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Feet to Millimeters

Convert ft to mm — free online length converter

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1 ft = 304.8 mm

Feet to Millimeters Quick Reference

ftmm

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How to Convert Feet to Millimeters

This free online converter lets you instantly convert Feet (ft) to Millimeters (mm). Simply enter a value and the result updates automatically. Use the swap button to reverse the conversion.

The quick reference table below shows common Feet values and their Millimeters equivalents. All calculations are performed locally in your browser — fast, private, and accurate.

FAQ
How many Millimeters are in one Feet?
One Feet (ft) equals 304.8 Millimeters (mm).
How do I convert Feet to Millimeters?
Multiply the Feet value by 304.8. For example, 10 ft = 3048 mm.
How do I convert Millimeters back to Feet?
Multiply the Millimeters value by 0.0032808399, or use the swap button. One mm = 0.0032808399 ft.
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