square centimetre to square inch
Live square centimetre (cm²) to square inch (in²) converter. Plus a 10-value reference table and FAQs.
Conversion table
Ten sample values from square centimetre to square inch. Use the converter above for arbitrary values.
| square centimetre (cm²) | → | square inch (in²) |
|---|---|---|
| 0.001 cm² | → | 0.000155 in² |
| 0.01 cm² | → | 0.00155 in² |
| 0.1 cm² | → | 0.0155 in² |
| 0.5 cm² | → | 0.0775 in² |
| 1 cm² | → | 0.155 in² |
| 2 cm² | → | 0.310001 in² |
| 5 cm² | → | 0.775002 in² |
| 10 cm² | → | 1.550003 in² |
| 100 cm² | → | 15.500031 in² |
| 1,000 cm² | → | 155.00031 in² |
About the square centimetre
Small surfaces, cross-sections.
About the square inch
US small surface area.
How square centimetre to square inch conversion works
Both units belong to Area. Unitbox first expresses the input in the category reference unit (m²), then expresses that same quantity in square inch.
The right unit depends on the convention used by your industry, country, instrument, or source document.
Unit definitions and conversion factors are maintained in the Unitbox methodology. Last reviewed with the current conversion dataset.
Frequently asked questions
Frequently Asked Questions
How do I convert square centimetre to square inch?
Multiply the square centimetre value by 0.155 to get it in square inch. For example, 10 cm² = 1.55 in².
What is 1 cm² in in²?
1 cm² = 0.155 in².
What is 100 cm² in in²?
100 cm² = 15.5 in².
What is the formula?
Linear: multiply by 0.155 (the unit factor ratio).
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