Miles per hour to Kilometers per hour
Convert miles per hour to kilometers per hour instantly and accurately, both ways.
🔒 Instant, accurate, and runs entirely in your browser
Formula: 1 mph = 1.6093 km/h
Miles per hour to Kilometers per hour
To convert miles per hour to kilometers per hour, multiply the value by 1.6093. For example, 1 mph is 1.6093 km/h. Type any number above and the result updates instantly — and you can convert in the other direction just as easily. Everything runs in your browser.
Miles per hour to Kilometers per hour conversion table
| Miles per hour (mph) | Kilometers per hour (km/h) |
|---|---|
| 1 mph | 1.6093 km/h |
| 5 mph | 8.0467 km/h |
| 10 mph | 16.0934 km/h |
| 20 mph | 32.1869 km/h |
| 30 mph | 48.2803 km/h |
| 50 mph | 80.4672 km/h |
| 60 mph | 96.5606 km/h |
| 100 mph | 160.9344 km/h |
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How it works
Three steps. No sign-up, no upload, no wait.
1
Enter a value
Type a number of miles per hour in the first box.
2
Read the result
The value in kilometers per hour updates instantly.
3
Convert either way
You can also type in the kilometers per hour box to convert back.
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Frequently Asked Questions
How many kilometers per hour are in a mile per hour? ▼
One mile per hour equals 1.6093 kilometers per hour.
What is the formula to convert miles per hour to kilometers per hour? ▼
Use
1 mph = 1.6093 km/h.Is this converter accurate? ▼
Yes — it uses the exact internationally-defined conversion factor and updates live as you type. It runs entirely in your browser.
Do I need to install anything or sign up? ▼
No. It works instantly in your browser — no account, no install, nothing uploaded.