16 inches to centimeters
40.64 cm
16 in = 40.64 cm, or 1 ft 4 in.
centimeters
40.64cm
16 in = 40.64 cm
The short answer
How many centimeters is 16 inches?
16 in = 40.64 cm, which reads as 1 ft 4 in. 1 inch = 2.540000 centimeters, so the working is 16 × 2.540000 = 40.64.
The working
The factor below is an exact definition rather than a measurement, so nothing is approximated in the arithmetic. The only rounding on this page happens where a number is displayed.
1 inch = 2.540000 centimeters 16 × 2.540000 = 40.64
16 inches as 1 ft 4 in
A decimal is the right form for a spreadsheet and the wrong one for almost everything else. Split into whole units, 16 in is 1 ft 4 in — the reading you would actually give someone, and the one a tape measure, a scale, or a timetable is marked in.
How much precision do you need?
Each row is the same answer cut at a different number of decimals, with what that choice costs you. Pick the shortest row whose error is smaller than whatever you are measuring with.
| Rounded to | Answer (cm) | Off by |
|---|---|---|
| Whole number | 41 | +0.36000 |
| 1 decimal | 40.6 | −0.04000 |
| 2 decimals | 40.64 | exact |
Round trip: take 40.64 cm back the other way and you land on 16.0000 in — a drift of 0.0000 in. That gap is the rounding, not the conversion.
What 16 in looks like
16 in
American load-bearing walls are framed with studs 16 in on centre under the residential code.
Frequently asked questions
What is 16 inches in centimeters?
16 inches is 40.64 centimeters. 1 inch = 2.540000 centimeters, so the working is 16 × 2.540000 = 40.64.
What is 16 inches written out in whole units?
1 ft 4 in. A decimal answer such as 40.64 cm is the right shape for a form field or a spreadsheet, but the compound form is what a tape measure, a scale, or a schedule actually reads.
How accurate is 40.64 cm?
Rounding to 40.64 cm and converting straight back gives 16.0000 in, a drift of 0.0000 in from the 16 you started with. The factor itself is exact; every bit of that difference comes from the rounding, not the conversion.
Nearby values
Any value at all
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