The short answer

8pm in Herāt is 12:30am in Japan Standard Time on the next day.

Herāt is 4 hours 30 minutes 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.

Herāt
8pm
Japan Standard Time
12:30am
next day
Right now
5:08am+04:30 · UTC+04:30 · Thu, Jun 25
9:38amJST · UTC+09:00 · Thu, Jun 25
Read across to convert
Herāt
+04:30 · UTC+04:30
5:08am ☾
Japan Standard Time
JST · UTC+09:00
9:38am ☀
Pinned8pmHerāt=12:30amJapan Standard Time · Fri (next day)
12amThu
4:30am
1am
5:30am
2am
6:30am
3am
7:30am
4am
8:30am
NOW
5am
9:30am
WORK
6am
10:30am
WORK
7am
11:30am
WORK
8am
12:30pm
WORK
9am
WORK
1:30pm
WORK
10am
WORK
2:30pm
WORK
11am
WORK
3:30pm
WORK
12pm
WORK
4:30pm
WORK
1pm
WORK
5:30pm
2pm
WORK
6:30pm
3pm
WORK
7:30pm
4pm
WORK
8:30pm
5pm
9:30pm
6pm
10:30pm
7pm
11:30pm
PINNED
8pm
12:30amFri ·+1d
9pm
1:30amFri ·+1d
10pm
2:30amFri ·+1d
11pm
3:30amFri ·+1d
daylightnightworking hoursoverlap
Best time to meet
Best for a call
Herāt
9am–1pm
=
Japan Standard Time
1:30pm–5:30pm
Popular conversions

Quick reference.

9amHerāt=1:30pmJapan Standard Time
12pmHerāt=4:30pmJapan Standard Time
3pmHerāt=7:30pmJapan Standard Time
5pmHerāt=9:30pmJapan Standard Time
9pmHerāt=1:30amJapan Standard Time · next day
In context

What each side covers.

Herāt
+04:30 · UTC+04:30
5:08am
Cities on this clock
Japan Standard Time
JST · UTC+09:00
9:38am
Cities on this clock

Frequently asked

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

What is the time difference between Herāt and Japan Standard Time?
Herāt is 4 hours 30 minutes 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 Herāt, what time is it in Japan Standard Time?
8pm in Herāt is 12:30am 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 Herāt and Japan Standard Time?
9am–1pm in Herāt lines up with 1:30pm–5:30pm 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 — +04:30 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.