ConvertNavi

Square centimeter to Square inch (cm² → in²)

Convert square centimeter to square inch instantly. The conversion factor below is exact by international definition.

Realtime·area·SI
Exact
cm²
× 0.155
in²
0.155
Precision [auto]
6

📐cm² to in² formulaExact

in² = cm² × 0.155000310001
Inverse: cm² = in² × 6.4516

Worked example: 1 cm² = 0.155000310001 in²

ℹ️About these units

Square centimeter (cm²)
Square inch (in²)

📊Reference table: cm² → in²

Square centimeter (cm²)Square inch (in²)
10.155
20.310001
50.775002
101.55
152.325
203.1
253.875
507.75
10015.5
25038.7501
50077.5002
750116.2502
1,000155.0003

Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.

🔁Reverse & related

Reverse: in² → cm²cm² → m²cm² → km²cm² → mm²cm² → hacm² → acm² → ft²cm² → yd²cm² → mi²

🔌API & widget

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