Cycling Speed Calculator

Cyclists measure rides in average speed. This calculator finds it from distance and time, or works backwards to the time a ride will take at a speed you can hold.

Find
Results update as you type.

Average speed

25 km/h

15.53 mph

Time per km
2:24

About this calculator

Useful for planning commutes, group rides and long-distance events.

How to use it

  1. Choose what to find.
  2. Enter the distance.
  3. Enter the time or the speed.

The formula

Speed = distance ÷ time; time = distance ÷ speed
distance
in km
time
hours, minutes and seconds

Worked example

25 km in 1 hour

  1. Average speed = 25 km/h, or 15.53 mph.
  2. Each km takes 2:24.

What the result means

Hills and wind change speed a lot; compare rides on the same route.

Assumptions

  • Moving time, without stops.

Limitations

  • Stops at lights and breaks lower the overall average.

Frequently asked questions

What is a good average cycling speed?

15 to 20 km/h is typical for leisure riders; club riders often average 25 km/h or more.

How long to ride 50 km?

At 20 km/h, 2 hours 30 minutes.

Is speed or time better for training?

Many riders train by time and effort, using speed to compare rides.

Not medical advice. This calculator is a general screening tool and cannot diagnose any condition. Results are estimates. Please talk to a doctor or a qualified health professional about your health and before making changes to diet, exercise or treatment.

Last reviewed on 1 October 2026. Found a mistake? Tell us.