Speed Distance Time Calculator
Calulate speed, distance or time from the formula d = st which means distance equals speed times time or
You may use the equivalent formula d = rt which means distance equals rate times time or
Rate and speed are the same, a distance per unit time such as miles per hour or kilometers per hour. r = s = d/t
To solve for speed or rate use the formula for speed, s = d/t which means speed equals distance divided by time or
To solve for time use the formula for time, t = d/s which means time equals distance divided by speed or
For speed, displacement and velocity calculations in physics use the Displacement Calculator.
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