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Convert centimeter to inch

1 cm = 0.3937007874 in

1 cm = 0.394 in
1 cm in every length unit
femtometer10,000,000,000,000 fm
picometer10,000,000,000 pm
nanometer10,000,000 nm
micrometer10,000 μm
millimeter10 mm
centimeter1 cm
decimeter0.1 dm
meter0.01 m
kilometer0.00001 km
inch0.394 in
foot0.0328 ft
yard0.0109 yd
mile0.00000621 mi
nautical mile0.0000054 nmi
astronomical unit6.68e-14 AU
light-year1.06e-18 ly
parsec3.24e-19 pc
How the conversion works

Multiply by 0.3937007874 to go from centimeter to inch, or divide by it to go back. Every conversion on this site routes through the SI value (m) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.

Going the other way? inch to centimeter — 1 in = 2.54 cm.

centimeter to inch — common values
1 cm0.39370079 in
2 cm0.78740157 in
3 cm1.1811024 in
5 cm1.9685039 in
10 cm3.9370079 in
15 cm5.9055118 in
20 cm7.8740157 in
25 cm9.8425197 in
50 cm19.685039 in
75 cm29.527559 in
100 cm39.370079 in
250 cm98.425197 in
500 cm196.85039 in
1000 cm393.70079 in
Other length conversions
mm → incm → mmcm → mcm → kmcm → ftcm → ydcm → micm → μm

All length units →

Solvers that use length