The elapsed time is calculated at the start time and the finish time.

Calculates and displays how much time has passed from the start and end times.

When the finish time is earlier than the start time, the finish time is calculated as the next day.

Select the start time and end time and click the "Calculate time" button to calculate and display the elapsed time from the start time to the end time.

Click the "Current Time" button to enter the current time in the start time or end time.

If you check "No seconds display", the elapsed time will be calculated by inputting only "Hour" and "Minute".

Clicking the "Clear" button will set all entered times to 0.

The calculation results will display the elapsed time as "Hour, Minute, Second" and Hours conversion, Minutes conversion, Seconds conversion.