The meter is the SI base unit of length.
Meters to Centimeters Converter — m to cm
Convert Meter (m) to Centimeter (cm) using the exact conversion factor (1 meter = 100 centimeter). See the formula, worked examples, conversion table, unit comparison, history, and common uses.
Meters to Centimeters converter
Converter
Length Converter
Convert SI, imperial, US customary, astronomical, scientific, and historical length units.
Context values
Some unit families need one extra value for a physically accurate result.
Centimeter is 0.01 meter units.
Result = input x 1 / 0.01.
Length uses the meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Meters to Centimeters
Meter and Centimeter both measure length. Meter is typically associated with standard length unit worldwide except the US, while Centimeter is typically associated with standard small-length unit worldwide except the US.
Formula
centimeters = meters × 100
This factor comes from each unit's defined relationship to the category's base unit: 1 meter equals 1 base unit, and 1 centimeter equals 0.01 base units, so dividing one by the other gives the direct meter-to-centimeter factor of 100.
Simple example
1 m × 100 = 100 cm
1 meter = 100 centimeters.
Real-world example
10 m × 100 = 1,000 cm
10 meters = 1,000 centimeters.
Conversion table
| Meter (m) | Centimeter (cm) |
|---|---|
| 1 m | 100 cm |
| 5 m | 500 cm |
| 10 m | 1,000 cm |
| 21.0975 m | 2,109.75 cm |
| 42.195 m | 4,219.5 cm |
| 100 m | 10,000 cm |
Reverse conversion: Centimeter to Meter
100 cm × 0.01 = 1 m
100 centimeters = 1 meter.
meters = centimeters × 0.01
For a page dedicated to this direction, see Centimeter to Meter.
Meter vs. Centimeter
| Aspect | Meter | Centimeter |
|---|---|---|
| Family | SI base unit | SI derived (metric prefix) unit |
| Typical use | Universal scientific and everyday length measurement outside the US | Everyday small-object and body measurement (height, clothing sizes) outside the US |
| Where it's used | Standard length unit worldwide except the US | Standard small-length unit worldwide except the US |
Understanding the Meter
Meter (m) measures distance. The meter is the SI base unit of length, currently defined via the fixed speed of light. It is classified as a SI base unit.
Where it's used: Standard length unit worldwide except the US
Uses of the Meter today
- Universal scientific and everyday length measurement outside the US
- Construction, engineering, and manufacturing internationally
History of the Meter
Defined during the French Revolutionary metric reforms as one ten-millionth of the distance from the North Pole to the Equator, the meter has been redefined several times for precision — a platinum-iridium bar (1889), a krypton-86 wavelength (1960), and since 1983, the distance light travels in 1/299,792,458 of a second.
Historical origin. Meter was not the invention of a single named person; it developed through the process described above.
Understanding the Centimeter
Centimeter (cm) measures distance. A centimeter is one-hundredth of a meter. It is classified as a SI derived (metric prefix) unit.
Where it's used: Standard small-length unit worldwide except the US
Uses of the Centimeter today
- Everyday small-object and body measurement (height, clothing sizes) outside the US
- Construction and manufacturing tolerances internationally
History of the Centimeter
The centimeter follows directly from the meter via the 'centi-' SI prefix (10⁻²), introduced with the metric system in the 1790s.
Historical origin. Centimeter was not the invention of a single named person; it developed through the process described above.
Meter — sources
- BIPM — The metre (SI base unit) — Current definition and history of the meter.
Centimeter — sources
- BIPM SI Brochure — SI prefixes — Defines 'centi-' as the prefix for 10⁻².
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many centimeters are in 1 meter?
1 meter equals 100 centimeters, using the exact defined conversion factor rather than an estimate.
How do I convert meter to centimeter?
Multiply the meter value by 100. The converter above does this instantly to whatever precision you set.
How do I convert centimeter back to meter?
Use the reverse factor: 1 centimeter equals 0.01 meters. You can also use the swap control in the converter above to flip the direction instantly.
What is a meter?
Meter (m) measures distance. The meter is the SI base unit of length, currently defined via the fixed speed of light. It is classified as a SI base unit.
What is a centimeter?
Centimeter (cm) measures distance. A centimeter is one-hundredth of a meter. It is classified as a SI derived (metric prefix) unit.
Is the meter to centimeter conversion exact?
Yes. Both meter and centimeter are defined by fixed standards rather than physical artifacts, so the factor of 100 used above is exact to as many digits as you choose to display.
Where is the meter still used today?
Standard length unit worldwide except the US