The short answer

12am in Hawaii Time is 1pm in Cairo.

Hawaii Time is 13 hours behind Cairo. It falls outside the 9-to-5 in Hawaii Time but lands inside working hours in Cairo.

Hawaii Time
12am
Cairo
1pm
Right now
2:19amHST · UTC-10:00 · Mon, Jun 22
3:19pmEEST · UTC+03:00 · Mon, Jun 22
Read across to convert
Hawaii Time
HST · UTC-10:00
2:19am ☾
Cairo
EEST · UTC+03:00
3:19pm ☀
Pinned12amHawaii Time=1pmCairo
PINNED
12amMon
1pm
WORK
1am
2pm
WORK
NOW
2am
3pm
WORK
3am
4pm
WORK
4am
5pm
5am
6pm
6am
7pm
7am
8pm
8am
9pm
9am
WORK
10pm
10am
WORK
11pm
11am
WORK
12amTue ·+1d
12pm
WORK
1amTue ·+1d
1pm
WORK
2amTue ·+1d
2pm
WORK
3amTue ·+1d
3pm
WORK
4amTue ·+1d
4pm
WORK
5amTue ·+1d
5pm
6amTue ·+1d
6pm
7amTue ·+1d
7pm
8amTue ·+1d
8pm
9amTue ·+1d
WORK
9pm
10amTue ·+1d
WORK
10pm
11amTue ·+1d
WORK
11pm
12pmTue ·+1d
WORK
daylightnightworking hoursoverlap
Best time to meet
Closest workable window
Just outside the working window — early on one side, late on the other.
Hawaii Time
6pm–7pm
=
Cairo
7am–8am
next day
Popular conversions

Quick reference.

9amHawaii Time=10pmCairo
12pmHawaii Time=1amCairo · next day
3pmHawaii Time=4amCairo · next day
5pmHawaii Time=6amCairo · next day
9pmHawaii Time=10amCairo · next day
In context

What each side covers.

Hawaii Time
HST · UTC-10:00
2:19am

US

Cairo
EEST · UTC+03:00
3:19pm

Frequently asked

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

What is the time difference between Hawaii Time and Cairo?
Hawaii Time is 13 hours behind Cairo 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 12am in Hawaii Time, what time is it in Cairo?
12am in Hawaii Time is 1pm in Cairo. It falls outside the 9-to-5 in Hawaii Time but lands inside working hours in Cairo. Use the hour-by-hour table above to read any other time across.
What's the best time for a call between Hawaii Time and Cairo?
There's no comfortable 9-to-5 overlap between Hawaii Time and Cairo — they sit on opposite sides of the planet's working day. Plan for an early or late call on one side, or hand work off asynchronously.
Does this account for daylight saving time?
Yes. We track every clock change in both places, so the abbreviations you see — HST and EEST — 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.