The short answer

10pm in Alaska Time is 2am in Havana on the next day.

Alaska Time is 4 hours behind Havana. It lands deep outside working hours in Havana — see the best time to meet below for a friendlier slot.

Alaska Time
10pm
Havana
2am
next day
Right now
3:51amAKDT · UTC-08:00 · Mon, Jun 22
7:51amCDT · UTC-04:00 · Mon, Jun 22
Read across to convert
Alaska Time
AKDT · UTC-08:00
3:51am ☾
Havana
CDT · UTC-04:00
7:51am ☀
Pinned10pmAlaska Time=2amHavana · Tue (next day)
12amMon
4am
1am
5am
2am
6am
NOW
3am
7am
4am
8am
5am
9am
WORK
6am
10am
WORK
7am
11am
WORK
8am
12pm
WORK
9am
WORK
1pm
WORK
10am
WORK
2pm
WORK
11am
WORK
3pm
WORK
12pm
WORK
4pm
WORK
1pm
WORK
5pm
2pm
WORK
6pm
3pm
WORK
7pm
4pm
WORK
8pm
5pm
9pm
6pm
10pm
7pm
11pm
8pm
12amTue ·+1d
9pm
1amTue ·+1d
PINNED
10pm
2amTue ·+1d
11pm
3amTue ·+1d
daylightnightworking hoursoverlap
Best time to meet
Best for a call
Alaska Time
9am–1pm
=
Havana
1pm–5pm
Popular conversions

Quick reference.

9amAlaska Time=1pmHavana
12pmAlaska Time=4pmHavana
3pmAlaska Time=7pmHavana
5pmAlaska Time=9pmHavana
9pmAlaska Time=1amHavana · next day
In context

What each side covers.

Alaska Time
AKDT · UTC-08:00
3:51am

US

Havana
CDT · UTC-04:00
7:51am
Cities on this clock

Frequently asked

Quick answers about converting between Alaska Time and Havana. Can't find what you need? Email [email protected].

What is the time difference between Alaska Time and Havana?
Alaska Time is 4 hours behind Havana right now. We always show the live, daylight-saving-correct difference, so this figure already accounts for whichever side is observing summer time today.
When it's 10pm in Alaska Time, what time is it in Havana?
10pm in Alaska Time is 2am in Havana on the next day. It lands deep outside working hours in Havana — see the best time to meet below for a friendlier slot. Use the hour-by-hour table above to read any other time across.
What's the best time for a call between Alaska Time and Havana?
9am–1pm in Alaska Time lines up with 1pm–5pm in Havana — both sides are inside a 9-to-5 working day.
Does this account for daylight saving time?
Yes. We track every clock change in both places, so the abbreviations you see — AKDT and CDT — are the ones actually in effect right now, not a fixed all-year value. When either side changes its clocks, this page updates automatically.
Why is the date sometimes different on each side?
When two places are far enough apart, the same moment can fall on different calendar days. That is why some conversions are marked "previous day" or "next day" — it is the same instant in time, read off two clocks that crossed midnight at different points.