# How Many Cm in 1 Inch

How many cm are in 1 inch? 1 inch is how many cm? how many cm for 1 inch? how many cm in 1 inch? how much centimeters in 1 inch? However you put these questions, centguide.com brings you answers that will give you the much needed clarity you deserve.

## Definition of Inch

An inch is a unit of length or distance in a number of systems of measurement, including in the US
Customary Units and British Imperial Units. One inch is defined as 1⁄12 of a foot and is therefore 1⁄36 of a yard. According to the modern definition, one inch is equal to 25.4 mm exactly.

## Definition of Centimeter

centimeter (cm) is a decimal fraction of the meter, the International System of Units (SI) unit of
length, approximately equivalent to 39.37 inches.

## To convert cm to inches:

Multiply your centimeters value by 0.39370

## Quick and easy cm to inches conversion:

You can get a pretty accurate answer by multiplying centimeters by four, then dividing by ten.
For instance, if you have 1cm, 1cm*4 = 4, 4/10 = .4inches

The actual answer is 0.3937008inches, so this rule of thumb is only .6% away from the real answer – close enough for most purposes.

## Centimeters to Inches formula

in =
cm * 0.39370

#### cm to in conversion table:

 1 cm = 0.394 Inch 21 cm = 8.268 Inches 41 cm = 16.142 Inches 70 cm = 27.559 Inches 2 cm = 0.787 Inch 22 cm = 8.661 Inches 42 cm = 16.535 Inches 80 cm = 31.496 Inches 3 cm = 1.181 Inch 23 cm = 9.055 Inches 43 cm = 16.929 Inches 90 cm = 35.433 Inches 4 cm = 1.575 Inch 24 cm = 9.449 Inches 44 cm = 17.323 Inches 100 cm = 39.37 Inches 5 cm = 1.969 Inch 25 cm = 9.843 Inches 45 cm = 17.717 Inches 110 cm = 43.307 Inches 6 cm = 2.362 Inches 26 cm = 10.236 Inches 46 cm = 18.11 Inches 120 cm = 47.244 Inches 7 cm = 2.756 Inches 27 cm = 10.63 Inches 47 cm = 18.504 Inches 130 cm = 51.181 Inches 8 cm = 3.15 Inches 28 cm = 11.024 Inches 48 cm = 18.898 Inches 140 cm = 55.118 Inches 9 cm = 3.543 Inches 29 cm = 11.417 Inches 49 cm = 19.291 Inches 150 cm = 59.055 Inches 10 cm = 3.937 Inches 30 cm = 11.811 Inches 50 cm = 19.685 Inches 160 cm = 62.992 Inches 11 cm = 4.331 Inches 31 cm = 12.205 Inches 51 cm = 20.079 Inches 170 cm = 66.929 Inches 12 cm = 4.724 Inches 32 cm = 12.598 Inches 52 cm = 20.472 Inches 180 cm = 70.866 Inches 13 cm = 5.118 Inches 33 cm = 12.992 Inches 53 cm = 20.866 Inches 190 cm = 74.803 Inches 14 cm = 5.512 Inches 34 cm = 13.386 Inches 54 cm = 21.26 Inches 200 cm = 78.74 Inches 15 cm = 5.906 Inches 35 cm = 13.78 Inches 55 cm = 21.654 Inches 300 cm = 118.11 Inches 16 cm = 6.299 Inches 36 cm = 14.173 Inches 56 cm = 22.047 Inches 400 cm = 157.48 Inches 17 cm = 6.693 Inches 37 cm = 14.567 Inches 57 cm = 22.441 Inches 500 cm = 196.85 Inches 18 cm = 7.087 Inches 38 cm = 14.961 Inches 58 cm = 22.835 Inches 700 cm = 275.591 Inches 19 cm = 7.48 Inches 39 cm = 15.354 Inches 59 cm = 23.228 Inches 900 cm = 354.331 Inches 20 cm = 7.874 Inches 40 cm = 15.748 Inches 60 cm = 23.622 Inches 1000 cm = 393.701 Inches
Metric measurement system.
Linear units conversion:

 1 kilometer (km) = 1000 meters (m) 1 meter (m) = 10 decimeters (dm) 1 decimeter (dm) = 10 centimeters (cm) 1 centimeter (cm) = 10 millimeters  (mm)
Imperial measurement system.
Linear units conversion:

 1 mile (mi) = 1 760 yards (yd) 1 yard (yd) = 3 feet (ft) 1 foot (ft) = 12 inches (in)
Metric to Imperial conversion table:

 1 kilometer (km) = 0.6215 mile (mi) 1 meter (m) = 1.094 yard (yd) 1 decimeter (dm) = 0.328 foot (ft) 1 centimeter (cm) = 0.394 inch (in)
Imperial to metric conversion table:

 1 mile (mi) = 1.609 kilometer (km) 1 yard (yd) = 0.914 meter (m) 1 foot (ft) = 3.048 decimeters (dm) 1 inch (in) = 2.54 centimeters (cm)

## Popular cm to inches conversions from this site:

• 1cm in inches – 0.3937008in
• 30cm in inches – 11.81102in = approx. 1 foot (1 ft = 12″)