Time calculator calculate the elapsed time from the time, and calculate the time from the elapsed time, and convert the time.
When the start time and the finish time are selected and "Calculate the time" button is clicked, time from the start time to the finish time is calculated.
When the finish time is earlier than the start time, the finish time is calculated as the next day.
Current time is entered by clicking the "Enter the current time" button.
When the start time is selected, the elapsed time is input, and "Calculate the time" button is clicked, the time after(before) the elapsed time from the start time is calculated.
Current time is entered by clicking the "Enter the current time" button.
If you check "after time", time after time elapsed is calculated. If you check "before time", the time before the elapsed time is calculated.
When the start date, start time and elapsed times are enter and "Calculate the date" button is clicked, the time after(before) the elapsed time from the start date is calculated.
Current time is entered by clicking the "Enter the current time" button.
If you check "after date", date after time elapsed is calculated. If you check "before date", the date before the elapsed time is calculated.
When the start date and the start time and the end dates and the end time are enter and "Calculate the date" button is clicked, time from the start date to the end date is calculated.
Current time is entered by clicking the "Enter the current time" button.
The elapsed time is displayed by "Elapsed time", "Converted to days", "Converted to hours", "Converted to minutes", "Converted to seconds".
The elapsed time is displayed by "Days and time", "Converted to days", "Converted to hours", "Converted to minutes", "Converted to seconds".
You can convert 1 hour 5 minutes 10 seconds into seconds, and convert 5000 seconds into days, hours, minutes and seconds.