Feet to Millimeters Converter
Convert feet (ft) to millimeters (mm)
Result
304.8 mm
Millimeters
1 ft = 304.8 mm
1 ft in other units
- 1Enter a valueType the number to convert
- 2Pick the unitsChoose what to convert from and to
- 3Read the resultSee it in every other unit too
How to convert feet to millimeters
One foot equals 304.8 millimeters, so multiply the number of feet by 304.8.
mm = ft × 304.8
1 ft = 304.8 mm · 1 mm = 0.00328084 ft
Worked example
To convert 5 feet to millimeters: 5 ft × 304.8 = 1,524 mm.
About feet (ft)
A foot is 12 inches, exactly 30.48 cm. Height and room dimensions are often given in feet, including in India.
About millimeters (mm)
A millimeter is one thousandth of a metre. Rain, screen sizes and engineering drawings are often measured in millimetres.
More conversions
Feet to other units
Frequently asked questions
How many millimeters are in one foot?
One foot equals 304.8 millimeters.
How many feet are in one millimeter?
One millimeter equals 0.00328084 feet.
How do I convert feet to millimeters?
Use the formula mm = ft × 304.8. For example, 5 ft × 304.8 = 1,524 mm.