The short answer

9am in Avarua is 4am in Japan Standard Time on the next day.

Avarua is 19 hours behind Japan Standard Time. It lands deep outside working hours in Japan Standard Time — see the best time to meet below for a friendlier slot.

Avarua
9am
Japan Standard Time
4am
next day
Right now
12:29pm-10:00 · UTC-10:00 · Fri, Jun 26
7:29amJST · UTC+09:00 · Sat, Jun 27
Read across to convert
Avarua
-10:00 · UTC-10:00
12:29pm ☀
Japan Standard Time
JST · UTC+09:00
7:29am ☀
Pinned9amAvarua=4amJapan Standard Time · Sat (next day)
12amFri
7pm
1am
8pm
2am
9pm
3am
10pm
4am
11pm
5am
12amSat ·+1d
6am
1amSat ·+1d
7am
2amSat ·+1d
8am
3amSat ·+1d
PINNED
9am
WORK
4amSat ·+1d
10am
WORK
5amSat ·+1d
11am
WORK
6amSat ·+1d
NOW
12pm
WORK
7amSat ·+1d
1pm
WORK
8amSat ·+1d
2pm
WORK
9amSat ·+1d
WORK
3pm
WORK
10amSat ·+1d
WORK
4pm
WORK
11amSat ·+1d
WORK
5pm
12pmSat ·+1d
WORK
6pm
1pmSat ·+1d
WORK
7pm
2pmSat ·+1d
WORK
8pm
3pmSat ·+1d
WORK
9pm
4pmSat ·+1d
WORK
10pm
5pmSat ·+1d
11pm
6pmSat ·+1d
daylightnightworking hoursoverlap
Best time to meet
Best for a call
Avarua
2pm–5pm
=
Japan Standard Time
9am–12pm
next day
Popular conversions

Quick reference.

9amAvarua=4amJapan Standard Time · next day
12pmAvarua=7amJapan Standard Time · next day
3pmAvarua=10amJapan Standard Time · next day
5pmAvarua=12pmJapan Standard Time · next day
9pmAvarua=4pmJapan Standard Time · next day
In context

What each side covers.

Avarua
-10:00 · UTC-10:00
12:29pm

Cook Islands

Japan Standard Time
JST · UTC+09:00
7:29am
Cities on this clock

Frequently asked

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

What is the time difference between Avarua and Japan Standard Time?
Avarua is 19 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 Avarua, what time is it in Japan Standard Time?
9am in Avarua is 4am in Japan Standard Time on the next day. It lands deep outside working hours in Japan Standard Time — 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 Avarua and Japan Standard Time?
2pm–5pm in Avarua lines up with 9am–12pm in Japan Standard Time the next day — 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 — -10:00 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.