The short answer

11pm in Katsina is 7am in Japan Standard Time on the next day.

Katsina is 8 hours behind Japan Standard Time. That's early morning in Japan Standard Time, before the typical working day begins.

Katsina
11pm
Japan Standard Time
7am
next day
Right now
3:37amWAT · UTC+01:00 · Wed, Jun 24
11:37amJST · UTC+09:00 · Wed, Jun 24
Read across to convert
Katsina
WAT · UTC+01:00
3:37am ☾
Japan Standard Time
JST · UTC+09:00
11:37am ☀
Pinned11pmKatsina=7amJapan Standard Time · Thu (next day)
12amWed
8am
1am
9am
WORK
2am
10am
WORK
NOW
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
12amThu ·+1d
5pm
1amThu ·+1d
6pm
2amThu ·+1d
7pm
3amThu ·+1d
8pm
4amThu ·+1d
9pm
5amThu ·+1d
10pm
6amThu ·+1d
PINNED
11pm
7amThu ·+1d
daylightnightworking hoursoverlap
Best time to meet
Closest workable window
Just outside the working window — early on one side, late on the other.
Katsina
7am–11am
=
Japan Standard Time
3pm–7pm
Popular conversions

Quick reference.

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

What each side covers.

Katsina
WAT · UTC+01:00
3:37am
Cities on this clock
Japan Standard Time
JST · UTC+09:00
11:37am
Cities on this clock

Frequently asked

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

What is the time difference between Katsina and Japan Standard Time?
Katsina 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 11pm in Katsina, what time is it in Japan Standard Time?
11pm in Katsina is 7am in Japan Standard Time on the next day. That's early morning in Japan Standard Time, before the typical working day begins. Use the hour-by-hour table above to read any other time across.
What's the best time for a call between Katsina and Japan Standard Time?
There's no comfortable 9-to-5 overlap between Katsina 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.