Time Span Calculator

For example, for these two time-points: 10:00 AM and 8:00 PM, it will calculate:

1. Time between 10:00 AM and 8:00 PM (10 hours from the first time to the second time)
2. Time between 8:00 PM and 10:00 AM (-10 hours from the second time to the first time)
3. Time between 8:00 PM and 10:00 AM next day (14 hours from the second time to the first time over midnight)
4. Time between 10:00 AM and 8:00 PM next day (34 hours from the first time to the second time over midnight)

You can switch between 24 hours and AM/PM clock conventions.

Timespan calculator

Time convention

24 hours

12 hours

First time

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:

~

Second time

~

:

~

Hours12 1 2 3 4 5 6 7 8 9 10 11

Minutes00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59

AM/PMAM PM

Hours12 1 2 3 4 5 6 7 8 9 10 11

Minutes00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59

AM/PMAM PM

Calculate

From first time to second time

 

From second time to first time

 

From first time to second time over midnight

 

From second time to first time over midnight

 

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