---
title: "29 mm to cm = 2.9 cm"
description: "29 millimeters is 2.9 centimeters. The arithmetic, a table of nearby values, and a converter for any other number."
url: https://atoneplace.net/convert/29-mm-to-cm/
site: "At One Place"
---

# 29 mm to cm

**29 millimeters in centimeters: 29 mm = 2.9 cm**

cm = mm × 1/10

29 millimeters is 2.9 centimeters. To get there, multiply by 0.1.

## Values either side

*Millimeters near 29, converted to centimeters.*

| Millimeters | Centimeters |
| --- | --- |
| 25 mm | 2.5 |
| 26 mm | 2.6 |
| 27 mm | 2.7 |
| 28 mm | 2.8 |
| 29 mm ← | 2.9 |
| 30 mm | 3 |
| 32 mm | 3.2 |
| 35 mm | 3.5 |
| 36 mm | 3.6 |

## How the conversion works

The relationship is cm = mm × 1/10. Both units measure length, so the conversion is a fixed factor that never changes.

## Common questions

### What is 29 mm in centimeters?

29 mm is 2.9 cm.

### How do you convert millimeters to centimeters?

Multiply by 0.1.

## Related pages

- [Millimeters to centimeters](https://atoneplace.net/convert/mm-to-cm/)
- [29 cm to mm](https://atoneplace.net/convert/29-cm-to-mm/)
- [25 mm to cm](https://atoneplace.net/convert/25-mm-to-cm/)
- [26 mm to cm](https://atoneplace.net/convert/26-mm-to-cm/)
- [27 mm to cm](https://atoneplace.net/convert/27-mm-to-cm/)
- [28 mm to cm](https://atoneplace.net/convert/28-mm-to-cm/)
- [30 mm to cm](https://atoneplace.net/convert/30-mm-to-cm/)
- [32 mm to cm](https://atoneplace.net/convert/32-mm-to-cm/)
- [35 mm to cm](https://atoneplace.net/convert/35-mm-to-cm/)
- [36 mm to cm](https://atoneplace.net/convert/36-mm-to-cm/)

## 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/)