8 cm = 3.15 in, 8 centimeters equals 3.15 inches.
A decimal is what a calculator gives you; a tape measure gives you a fraction. 8 cm = 3.1496″ = 3 1/8″ — the fraction reading is how this measurement is actually marked on a rule.
| Rule precision | Fraction reading | As a decimal | Difference from exact |
|---|---|---|---|
| Nearest 1/16 | 3 1/8 ″ | 3.1250 | ±0.0246 in / ±0.625 mm |
| Nearest 1/32 | 3 5/32 ″ | 3.1562 | ±0.0066 in / ±0.169 mm |
| Nearest 1/64 | 3 5/32 ″ | 3.1496 | same reading as the row above |
As feet and inches, the same measurement reads 0' 3 1/8″.
Paste your measurements below, one per line, and get every value back as a decimal and as the fraction you would read off a rule. Built for working from a cut list rather than a single number.
| centimeters | inches (decimal) | Fraction (1/16) | ft + in |
|---|
All calculations run locally in your browser, nothing is uploaded.
| centimeters (cm) | inches (in) |
|---|---|
| 3 cm | 1.181 in |
| 6 cm | 2.362 in |
| 7 cm | 2.756 in |
| 8 cm | 3.15 in |
| 9 cm | 3.543 in |
| 10 cm | 3.937 in |
| 13 cm | 5.118 in |
| 18 cm | 7.087 in |
| 28 cm | 11.02 in |
This page answers the question "what is 8 cm to inches?" directly: the answer is 3.15 in. If you searched the spelling without a space, 8cm to inches, it is exactly the same conversion. For any other value, use the converter above or the full centimeters to inches converter, which includes the formula, a step-by-step explanation and a longer conversion table.
8 centimeters equals 3.15 inches. To get this, multiply 8 by the conversion factor 0.393701 in per cm.
Type 8 into the converter above and read the result, it is calculated instantly in your browser. The same answer applies whether you write 8 cm to inches or 8cm to inches.
Yes. 8cm to inches and 8 cm to inches are two spellings of the same conversion, the answer is 3.15 in either way.