Use this calculator to solve for speed, distance or time using the formulas s=d/t, d=st, d=rt, t=d/s. Enter the known values and get the answer in different units of time and distance. Time is inversely proportional to speed – the faster an object moves, the less time it takes to cover a certain distance. As speed increases, time taken decreases, and vice versa Calculate speed, distance or time using the formula d = st, distance equals speed times time. The Speed Distance Time Calculator can solve for the unknown sdt value given two known values. Time can be entered or solved for in units of secondes (s), minutes (min), hours (hr), or hours and minutes and seconds (hh:mm:ss). See shortcuts for time formats below. To solve for distance use the formula for distance d = st, or distance equals speed times time. distance = speed x time Rate and speed ... Learn how to calculate time using the formula Time = Distance ÷ Speed. See solved problems and FAQs on time formula and related concepts.
