This calculator requires the use of Javascript enabled and capable browsers. This creates and displays the time calculated as the difference between a starting time and an ending time, limited to ONE 24 hour time period. Enter the starting hours and minutes and the ending hours and minutes. (As an example for this calculator, 01 and 1 are the same and either will work correctly in hours or minutes.) Select am or pm for both. Finally, click on Calculate and read the processed time between result. For multiple days, please use our Time Between Times Calculator - Multiple Days.