8 inches to centimeters

Convert 8 inches to centimeters instantly, with the exact formula and a handy reference table.

Answer
8 inches = 20.32 cm
8 inches = 20.32 centimeters
Formula: cm = inches × 2.54

Quick conversion table

InchesCentimeters
1 inches2.54 cm
2 inches5.08 cm
5 inches12.7 cm
8 inches20.32 cm
10 inches25.4 cm
25 inches63.5 cm
50 inches127 cm
100 inches254 cm
500 inches1,270 cm
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How to convert inches to centimeters

One inches equals 2.54 cm, so to convert inches to centimeters you multiply the number of inches by 2.54. That gives 8 inches = 20.32 cm. The factor is exact, so the same multiplier works for any value.