Unit Conversions
Basic

Inches to Centimeters

Convert inches to centimeters.

Formula

cm=in×2.54\text{cm} = \text{in} \times 2.54

Variables

Example

12 in × 2.54 = 30.48 cm.

Did You Know?

One inch is defined as exactly 2.54 cm — a clean number fixed by international agreement in 1959.

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