Speed Converter
Convert between km/h, mph, and other speed units
Speed Converter
Convert between different speed and velocity units. Perfect for automotive, aviation, maritime, and scientific applications.
Conversion Details
60.000 kmh in Other Units
Distance Traveled at 60.00 kmh
Speed Unit Categories
Metric System
Imperial System
Specialized Units
Common Speed References
Transportation
Natural Phenomena
Sports & Records
Extreme Speeds
Speed Conversion Tips
🚗 Quick Approximations
To quickly convert km/h to mph, multiply by 0.6. To convert mph to km/h, multiply by 1.6. For example: 100 km/h ≈ 60 mph.
⛵ Nautical Speeds
Knots are used in maritime and aviation. 1 knot = 1 nautical mile per hour. A nautical mile is based on Earth's circumference (1/60th of a degree).
✈️ Aviation Speeds
Aircraft speeds are often given in knots for navigation, but Mach numbers are used for high-speed flight (Mach 1 = speed of sound ≈ 343 m/s at sea level).
🔬 Scientific Context
In physics, speeds are often expressed as fractions of the speed of light (c). For example, particle accelerators can achieve speeds of 0.99c or higher.