Convert feet to mm
Feet to millimeters. Enter a value to convert, or use the feet to mm chart further down the page.
1 foot equals 304.8 millimeters. Going the other way, 1 millimeter = 0.003280839895 feet.
How to convert feet to mm
To convert feet to millimeters, multiply the foot value by 304.8. You can also divide by 0.003280839895 to get the same answer.
mm = ft × 304.8
Worked example
Convert 15 ft to millimeters:
15 ft = 4,572 mm
feet to mm conversion chart
Use this feet to mm table for quick reference without typing anything.
| feet (ft) | millimeters (mm) |
|---|---|
| 0.01 ft | 3.048 mm |
| 0.1 ft | 30.48 mm |
| 1 ft | 304.8 mm |
| 2 ft | 609.6 mm |
| 3 ft | 914.4 mm |
| 5 ft | 1,524 mm |
| 10 ft | 3,048 mm |
| 20 ft | 6,096 mm |
| 50 ft | 15,240 mm |
| 100 ft | 30,480 mm |
| 1,000 ft | 304,800 mm |
What is a foot?
One foot equals 12 inches, or exactly 0.3048 meters. It remains the everyday unit of human height and building dimensions in the US, and is the international standard for aviation altitude.
What is a millimeter?
The millimeter is a metric unit equal to one thousandth of a meter. It is the smallest unit marked on a standard metric ruler and is the working unit of engineering drawings, machining tolerances and rainfall measurement.
Frequently asked questions
How many mm are in a foot?
1 feet equals 304.8 mm. Going the other way, 1 mm is 0.003280839895 feet.
How do you convert feet to mm?
To convert feet to millimeters, multiply the foot value by 304.8. You can also divide by 0.003280839895 to get the same answer.
What is 10 feet in mm?
10 feet equals 3,048 mm. The conversion chart on this page lists the other values people look up most often.
Related length conversions
Convert feet to other units
- mm to feet
- feet to cm
- feet to meters
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- feet to inches
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- feet to micrometers
- feet to nanometers
Convert other units to mm
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