The short answer

8pm in Bangkok is 10pm in Japan Standard Time.

Bangkok is 2 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.

Bangkok
8pm
Japan Standard Time
10pm
Right now
9:24am+07:00 · UTC+07:00 · Mon, Jun 22
11:24amJST · UTC+09:00 · Mon, Jun 22
Read across to convert
Bangkok
+07:00 · UTC+07:00
9:24am ☀
Japan Standard Time
JST · UTC+09:00
11:24am ☀
Pinned8pmBangkok=10pmJapan Standard Time
12amMon
2am
1am
3am
2am
4am
3am
5am
4am
6am
5am
7am
6am
8am
7am
9am
WORK
8am
10am
WORK
NOW
9am
WORK
11am
WORK
10am
WORK
12pm
WORK
11am
WORK
1pm
WORK
12pm
WORK
2pm
WORK
1pm
WORK
3pm
WORK
2pm
WORK
4pm
WORK
3pm
WORK
5pm
4pm
WORK
6pm
5pm
7pm
6pm
8pm
7pm
9pm
PINNED
8pm
10pm
9pm
11pm
10pm
12amTue ·+1d
11pm
1amTue ·+1d
daylightnightworking hoursoverlap
Best time to meet
Best for a call
Bangkok
9am–3pm
=
Japan Standard Time
11am–5pm
Popular conversions

Quick reference.

9amBangkok=11amJapan Standard Time
12pmBangkok=2pmJapan Standard Time
3pmBangkok=5pmJapan Standard Time
5pmBangkok=7pmJapan Standard Time
9pmBangkok=11pmJapan Standard Time
In context

What each side covers.

Bangkok
+07:00 · UTC+07:00
9:24am
Cities on this clock
Japan Standard Time
JST · UTC+09:00
11:24am
Cities on this clock

Frequently asked

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

What is the time difference between Bangkok and Japan Standard Time?
Bangkok is 2 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 Bangkok, what time is it in Japan Standard Time?
8pm in Bangkok is 10pm in Japan Standard Time. 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 Bangkok and Japan Standard Time?
9am–3pm in Bangkok lines up with 11am–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 — +07:00 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.