mph to km/h Converter
Convert speed from miles per hour (mph) to kilometers per hour (km/h) instantly. Enter any speed in mph to also see it in meters per second and knots.
Formula reviewed for accuracy. Our methodology & sources
mph to km/h Converter
unit calculator
How It Works
Speed is just distance over time, so converting it uses the same factor as converting miles to kilometers: the converter multiplies your mph value by 1.60934 to get km/h. It also gives meters per second, the standard scientific unit, and knots, used in aviation and at sea. Showing all three at once lets you read a car speedometer, a physics problem, or a marine chart from one entry.
Formula
km/h = mph × 1.60934
Examples
Convert 60 mph
60 mph equals 96.56 km/h.
Miles per Hour to Kilometers per Hour Conversion Table
| Miles per Hour (mph) | Kilometers per Hour (km/h) |
|---|---|
| 10 | 16.09 |
| 20 | 32.19 |
| 30 | 48.28 |
| 40 | 64.37 |
| 50 | 80.47 |
| 55 | 88.51 |
| 60 | 96.56 |
| 65 | 104.61 |
| 70 | 112.65 |
| 75 | 120.70 |
| 80 | 128.75 |
| 90 | 144.84 |
| 100 | 160.93 |
Frequently Asked Questions
How many km/h is 60 mph?
60 mph equals about 96.6 km/h.
How do I convert mph to km/h?
Multiply the speed in mph by 1.60934. For a quick estimate, multiply by 1.6.
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