Difference between 10pm and 10am

Hours Difference Calculator
Start Time
:
End Time
:

How many hours between 10pm and 10am?

Answer

The difference between 10pm and 10am is
12 Hours

= 720 Minutes · 12 decimal hours

10:00 PM → 10:00 AM next day · by the clock, breaks not subtracted

The end is earlier than the start, so it falls on the next day (+24 h). On a night the clocks change, the real span differs by the size of the change.

With a 30-min unpaid break: 12 h − 30 min = 11 h 30 min paid

day 1
next day
10:00 PM — start 10:00 AM — end, next day
(24:00 − 10:00 PM) + 10:00 AM = 2 h + 10 h = 12 hours

See Also

Hours between start and end times

start ↓ end →8am9am10am11am12pm
8pm12 h13 h14 h15 h16 h
9pm11 h12 h13 h14 h15 h
10pm10 h11 h12 h13 h14 h
11pm9 h10 h11 h12 h13 h
12am8 h9 h10 h11 h12 h

FAQ

How many hours between 10pm and 10am?

The difference between 10pm and 10am is 12 Hours

How to calculate the difference between 10pm and 10am?

The difference between 10pm and 10am is 12 Hours. That is 720 Minutes, or exactly 12 decimal hours.

What time is halfway between 10pm and 10am?

10pm to 10am lasts 12 Hours, so the halfway point falls at 4am — 360 Minutes after the start.

How to calculate the time difference across midnight?

If the end time is earlier than the start time, the interval crosses midnight. The calculator automatically adds 24 hours to the end time for an accurate calculation.