# Square Inch Conversions

Use this easy and mobile-friendly calculator to convert between Square Inches and other units of Area.From

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1 Square Inch =

6.4516 Square Centimeters

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Square Inches

A square inch is a unit of area. It is the size of a square that is one inch on a side. It is 1/144^{th}of a square foot, or exactly 6.4516 square centimeters.

Common abbreviations: sq in, inch², in², in^2

Square Centimeters

A square centimeter, or square centimetre, is a unit of area. It is the size of a square that is one centimeter on a side. It is equal to 1/10,000^{th}of a square meter, or approximately 0.155 square inches.

Common abbreviations: sq cm, cm², cm^2