The centimeters to meters conversion factor
One hundred centimeters equal exactly 1 meter, so to convert centimeters to meters you divide by 100: m = cm ÷ 100. For example, 150 cm ÷ 100 = 1.5 meters. To go the other way, use the meters to centimeters calculator.
The factor is exact by definition, since the prefix centi- means one hundredth, so no rounding error creeps in. Moving the decimal point two places to the left does the same job by hand: 8 cm becomes 0.08 m and 1,250 cm becomes 12.5 m.
How to convert centimeters to meters
Enter a length in centimeters and the calculator divides by 100 to return meters. This is useful for height, room sizes, and construction. Results show up to four decimal places when the value is not a whole number of meters.
Worked example: a person 173 cm tall is 173 ÷ 100 = 1.73 m, the form used on passports and medical records, and a room 420 cm long is 4.2 m. Watch for technical drawings quoted in millimeters — those are divided by 1,000 instead, so 1,730 mm is also 1.73 m.
The cm to inches calculator handles the closely related case.
Centimeters to meters reference table
| Centimeters | Meters |
|---|---|
| 100 cm | 1 m |
| 150 cm | 1.5 m |
| 200 cm | 2 m |
| 1000 cm | 10 m |
Values in between follow the same pattern: the digits stay the same and only the decimal point moves two places from the right. Half a meter is 50 cm, a quarter is 25 cm, and 2.5 m is 250 cm.
If the next number you need is a related one, the meters to feet calculator covers it.
Frequently asked questions
- How many meters is 150 centimeters?
- 150 centimeters equals 1.5 meters (150 ÷ 100).
- What is the centimeters to meters formula?
- m = centimeters ÷ 100, since 100 cm make one meter.
- How many centimeters are in a meter?
- There are exactly 100 centimeters in one meter.
- How do I convert meters back to centimeters?
- Multiply meters by 100, or use the meters to centimeters calculator.
- How do I convert square centimeters to square meters?
- Divide by 10,000, not by 100. One square meter is 100 cm × 100 cm = 10,000 cm², so 25,000 cm² equals 2.5 m². The divide-by-100 rule applies only to straight lengths.