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.
Was this tool helpful?
Related tools
KM to Miles Converter
Convert kilometers to miles and back. Edit either box, both update.
Calculators
Miles to Kilometers Converter
Convert miles to kilometers instantly, both ways, with running and driving references.
Calculators
Speed, Distance & Time Calculator
Enter any two of speed, distance, and time to solve for the third, with unit options.
Calculators
Unit Converter
Convert length, weight, temperature, volume, speed, and data units instantly.
Calculators
Mortgage Calculator
Monthly payment with taxes, insurance, PMI, and a full amortization schedule.
Calculators
Scientific Calculator
Full scientific calculator, trig, logs, powers, factorials, with keyboard input.
Calculators