The short answer

10am in Vientiane is 12pm in Japan Standard Time.

Vientiane is 2 hours behind Japan Standard Time. Both sides are inside the standard 9-to-5 working day, so this is a sociable time for a call in both places.

Vientiane
10am
Japan Standard Time
12pm
Right now
10:03am+07:00 · UTC+07:00 · Thu, Jun 25
12:03pmJST · UTC+09:00 · Thu, Jun 25
Read across to convert
Vientiane
+07:00 · UTC+07:00
10:03am ☀
Japan Standard Time
JST · UTC+09:00
12:03pm ☀
Pinned10amVientiane=12pmJapan Standard Time
12amThu
2am
1am
3am
2am
4am
3am
5am
4am
6am
5am
7am
6am
8am
7am
9am
WORK
8am
10am
WORK
9am
WORK
11am
WORK
PINNED
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
8pm
10pm
9pm
11pm
10pm
12amFri ·+1d
11pm
1amFri ·+1d
daylightnightworking hoursoverlap
Best time to meet
Best for a call
Vientiane
9am–3pm
=
Japan Standard Time
11am–5pm
Popular conversions

Quick reference.

9amVientiane=11amJapan Standard Time
12pmVientiane=2pmJapan Standard Time
3pmVientiane=5pmJapan Standard Time
5pmVientiane=7pmJapan Standard Time
9pmVientiane=11pmJapan Standard Time
In context

What each side covers.

Vientiane
+07:00 · UTC+07:00
10:03am

Laos

Japan Standard Time
JST · UTC+09:00
12:03pm
Cities on this clock

Frequently asked

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

What is the time difference between Vientiane and Japan Standard Time?
Vientiane 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 10am in Vientiane, what time is it in Japan Standard Time?
10am in Vientiane is 12pm in Japan Standard Time. Both sides are inside the standard 9-to-5 working day, so this is a sociable time for a call in both places. Use the hour-by-hour table above to read any other time across.
What's the best time for a call between Vientiane and Japan Standard Time?
9am–3pm in Vientiane 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.