---
title: "5 m/s to km/h = 18 km/h"
description: "5 meters per second is 18 kilometers per hour. The arithmetic, a table of nearby values, and a converter for any other number."
url: https://atoneplace.net/convert/5-meters-per-second-to-kmh/
site: "At One Place"
---

# 5 m/s to km/h

**5 meters per second in kilometers per hour: 5 m/s = 18 km/h**

km/h = m/s × 18/5

5 meters per second is 18 kilometers per hour. To get there, multiply by 3.6.

## Values either side

*Meters per second near 5, converted to kilometers per hour.*

| Meters per second | Kilometers per hour |
| --- | --- |
| 2 m/s | 7.2 |
| 2.5 m/s | 9 |
| 3 m/s | 10.8 |
| 4 m/s | 14.4 |
| 5 m/s ← | 18 |
| 6 m/s | 21.6 |
| 7 m/s | 25.2 |
| 8 m/s | 28.8 |
| 9 m/s | 32.4 |

## How the conversion works

The relationship is km/h = m/s × 18/5. Both units measure speed, so the conversion is a fixed factor that never changes.

## Common questions

### What is 5 m/s in kilometers per hour?

5 m/s is 18 km/h.

### How do you convert meters per second to kilometers per hour?

Multiply by 3.6.

## Related pages

- [Meters per second to kilometers per hour](https://atoneplace.net/convert/meters-per-second-to-kmh/)
- [5 km/h to m/s](https://atoneplace.net/convert/5-kmh-to-meters-per-second/)
- [2 m/s to km/h](https://atoneplace.net/convert/2-meters-per-second-to-kmh/)
- [2.5 m/s to km/h](https://atoneplace.net/convert/2-5-meters-per-second-to-kmh/)
- [3 m/s to km/h](https://atoneplace.net/convert/3-meters-per-second-to-kmh/)
- [4 m/s to km/h](https://atoneplace.net/convert/4-meters-per-second-to-kmh/)
- [6 m/s to km/h](https://atoneplace.net/convert/6-meters-per-second-to-kmh/)
- [7 m/s to km/h](https://atoneplace.net/convert/7-meters-per-second-to-kmh/)
- [8 m/s to km/h](https://atoneplace.net/convert/8-meters-per-second-to-kmh/)
- [9 m/s to km/h](https://atoneplace.net/convert/9-meters-per-second-to-kmh/)

## 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/)