Square centimeter to Square inch

1 cm² = 0.15500031 in²

Value

From

Precision & format

Significant figures

Notation

1 cm² equals

0.15500031in²

All 15 units

Square meterm²
0.0001
Square kilometerkm²
1 × 10⁻¹⁰
Square centimetercm²
1
Square millimetermm²
100
Hectareha
1 × 10⁻⁸
Area
0.000001
Square milemi²
3.861021585 × 10⁻¹¹
Square yardyd²
0.0001195990046
Square footft²
0.001076391042
Square inchin²
0.15500031
Acreac
2.471053815 × 10⁻⁸
Roodrood
¼ acre
9.884215259 × 10⁻⁸
Sectionsection
1 mi²
3.861021585 × 10⁻¹¹
Townshiptwp
36 mi²
1.072505996 × 10⁻¹²
Barnb
nuclear cross-section
1 × 10²⁴

Square centimeter to Square inch table

Common Square centimeter values converted to Square inch
Square centimeter (cm²)	Square inch (in²)
1	0.15500031
2	0.31000062
5	0.77500155
10	1.5500031
20	3.1000062
50	7.7500155
100	15.500031
250	38.750078
500	77.500155
1,000	155.00031

How the conversion works

Multiply the square centimeter figure by 0.15500031 to get square inch. Every factor on this site is anchored to the SI base unit for area, so the same number is used everywhere it appears.

Going the other way, 1 in² = 6.4516 cm² — see square inch to square centimeter.

See all 15 area units →