Feet to Centimeters Converter

Convert length between feet and centimeters, both directions on one page.

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Feet to Centimeters Converter

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To convert feet to centimeters, multiply by 30.48; to go the other way, divide by 30.48. This is exact, derived directly from the defined inch-to-cm relationship (12 in/ft x 2.54 cm/in).

This conversion is most useful for room heights, ceiling heights, and other human-scale vertical or linear measurements when comparing US and metric building specs or furniture dimensions.

For horizontal room or lot dimensions, Feet to Meters is often the more natural metric comparison, since meters (not centimeters) are the standard unit for room-scale measurements in metric countries.

Where these numbers come from

Standard unit-conversion factors. Material weight figures (where used) are typical averages -- check your specific supplier for exact density.

Frequently asked questions

When would I use feet-to-cm instead of feet-to-meters?

Centimeters work better for measurements under about 2-3 meters, like a countertop height or a door width, where meters would require an awkward decimal (e.g., 0.91 m vs. 91 cm).

Is 30.48 an exact conversion?

Yes -- it follows directly from the exact 2.54 cm/inch definition (12 inches per foot x 2.54 = 30.48).

What's a quick way to check a feet-to-cm conversion?

Multiply feet by 30 for a fast, close estimate -- accurate enough for a sanity check, though use the precise 30.48 factor for any real measurement.

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Feet to Centimeters Converter