Driving and travel use
This converter is useful when reading speed limits, car dashboards, race pace references, cycling speeds, or travel articles that switch between US/UK miles per hour and metric kilometers per hour.
📏 Speed converter
MPH to KPH Converter
Convert miles per hour to kilometers per hour with a free speed calculator, formula, mph-kph chart, and driving reference notes.
Free browser utility: Inputs are processed locally in your browser. Results are practical references, not professional advice.
MPH to KPH speed calculator
Formula: kilometers per hour = miles per hour × 1.609344. Reverse formula: mph = kph ÷ 1.609344.
60 mph = 96.56 kph
Also 26.82 meters per second.
MPH to KPH chart
| MPH | KPH | Meters/second |
|---|---|---|
| 1 mph | 1.61 kph | 0.45 m/s |
| 5 mph | 8.05 kph | 2.24 m/s |
| 10 mph | 16.09 kph | 4.47 m/s |
| 15 mph | 24.14 kph | 6.71 m/s |
| 20 mph | 32.19 kph | 8.94 m/s |
| 25 mph | 40.23 kph | 11.18 m/s |
| 30 mph | 48.28 kph | 13.41 m/s |
| 35 mph | 56.33 kph | 15.65 m/s |
| 40 mph | 64.37 kph | 17.88 m/s |
| 45 mph | 72.42 kph | 20.12 m/s |
| 50 mph | 80.47 kph | 22.35 m/s |
| 55 mph | 88.51 kph | 24.59 m/s |
| 60 mph | 96.56 kph | 26.82 m/s |
| 65 mph | 104.61 kph | 29.06 m/s |
| 70 mph | 112.65 kph | 31.29 m/s |
| 75 mph | 120.70 kph | 33.53 m/s |
| 80 mph | 128.75 kph | 35.76 m/s |
| 90 mph | 144.84 kph | 40.23 m/s |
| 100 mph | 160.93 kph | 44.70 m/s |
Quick mental estimate
For a fast estimate, multiply mph by 1.6. For example, 50 mph is roughly 80 kph. Use the exact calculator when signage, navigation, or comparison tables need more precision.
Related tools
FAQ
How do I convert mph to kph?
Multiply miles per hour by 1.609344 to get kilometers per hour.
Is kph the same as km/h?
Yes. kph and km/h both mean kilometers per hour.
Does this tool store my speed input?
No. The conversion runs locally in your browser.
Source snapshot: GSC gap score 86: mph to kph converter; AdSense-safe exact utility. Radar cycle 2026-05-11-1223; formulas and reference ranges reviewed 2026-05-11.