20 cm to mm
20 centimeters in millimeters
20 cm = 200 mm
mm = cm × 10
20 centimeters is 200 millimeters. To get there, multiply by 10.
Values either side
| Centimeters | Millimeters |
|---|---|
| 16 cm | 160 |
| 17 cm | 170 |
| 18 cm | 180 |
| 19 cm | 190 |
| 20 cm ← | 200 |
| 21 cm | 210 |
| 22 cm | 220 |
| 23 cm | 230 |
| 24 cm | 240 |
How the conversion works
The relationship is mm = cm × 10. Both units measure length, so the conversion is a fixed factor that never changes.
Common questions
- What is 20 cm in millimeters?
- 20 cm is 200 mm.
- How do you convert centimeters to millimeters?
- Multiply by 10.
Related pages
- Centimeters to millimeters Full table and converter
- 20 mm to cm The other direction
- 16 cm to mm 160 mm
- 17 cm to mm 170 mm
- 18 cm to mm 180 mm
- 19 cm to mm 190 mm
- 21 cm to mm 210 mm
- 22 cm to mm 220 mm
- 23 cm to mm 230 mm
- 24 cm to mm 240 mm
Sources
- Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
- Calculated on this page — At One Place