---
title: "9 m/s to mph = 20.13243 mph"
description: "9 meters per second is 20.13243 miles per hour. The arithmetic, a table of nearby values, and a converter for any other number."
url: https://atoneplace.net/convert/9-meters-per-second-to-mph/
site: "At One Place"
---

# 9 m/s to mph

**9 meters per second in miles per hour: 9 m/s = 20.13243 mph**

mph = m/s × 2.236936292

9 meters per second is 20.13243 miles per hour. To get there, multiply by 2.236936292.

## Values either side

*Meters per second near 9, converted to miles per hour.*

| Meters per second | Miles per hour |
| --- | --- |
| 5 m/s | 11.18468 |
| 6 m/s | 13.42162 |
| 7 m/s | 15.65855 |
| 8 m/s | 17.89549 |
| 9 m/s ← | 20.13243 |
| 10 m/s | 22.36936 |
| 11 m/s | 24.6063 |
| 12 m/s | 26.84324 |
| 13 m/s | 29.08017 |

## How the conversion works

The relationship is mph = m/s × 2.236936292. Both units measure speed, so the conversion is a fixed factor that never changes.

## Common questions

### What is 9 m/s in miles per hour?

9 m/s is 20.13243 mph.

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

Multiply by 2.236936292.

## Related pages

- [Meters per second to miles per hour](https://atoneplace.net/convert/meters-per-second-to-mph/)
- [9 mph to m/s](https://atoneplace.net/convert/9-mph-to-meters-per-second/)
- [5 m/s to mph](https://atoneplace.net/convert/5-meters-per-second-to-mph/)
- [6 m/s to mph](https://atoneplace.net/convert/6-meters-per-second-to-mph/)
- [7 m/s to mph](https://atoneplace.net/convert/7-meters-per-second-to-mph/)
- [8 m/s to mph](https://atoneplace.net/convert/8-meters-per-second-to-mph/)
- [10 m/s to mph](https://atoneplace.net/convert/10-meters-per-second-to-mph/)
- [11 m/s to mph](https://atoneplace.net/convert/11-meters-per-second-to-mph/)
- [12 m/s to mph](https://atoneplace.net/convert/12-meters-per-second-to-mph/)
- [13 m/s to mph](https://atoneplace.net/convert/13-meters-per-second-to-mph/)

## 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/)