# Centimetre to Metre Conversion

### 1. Centimeter to Meter Conversion Table

Centimeter [cm] Meter [m]
0.01 cm 0.0001 m
0.1 cm 0.001 m
1 cm 0.01 m
2 cm 0.02 m
3 cm 0.03 m
5 cm 0.05 m
10 cm 0.1 m
20 cm 0.2 m
50 cm 0.5 m
100 cm 1 m
1000 cm 10 m

### 2. How to Convert Centimetre to Metre

1 cm = 0.01 m
1 m = 100 cm

Example: convert 25 cm to m:
25 cm = 25 × 0.01 m = 0.25 m

centimetre (international spelling as used by the International Bureau of Weights and Measures; symbol cm) or centimeter (American spelling) is a unit of length in the metric system, equal to one hundredth of a metre, centi being the SI prefix for a factor of 1/100. The centimetre was the base unit of length in the now deprecated centimetre–gram–second (CGS) system of units.

Though for many physical quantities, SI prefixes for factors of 103—like milli- and kilo-—are often preferred by technicians, the centimetre remains a practical unit of length for many everyday measurements. A centimetre is approximately the width of the fingernail of an average adult person.

Centimetre
General information
Unit system metric
Unit of length
Symbol cm
Conversions
1 cm in … … is equal to …
SI units    10 mm
imperial & US system    ~0.3937 in

### 4. Equivalence to other units of length

 1 centimetre = 10 millimetres = 0.01 metres =0.393700787401574803149606299212598425196850 inches (There are exactly 2.54 centimetres in one inch.)

One millilitre is defined as one cubic centimetre, under the SI system of units.

## 5. Other uses

In addition to its use in the measurement of length, the centimeter is used:

• sometimes, to report the level of rainfall as measured by a rain gauge 
• in the CGS system, the centimetre is used to measure capacitance, where 1 cm of capacitance = 1.113×10−12 farads
• in maps, centimetres are used to make conversions from map scale to real world scale (kilometres)
• to represent second moment of areas (cm4)
• as the inverse of the kayser, a CGS unit, and thus a non-SI metric unit of wavenumber: 1 kayser = 1 wave per centimetre; or, more generally, (wavenumber in kaysers) = 1/(wavelength in centimetres). The SI unit of wavenumber is the inverse metre, m−1.

## 6. Unicode symbols

For the purposes of compatibility with Chinese, Japanese and Korean (CJK) characters, Unicode has symbols for:

• centimetre (㎝) – code 339D
• square centimetre (㎠) – code 33A0
• cubic centimetre (㎤) – code 33A4

They are mostly used only with East Asian fixed-width CJK fonts, because they are equal in size to one Chinese character.

## 7. ## About Habib

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