Distance to Miles Per Hour Calculator
Convert distance and time measurements to speed in miles per hour with our accurate calculator
Distance
Time
Your Speed Results
Enter your distance and time to see how your speed compares to common activities.
Speed Breakdown
Your detailed speed analysis will appear here.
🚗 Common Speed Comparisons
| Activity | Average MPH | Description |
|---|---|---|
| Walking | 3-4 | Average human walking speed |
| Running (casual) | 5-8 | Jogging or casual running pace |
| Running (sprint) | 10-15 | Competitive sprinting speed |
| Bicycle (casual) | 10-12 | Leisurely cycling speed |
| Bicycle (road) | 15-20 | Road cycling average speed |
| City Driving | 25-35 | Typical city speed limits |
| Highway Driving | 55-70 | US highway speed limits |
| Commercial Airplane | 500-600 | Cruising speed of passenger jets |
Note: Speeds can vary based on conditions and individual ability.
🏎️ Speed Conversion Tips
Unit Conversion
1 mile = 1.60934 kilometers. To convert MPH to KPH, multiply by 1.60934.
Time Conversion
1 hour = 60 minutes = 3600 seconds. Convert all time to hours for MPH calculation.
Driving Speeds
US speed limits are in MPH, while most other countries use KPH.
Aviation Speeds
Airplane speeds are often measured in knots (1 knot = 1.15078 MPH).
Running Pace
Runners often use minutes per mile. A 6 min/mile pace equals 10 MPH.
Global Standards
The metric system (KPH) is used worldwide except in the US, UK, and a few others.
Note: This calculator provides accurate conversions based on standard unit measurements. For precise scientific calculations, always verify with authoritative sources.