot to millimeter conversion chart
| Feet (ft) | Millimeters (mm) |
|---|---|
| 1 ft | 304.8 mm |
| 2 ft | 609.6 mm |
| 3 ft | 914.4 mm |
| 4 ft | 1,219.2 mm |
| 5 ft | 1,524 mm |
| 6 ft | 1,828.8 mm |
| 7 ft | 2,133.6 mm |
| 8 ft | 2,438.4 mm |
| 9 ft | 2,743.2 mm |
| 10 ft | 3,048 mm |
| 12 ft | 3,657.6 mm |
| 15 ft | 4,572 mm |
| 20 ft | 6,096 mm |
| 25 ft | 7,620 mm |
| 30 ft | 9,144 mm |
| 40 ft | 12,192 mm |
| 50 ft | 15,240 mm |
| 60 ft | 18,288 mm |
| 70 ft | 21,336 mm |
| 75 ft | 22,860 mm |
| 80 ft | 24,384 mm |
| 90 ft | 27,432 mm |
| 100 ft | 30,480 mm |
| 150 ft | 45,720 mm |
| 200 ft | 60,960 mm |
| 250 ft | 76,200 mm |
| 500 ft | 152,400 mm |
| 1,000 ft | 304,800 mm |
Going the other way? See the millimeters to feet chart.
About the units
Foot (ft)
A foot is 12 inches, or exactly 0.3048 meters. In the US it is used for height, room dimensions and altitude.
Millimeter (mm)
A millimeter is one thousandth of a meter. It is the unit on engineering drawings, rainfall gauges and the small marks of a metric ruler.
Frequently asked questions
How many millimeters are in a foot?
There are 304.8 millimeters in a foot.
How many feet are in a millimeter?
There are 0.003280839895 feet in a millimeter.
How do you convert feet to millimeters?
To convert feet to millimeters, multiply the number of feet by 304.8.
What is 5 feet in millimeters?
5 feet equals 1,524 millimeters.
Convert between metric and imperial units of length and distance, from millimeters to miles. Open the length converter to see a value in every unit at once.