The short answer
8pm in Réunion is 1am in Japan Standard Time on the next day.
Réunion is 5 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.
Réunion☾
8pm
Japan Standard Time☾
1am
next day
Right now
6:18pm+04:00 · UTC+04:00 · Wed, Jun 24
11:18pmJST · UTC+09:00 · Wed, Jun 24
Read across to convert
Réunion
+04:00 · UTC+04:00
Japan Standard Time
JST · UTC+09:00
Pinned8pmRéunion=1amJapan Standard Time · Thu (next day)
12amWed
5am
1am
6am
2am
7am
3am
8am
4am
9am
WORK5am
10am
WORK6am
11am
WORK7am
12pm
WORK8am
1pm
WORK9am
WORK2pm
WORK10am
WORK3pm
WORK11am
WORK4pm
WORK12pm
WORK5pm
1pm
WORK6pm
2pm
WORK7pm
3pm
WORK8pm
4pm
WORK9pm
5pm
10pm
NOW
6pm
11pm
7pm
12amThu ·+1d
PINNED
8pm
1amThu ·+1d
9pm
2amThu ·+1d
10pm
3amThu ·+1d
11pm
4amThu ·+1d
daylightnightworking hoursoverlap
Best time to meet=
Best for a call
Réunion
9am–12pm
Japan Standard Time
2pm–5pm
Popular conversions
Quick reference.
9amRéunion=2pmJapan Standard Time
12pmRéunion=5pmJapan Standard Time
3pmRéunion=8pmJapan Standard Time
5pmRéunion=10pmJapan Standard Time
9pmRéunion=2amJapan Standard Time · next day
In context
What each side covers.
Réunion
6:18pm+04:00 · UTC+04:00
Cities on this clock
Japan Standard Time
11:18pmJST · UTC+09:00
Related converters
Other popular pairs.
Pacific Time
7:18am
India Standard Time
7:48pm
Pacific Time to India12 hours 30 minutes behind
Eastern Standard Time
10:18am
Central European Time
4:18pm
Eastern Time to Central Europe6 hours behind
India Standard Time
7:48pm
Eastern Standard Time
10:18am
India to Eastern Time9 hours 30 minutes ahead
Greenwich Mean Time
3:18pm
India Standard Time
7:48pm
London to India4 hours 30 minutes behind
Pacific Standard Time
7:18am
Eastern Standard Time
10:18am
Pacific to Eastern Time3 hours behind
Central European Time
4:18pm
India Standard Time
7:48pm
Central Europe to India3 hours 30 minutes behind
Frequently asked
Quick answers about converting between Réunion and Japan Standard Time. Can't find what you need? Email [email protected].
- What is the time difference between Réunion and Japan Standard Time?
- Réunion is 5 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 8pm in Réunion, what time is it in Japan Standard Time?
- 8pm in Réunion is 1am 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 Réunion and Japan Standard Time?
- 9am–12pm in Réunion lines up with 2pm–5pm in Japan Standard Time — 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 — +04:00 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.