The short answer

4am in Afghanistan Time is 8:30am in Japan Standard Time.

Afghanistan Time is 4 hours 30 minutes behind Japan Standard Time. That's early morning in Japan Standard Time, before the typical working day begins.

Afghanistan Time
4am
Japan Standard Time
8:30am
Right now
12pm+04:30 · UTC+04:30 · Sat, Jun 27
4:30pmJST · UTC+09:00 · Sat, Jun 27
Read across to convert
Afghanistan Time
+04:30 · UTC+04:30
12pm ☀
Japan Standard Time
JST · UTC+09:00
4:30pm ☀
Pinned4amAfghanistan Time=8:30amJapan Standard Time
12amSat
4:30am
1am
5:30am
2am
6:30am
3am
7:30am
PINNED
4am
8:30am
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
NOW
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
8pm
12:30amSun ·+1d
9pm
1:30amSun ·+1d
10pm
2:30amSun ·+1d
11pm
3:30amSun ·+1d
daylightnightworking hoursoverlap
Best time to meet
Best for a call
Afghanistan Time
9am–1pm
=
Japan Standard Time
1:30pm–5:30pm
Popular conversions

Quick reference.

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

What each side covers.

Afghanistan Time
+04:30 · UTC+04:30
12pm
Japan Standard Time
JST · UTC+09:00
4:30pm
Cities on this clock

Frequently asked

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

What is the time difference between Afghanistan Time and Japan Standard Time?
Afghanistan Time 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 4am in Afghanistan Time, what time is it in Japan Standard Time?
4am in Afghanistan Time is 8:30am in Japan Standard Time. 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 Afghanistan Time and Japan Standard Time?
9am–1pm in Afghanistan Time 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.