Welcome to Speed Distance Time. These calculators are for cyclists, athletes, joggers or anyone interested in measuring the speed, distance or time of a journey. Choose a calculator and enter the values you have into the white boxes. To change units, click on the orange drop down buttons.
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Speed Distance Time is available now on iPhone. Get all the features of this page and more in your pocket!
- Calculate - Calculate either Speed, Distance or Time by simply entering the other two values.
- Easy to use - Simply tap the value you'd like to calculate on the menu, and then enter your values by tapping the white areas. Your result is updated whenever you make a change.
- Speed units galore - Many speed units are supported, including mph, km/h, m/s, cm/s, feet/m, feet/s, furlongs/minute, leagues per day, knots and mach.
- Distance units galore - Many distance units are supported, including miles, km, meters, cm, mm, feet, inches, yards, furlongs, nautical miles and leagues.
- Landscape mode - Features a landscape mode for easier control as well as viewing and entering much longer values.
- Speed Distance Time triangle - This handy triangle reminds you how the measurements are calculated.
- Saves your data - Your data is always saved automatically for your next use.
- Wipe the slate clean - Simply tap the Clear button to clear your values and start afresh.