20 cm to Inches
20 cm is 7.874 inches.
20 cm = 7.874 in
Type in either box. Inches also take fractions and feet: 1 1/2, 3/4, 5'7", 5 ft 7 in.
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Inches, as a fraction
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Feet and inches
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Millimetres
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Metres
How to convert 20 cm to inches
Divide by 2.54, the exact number of centimetres in an inch:
20 cm ÷ 2.54 = 7.874 in
On a tape measure marked in sixteenths, that is about 7 7/8".
20 cm in other units
| Inches | 7.874 in |
| Inches, as a fraction | about 7 7/8" |
| Millimetres | 200 mm |
| Metres | 0.2 m |
Centimetres to inches near 20
| Centimetres | Inches |
|---|---|
| 3 cm | 1.18 in |
| 5 cm | 1.97 in |
| 10 cm | 3.94 in |
| 15 cm | 5.91 in |
| 20 cm | 7.87 in |
| 25 cm | 9.84 in |
| 30 cm | 11.81 in |
| 40 cm | 15.75 in |
| 50 cm | 19.69 in |
Need a different value? Type it into the converter above, or go back to the full cm to inches converter.
Frequently asked questions
How many inches is 20 cm?
20 cm is 7.874 inches. Divide the centimetres by 2.54, the exact length of one inch in centimetres.
How do I estimate 20 cm in inches without a calculator?
Multiply by 4 and divide by 10: 20 × 0.4 = 8 in. The exact answer of 7.87 in is 1.6% lower, so knock a little off.