Feet to Millimeters

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ft
mm
1 ft = — mm

Quick reference

Feet (ft)Millimeters (mm)

Formula

Millimeters = feet × 304.8

Multiply the feet value by 304.8 to get millimeters. To reverse — divide millimeters by 304.8 to get feet.

About this conversion

The foot (ft) is an imperial unit equal to 12 inches or 30.48 centimeters. Learn more →

The millimeter (mm) is a metric unit equal to one thousandth of a meter, used in engineering and manufacturing. Learn more →

Source: NIST International Reference