7 feet to cm — 213.36 centimetres
7 feet are exactly 213.36 centimetres. That is 2,133.6 millimetres or 2.1336 metres. Multiply by 30.48 to convert any value from feet to cm.
Feet to cm
LiveThe formula
Take the number of feet and multiply it by 30.48: 7 × 30.48 = 213.36 cm. The factor comes from the international definition of the units, so the result is exact rather than an estimate — only the displayed value is rounded.
| Result | 213.36 cm |
|---|---|
| In millimetres | 2,133.6 mm |
| In metres | 2.1336 m |
| In inches | 84 in |
Where this measurement turns up
- Adult height
- door frames
- ceiling clearance
- sports stats
Worth knowing
One foot is exactly twelve inches, which makes it exactly 30.48 centimetres. The foot survived metrication in aviation, construction in the United States and in the way English speakers describe their own height.
The mistake to avoid
Multiplying by 30 instead of 30.48 is the shortcut that causes trouble. It looks harmless on one measurement, but stacked across a room's length and width it can undercount total floor area by more than one per cent.
Feet to cm — reference table
Neighbouring values, each with its own page.
Questions people ask
7 feet are exactly 213.36 centimetres. The calculation is 7 × 30.48.
Multiply the value in feet by 30.48. To go the other way, divide the cm figure by the same number.
The conversion factor is defined by international standard, so the underlying result is exact. We round the display to a sensible number of decimal places, which is why you may see a slightly shorter figure than a calculator gives.
For a rough estimate, multiply by 30 — close enough for everyday use. For anything that needs to be right, such as a form, a cut list or a shipping label, multiply by exactly 30.48 instead, since the shortcut drifts further from the true value as the number grows.
Need the reasoning, not just the number?
Our guides explain how each measurement is defined, where it is used and which mistakes cost people money.