---
title: "0.5 mph to km/h = 0.80467 km/h"
description: "0.5 miles per hour is 0.80467 kilometers per hour. The arithmetic, a table of nearby values, and a converter for any other number."
url: https://atoneplace.net/convert/0-5-mph-to-kmh/
site: "At One Place"
---

# 0.5 mph to km/h

**0.5 miles per hour in kilometers per hour: 0.5 mph = 0.80467 km/h**

km/h = mph × 1.609344

0.5 miles per hour is 0.80467 kilometers per hour. To get there, multiply by 1.609344.

## Values either side

*Miles per hour near 0.5, converted to kilometers per hour.*

| Miles per hour | Kilometers per hour |
| --- | --- |
| 0.5 mph ← | 0.80467 |
| 1 mph | 1.609344 |
| 1.5 mph | 2.414016 |
| 2 mph | 3.218688 |
| 2.5 mph | 4.02336 |

## How the conversion works

The relationship is km/h = mph × 1.609344. Both units measure speed, so the conversion is a fixed factor that never changes.

## Common questions

### What is 0.5 mph in kilometers per hour?

0.5 mph is 0.80467 km/h.

### How do you convert miles per hour to kilometers per hour?

Multiply by 1.609344.

## Related pages

- [Miles per hour to kilometers per hour](https://atoneplace.net/convert/mph-to-kmh/)
- [0.5 km/h to mph](https://atoneplace.net/convert/0-5-kmh-to-mph/)
- [1 mph to km/h](https://atoneplace.net/convert/1-mph-to-kmh/)
- [1.5 mph to km/h](https://atoneplace.net/convert/1-5-mph-to-kmh/)
- [2 mph to km/h](https://atoneplace.net/convert/2-mph-to-kmh/)
- [2.5 mph to km/h](https://atoneplace.net/convert/2-5-mph-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/)