cm to m – convert centimetres to metres
Convert cm to m (centimetres to metres) for height, plans, diagrams and science questions. This page opens the main length converter with cm → m pre-selected.
Open the interactive cm → m converter:
Use main converter (cm → m) or switch to m → cmYou can instantly change the “to” unit to inches, feet, yards, miles and more from the same screen.
Quick reference: centimetres to metres
The exact relationship is 1 m = 100 cm, so the formula is: m = cm ÷ 100.
| Centimetres (cm) | Metres (m) |
|---|---|
| 50 cm | 0.5 m |
| 100 cm | 1 m |
| 150 cm | 1.5 m |
| 180 cm | 1.8 m |
| 200 cm | 2 m |
| 250 cm | 2.5 m |
Why convert centimetres to metres?
Typical reasons to convert cm to m include:
- Converting height or distance into metres for science reports.
- Turning tape-measure readings into metres for building plans.
- Working with formulas (like area or volume) that expect metres.
- Cleaning up decimal places in spreadsheets by using metres not cm.
Other length converters on this site
The main converter always works via metres as the base unit, so every length conversion stays consistent and reversible.