Centimeters to Inches Converter

1 cm = 0.393700787402 in. Type any value below for the exact inches figure.

cm
0.393700787402in

1 cm = 0.393700787402 in

Conversion summary

1 cm = 0.393700787402 in

Formula
Inch = Centimeter ÷ 2.54
Category
Length
Units
cm → in

1 cm in other units

Values update with the converter above. Select a row to open that conversion's detailed page.

Metric

US / Imperial

Traditional and regional

Scientific

  • Astronomical Unit6.68459E-14 AU
  • Light-year1.057E-18 ly
  • Parsec3.24078E-19 pc
  • Angstrom100,000,000 Å

How do you convert centimeters to inches?

To convert centimeters to inches, divide the number of centimeters by 2.54. 1 cm = 0.393701 in.

Conversion formula

Inch = Centimeter ÷ 2.54

Centimeters to inches conversion table

Centimeters (cm)Inches (in)
1 cm0.393701 in
2.54 cm1 in
10 cm3.93701 in
25 cm9.84252 in
50 cm19.685 in
100 cm39.3701 in
250 cm98.4252 in

What is Centimeter?

The centimeter is a unit of length equal to one hundredth of a meter. It is widely used for everyday dimensions and small objects.

Short history of Centimeter

The prefix centi- (one hundredth, from Latin centum) was part of the original French metric system of 1795; the centimeter is one hundredth of a meter.

Open the Centimeter unit guide

What is Inch?

The inch is a short unit of length used in imperial and United States customary systems. One inch is exactly 2.54 centimeters.

Short history of Inch

The inch developed from older local measures tied to the body. The modern international inch has been fixed at exactly 25.4 millimeters since 1959.

Open the Inch unit guide

Frequently asked questions

What is 1 Centimeter in Inch?

1 cm = 0.393700787402 in.

How do you convert Centimeter to Inch?

To convert centimeters to inches, divide the number of centimeters by 2.54. 1 cm = 0.393701 in.

Frequently asked questions

How many inches are in 1 centimeter?

1 cm = 0.393701 in.

How do you convert centimeters to inches?

To convert centimeters to inches, divide the number of centimeters by 2.54. 1 cm = 0.393701 in.

How many centimeters are in 1 inch?

1 in = 2.54 cm.

Sources

  1. BIPM: The International System of Units (SI Brochure)
  2. NIST: SI Units – Length
  3. NIST: Guide for the Use of the International System of Units

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