The short answer

Angola is 8 hours behind Japan Standard Time.

Angola
11:11:35pm
WAT · UTC+01:00 · Tue, Jun 23
Japan Standard Time
7:11:35am
JST · UTC+09:00 · Wed, Jun 24
Read across to convert
Angola
WAT · UTC+01:00
11:11pm ☾
Japan Standard Time
JST · UTC+09:00
7:11am ☀
Click any row to pin that hour across both zones.
12amTue
8am
1am
9am
WORK
2am
10am
WORK
3am
11am
WORK
4am
12pm
WORK
5am
1pm
WORK
6am
2pm
WORK
7am
3pm
WORK
8am
4pm
WORK
9am
WORK
5pm
10am
WORK
6pm
11am
WORK
7pm
12pm
WORK
8pm
1pm
WORK
9pm
2pm
WORK
10pm
3pm
WORK
11pm
4pm
WORK
12amWed ·+1d
5pm
1amWed ·+1d
6pm
2amWed ·+1d
7pm
3amWed ·+1d
8pm
4amWed ·+1d
9pm
5amWed ·+1d
10pm
6amWed ·+1d
NOW
11pm
7amWed ·+1d
daylightnightworking hoursoverlap
Best time to meet
Closest workable window
Just outside the working window — early on one side, late on the other.
Angola
7am–11am
=
Japan Standard Time
3pm–7pm
Popular conversions

Quick reference.

9amAngola=5pmJapan Standard Time
12pmAngola=8pmJapan Standard Time
3pmAngola=11pmJapan Standard Time
5pmAngola=1amJapan Standard Time · next day
9pmAngola=5amJapan Standard Time · next day
In context

What each side covers.

Angola
WAT · UTC+01:00
11:11pm
Cities on this clock
Japan Standard Time
JST · UTC+09:00
7:11am
Cities on this clock

Frequently asked

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

What is the time difference between Angola and Japan Standard Time?
Angola is 8 hours behind Japan Standard Time 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 9am in Angola, what time is it in Japan Standard Time?
9am in Angola is 5pm in Japan Standard Time. Use the hour-by-hour table above to read any other time across — find the row and read the matching cell in the other column.
What's the best time for a call between Angola and Japan Standard Time?
There's no comfortable 9-to-5 overlap between Angola and Japan Standard Time — 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 — WAT and JST — 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.