Convert Square Centimeter to Square Inch
0.155
≈ 5/32 in²
1 cm² = 0.15500031 in²
Use the conversion factor 1 cm² = 0.15500031 in². To convert Square Centimeter to Square Inch, multiply the input value by 0.15500031.
Conversion Formula
in² = cm² × 0.155
Reverse: cm² = in² × 6.4516
Conversion Examples
1 cm² × 0.15500031 =
0.15500031 in²
1 Square Centimeters = 0.15500031 Square Inches
5 cm² × 0.15500031 =
0.77500155 in²
5 Square Centimeters = 0.77500155 Square Inches
10 cm² × 0.15500031 =
1.5500031 in²
10 Square Centimeters = 1.5500031 Square Inches
25 cm² × 0.15500031 =
3.8750078 in²
25 Square Centimeters = 3.8750078 Square Inches
50 cm² × 0.15500031 =
7.7500155 in²
50 Square Centimeters = 7.7500155 Square Inches
100 cm² × 0.15500031 =
15.500031 in²
100 Square Centimeters = 15.500031 Square Inches
Square Centimeter to Square Inch Table
cm² =—in²
| Square Centimeter (cm²) | Square Inch (in²) | Fraction |
|---|---|---|
| 1 | 0.155 | 5/32 |
| 6 | 0.93 | 15/16 |
| 11 | 1.705 | 1 45/64 |
| 16 | 2.48 | 2 31/64 |
| 21 | 3.255 | 3 1/4 |
| 26 | 4.03 | 4 1/32 |
| 31 | 4.805 | 4 13/16 |
| 36 | 5.58 | 5 37/64 |
| 41 | 6.355 | 6 23/64 |
| 46 | 7.13 | 7 1/8 |
| 51 | 7.905 | 7 29/32 |
| 56 | 8.68 | 8 11/16 |
| 61 | 9.455 | 9 29/64 |
| 66 | 10.23 | 10 15/64 |
| 71 | 11.005 | — |
| 76 | 11.78 | 11 25/32 |
| 81 | 12.555 | 12 9/16 |
| 86 | 13.33 | 13 21/64 |
| 91 | 14.105 | 14 7/64 |
| 96 | 14.88 | 14 7/8 |
Unit Definitions
What is a Square Centimeter (cm²)?
Metric (SI)Worldwide
Square Centimeter (cm²) is one of the two units used in this conversion. Open its dedicated unit page for the reviewed definition and references.
Learn more about Square CentimeterWhat is a Square Inch (in²)?
ImperialUnited States, United Kingdom
Square Inch (in²) is one of the two units used in this conversion. Open its dedicated unit page for the reviewed definition and references.
Learn more about Square InchFrequently Asked Questions
How do I convert Square Centimeter to Square Inch?
Multiply the value in cm² by 0.15500031. The formula is in² = cm² × 0.15500031.
How many Square Inch are in 1 Square Centimeter?
One Square Centimeter equals 0.15500031 in².
What is 100 cm² in in²?
100 cm² equals 15.500031 in².
How do I convert Square Inch back to Square Centimeter?
Use the reverse factor: 1 in² = 6.4516 cm².