Speed Calculator
Calculate speed, distance, or time using the speed formula (Speed = Distance ÷ Time). Perfect for travel planning and physics calculations.
Common Speeds
Speed Formula
Speed = Distance ÷ Time
Distance = Speed × Time
Time = Distance ÷ Speed
Unit Conversions
1 mile = 1.60934 kilometers
1 km/h = 0.621371 mph
1 km/h = 0.277778 m/s
1 m/s = 3.6 km/h
Common Uses
• Travel time estimation
• Vehicle speed calculations
• Sports performance analysis
• Physics problems
• Transportation planning