---
title: "23 cm to mm = 230 mm"
description: "23 centimeters is 230 millimeters. The arithmetic, a table of nearby values, and a converter for any other number."
url: https://atoneplace.net/convert/23-cm-to-mm/
site: "At One Place"
---

# 23 cm to mm

**23 centimeters in millimeters: 23 cm = 230 mm**

mm = cm × 10

23 centimeters is 230 millimeters. To get there, multiply by 10.

## Values either side

*Centimeters near 23, converted to millimeters.*

| Centimeters | Millimeters |
| --- | --- |
| 19 cm | 190 |
| 20 cm | 200 |
| 21 cm | 210 |
| 22 cm | 220 |
| 23 cm ← | 230 |
| 24 cm | 240 |
| 25 cm | 250 |
| 26 cm | 260 |
| 27 cm | 270 |

## 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 23 cm in millimeters?

23 cm is 230 mm.

### How do you convert centimeters to millimeters?

Multiply by 10.

## Related pages

- [Centimeters to millimeters](https://atoneplace.net/convert/cm-to-mm/)
- [23 mm to cm](https://atoneplace.net/convert/23-mm-to-cm/)
- [19 cm to mm](https://atoneplace.net/convert/19-cm-to-mm/)
- [20 cm to mm](https://atoneplace.net/convert/20-cm-to-mm/)
- [21 cm to mm](https://atoneplace.net/convert/21-cm-to-mm/)
- [22 cm to mm](https://atoneplace.net/convert/22-cm-to-mm/)
- [24 cm to mm](https://atoneplace.net/convert/24-cm-to-mm/)
- [25 cm to mm](https://atoneplace.net/convert/25-cm-to-mm/)
- [26 cm to mm](https://atoneplace.net/convert/26-cm-to-mm/)
- [27 cm to mm](https://atoneplace.net/convert/27-cm-to-mm/)

## Sources

- Guide for the Use of the International System of Units (SP 811) — NIST (https://www.nist.gov/pml/special-publication-811) [Public domain (US Government)]
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures (https://www.bipm.org/en/publications/si-brochure)
- Calculated on this page — At One Place (/about/)