How many centimeters are in one inche?

1 Inches = 2.54 Centimeters (× 2.54).

How accurate is this converter?

Results show 6 significant figures from exact definition factors; temperature uses formulas. Good enough for cooking, travel, and homework — not for certified trade.

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Inches to Centimeters

Free inches to centimeters converter — answers as you type, with formula and cheat table. No signup.

Inches to Centimeters — converter

Formula

1 in = 2.54 cm

× 2.54

Inches to Centimeters cheat table

Inches (in)	Centimeters (cm)
1	2.54
2	5.08
5	12.7
10	25.4
25	63.5
50	127
100	254
1000	2540

Inches to Centimeters

Formula

Inches to Centimeters cheat table

FAQ

How many centimeters are in one inche?

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