Online Speed Distance Time Calculator
Given two of speed, distance, and time, solve for the third using s = d/t, d = s×t, t = d/s.
Enter two of the three; leave one blank to solve for it.
Frequently Asked Questions
- What units can I use?
- Use consistent units (e.g. km/h and km and hours, or m/s and m and seconds). The result will be in the same unit system.
- What formula is used?
- Speed = distance ÷ time, distance = speed × time, time = distance ÷ speed.
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