Plan trips quickly
Estimate an average pace, total distance, or driving time for commutes, road trips, cycling, running, and school exercises.
Free travel calculator
Free Speed Calculator
A speed calculator finds speed, distance, or travel time from any two known values. It also converts common metric and imperial units instantly.
Core formula
speed = distance / time
Rearrange the same formula to solve for distance or time.
Enter two known values
Choose the missing value, then select the units you need.
Result
60mph
Speed = distance / time
120 miles / 2 hours = 60 mph
Average speed is 60 mph for 120 miles traveled in 2 hours.
Mix units safely
Combine miles with minutes, kilometers with hours, or meters with seconds. The calculator handles each conversion before solving the formula.
Coordinate shared rides
RideVillage keeps carpool schedules, drivers, riders, swaps, and reminders in one place after the travel math is settled.
Start a carpoolSpeed Calculator FAQ
How do you calculate average speed?
Divide the total distance traveled by the total travel time. For example, 120 miles divided by 2 hours equals 60 mph.
How do you calculate distance from speed and time?
Multiply speed by time after converting them to compatible units. Traveling at 50 mph for 3 hours covers 150 miles.
How do you calculate travel time?
Divide distance by average speed. A 180-mile trip at an average of 60 mph takes 3 hours before stops.
Does this calculator convert mph, km/h, and m/s?
Yes. You can mix miles, kilometers, meters, hours, minutes, seconds, mph, km/h, and m/s, and the calculator converts them automatically.