Difference between 1am and 3am

How many hours between 1am and 3am?

Answer

The difference between 1am and 3am is

2 Hours

= 120 Minutes · 2 decimal hours

1:00 AM → 3:00 AM the same day · by the clock, breaks not subtracted

With a 30-min unpaid break: 2 h − 30 min = 1 h 30 min paid

1:00 AM — start 3:00 AM — end

3:00 AM − 1:00 AM = 2 hours

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start ↓ end →	1am	2am	3am	4am	5am
11pm	2 h	3 h	4 h	5 h	6 h
12am	1 h	2 h	3 h	4 h	5 h
1am	0 min	1 h	2 h	3 h	4 h
2am	23 h	0 min	1 h	2 h	3 h
3am	22 h	23 h	0 min	1 h	2 h