The short answer
10am in Newfoundland Standard Time is 9:30pm in Japan Standard Time.
Newfoundland Standard Time is 11 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.
Newfoundland Standard Time☀
10am
Japan Standard Time☾
9:30pm
Right now
3:07amNDT · UTC-02:30 · Thu, Jun 25
2:37pmJST · UTC+09:00 · Thu, Jun 25
Read across to convert
Newfoundland Standard Time
NDT · UTC-02:30
Japan Standard Time
JST · UTC+09:00
Pinned10amNewfoundland Standard Time=9:30pmJapan Standard Time
12amThu
11:30am
WORK1am
12:30pm
WORK2am
1:30pm
WORKNOW
3am
2:30pm
WORK4am
3:30pm
WORK5am
4:30pm
WORK6am
5:30pm
7am
6:30pm
8am
7:30pm
9am
WORK8:30pm
PINNED
10am
WORK9:30pm
11am
WORK10:30pm
12pm
WORK11:30pm
1pm
WORK12:30amFri ·+1d
2pm
WORK1:30amFri ·+1d
3pm
WORK2:30amFri ·+1d
4pm
WORK3:30amFri ·+1d
5pm
4:30amFri ·+1d
6pm
5:30amFri ·+1d
7pm
6:30amFri ·+1d
8pm
7:30amFri ·+1d
9pm
8:30amFri ·+1d
10pm
9:30amFri ·+1d
WORK11pm
10:30amFri ·+1d
WORKdaylightnightworking hoursoverlap
Best time to meet=
Closest workable window
Just outside the working window — early on one side, late on the other.
Newfoundland Standard Time
7am–8am
Japan Standard Time
6:30pm–7:30pm
Popular conversions
Quick reference.
9amNewfoundland Standard Time=8:30pmJapan Standard Time
12pmNewfoundland Standard Time=11:30pmJapan Standard Time
3pmNewfoundland Standard Time=2:30amJapan Standard Time · next day
5pmNewfoundland Standard Time=4:30amJapan Standard Time · next day
9pmNewfoundland Standard Time=8:30amJapan Standard Time · next day
In context
What each side covers.
Newfoundland Standard Time
3:07amNDT · UTC-02:30
Newfoundland Standard Time
Japan Standard Time
2:37pmJST · UTC+09:00
Related converters
Other popular pairs.
Pacific Time
10:37pm
India Standard Time
11:07am
Pacific Time to India12 hours 30 minutes behind
Eastern Standard Time
1:37am
Central European Time
7:37am
Eastern Time to Central Europe6 hours behind
India Standard Time
11:07am
Eastern Standard Time
1:37am
India to Eastern Time9 hours 30 minutes ahead
Greenwich Mean Time
6:37am
India Standard Time
11:07am
London to India4 hours 30 minutes behind
Pacific Standard Time
10:37pm
Eastern Standard Time
1:37am
Pacific to Eastern Time3 hours behind
Central European Time
7:37am
India Standard Time
11:07am
Central Europe to India3 hours 30 minutes behind
Frequently asked
Quick answers about converting between Newfoundland Standard Time and Japan Standard Time. Can't find what you need? Email [email protected].
- What is the time difference between Newfoundland Standard Time and Japan Standard Time?
- Newfoundland Standard Time is 11 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 10am in Newfoundland Standard Time, what time is it in Japan Standard Time?
- 10am in Newfoundland Standard Time is 9:30pm 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 Newfoundland Standard Time and Japan Standard Time?
- There's no comfortable 9-to-5 overlap between Newfoundland Standard Time and Japan Standard Time — they sit on opposite sides of the planet's working day. Plan for an early or late call on one side, or hand work off asynchronously.
- Does this account for daylight saving time?
- Yes. We track every clock change in both places, so the abbreviations you see — NDT 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.