UtilityBaseCalculators
MPH to KM/H Converter
Convert miles per hour to kilometers per hour and back.
Updated July 13, 2026
How to use the mph to km/h converter
- 1Type a speed in mph.
- 2Read the km/h instantly.
- 3Or type km/h to convert back.
- 4Use the table for common speeds.
Common uses
- Reading foreign speed limits
- Driving in another country
- Comparing car specs
- Homework and physics
Frequently asked questions
How fast is 60 mph in km/h?
60 mph is about 97 km/h (60 × 1.609344). A 70 mph limit is about 113 km/h.
How do I convert mph to km/h?
Multiply mph by 1.609344. To convert km/h back to mph, divide by 1.609344. A quick estimate: multiply mph by 1.6.
About this tool
The mph to km/h converter changes speeds between miles per hour and kilometers per hour. One mph is 1.609344 km/h. It's handy for reading foreign speed limits or a car speedometer's second scale. Edit either box to convert both directions. Everything runs in your browser.
Like most tools on UtilityBase, the mph to km/h converter runs entirely in your browser — nothing you enter is uploaded or stored on a server. It's free to use with no account required. Browse more calculators here.
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