Centimetre to Metre Calculator

Convert cm to m (and m to cm) Instantly!

Understanding cm to m Conversion

The metre (m) is the base unit of length in the International System of Units (SI), while the centimetre (cm) is a smaller unit, equal to 1/100 of a metre. Therefore, 1 cm = 0.01 m.

Examples

Example 1:
150 cm = 150 × 0.01 = 1.5 m

Example 2:
2 m = 2 ÷ 0.01 = 200 cm

FAQ: Centimetre to Metre

1. Is 100 cm exactly 1 metre?

Yes. By definition, 1 metre equals 100 centimetres exactly in the SI system.

2. Which is used more commonly, cm or m?

It depends on the context. Metres are often used for larger measurements (room sizes, distances), while centimetres are useful for smaller everyday objects.

3. Why does the metric system use powers of 10?

The metric system is based on decimal multiples and submultiples, making conversions simpler and more intuitive.