Input
1 in → cm
Expected result
2.54 cm
Inches to Centimeters
One value. An instant conversion.
01 InputUpdates as you type
02 ResultOn your device
Enter a value to see the result.
How to use
Enter the source value. Formula: cm = in × 2.54. The result updates as you type.
Good to know
Uses the international inch: 1 in = 2.54 cm exactly. Finite decimal and negative values are accepted. Results display up to 15 significant digits; rounding may occur.