The short answer
4am in Ulan Bator is 11pm in Israel Standard Time on the previous day.
Ulan Bator is 5 hours ahead of Israel Standard Time. It lands deep outside working hours in Israel Standard Time — see the best time to meet below for a friendlier slot.
Ulan Bator☾
4am
Israel Standard Time☾
11pm
previous day
Right now
2:35am+08:00 · UTC+08:00 · Thu, Jun 25
9:35pmIDT · UTC+03:00 · Wed, Jun 24
Read across to convert
Ulan Bator
+08:00 · UTC+08:00
Israel Standard Time
IDT · UTC+03:00
Pinned4amUlan Bator=11pmIsrael Standard Time · Wed (previous day)
12amThu
7pmWed ·−1d
1am
8pmWed ·−1d
NOW
2am
9pmWed ·−1d
3am
10pmWed ·−1d
PINNED
4am
11pmWed ·−1d
5am
12amThu
6am
1am
7am
2am
8am
3am
9am
WORK4am
10am
WORK5am
11am
WORK6am
12pm
WORK7am
1pm
WORK8am
2pm
WORK9am
WORK3pm
WORK10am
WORK4pm
WORK11am
WORK5pm
12pm
WORK6pm
1pm
WORK7pm
2pm
WORK8pm
3pm
WORK9pm
4pm
WORK10pm
5pm
11pm
6pm
daylightnightworking hoursoverlap
Best time to meet=
Best for a call
Ulan Bator
2pm–5pm
Israel Standard Time
9am–12pm
Popular conversions
Quick reference.
9amUlan Bator=4amIsrael Standard Time
12pmUlan Bator=7amIsrael Standard Time
3pmUlan Bator=10amIsrael Standard Time
5pmUlan Bator=12pmIsrael Standard Time
9pmUlan Bator=4pmIsrael Standard Time
In context
What each side covers.
Ulan Bator
2:35am+08:00 · UTC+08:00
Mongolia
Israel Standard Time
9:35pmIDT · UTC+03:00
Cities on this clock
Related converters
Other popular pairs.
Pacific Time
11:35am
India Standard Time
12:05am
Pacific Time to India12 hours 30 minutes behind
Eastern Standard Time
2:35pm
Central European Time
8:35pm
Eastern Time to Central Europe6 hours behind
India Standard Time
12:05am
Eastern Standard Time
2:35pm
India to Eastern Time9 hours 30 minutes ahead
Greenwich Mean Time
7:35pm
India Standard Time
12:05am
London to India4 hours 30 minutes behind
Pacific Standard Time
11:35am
Eastern Standard Time
2:35pm
Pacific to Eastern Time3 hours behind
Central European Time
8:35pm
India Standard Time
12:05am
Central Europe to India3 hours 30 minutes behind
Frequently asked
Quick answers about converting between Ulan Bator and Israel Standard Time. Can't find what you need? Email [email protected].
- What is the time difference between Ulan Bator and Israel Standard Time?
- Ulan Bator is 5 hours ahead of Israel 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 Ulan Bator, what time is it in Israel Standard Time?
- 4am in Ulan Bator is 11pm in Israel Standard Time on the previous day. It lands deep outside working hours in Israel 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 Ulan Bator and Israel Standard Time?
- 2pm–5pm in Ulan Bator lines up with 9am–12pm in Israel 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 — +08:00 and IDT — 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.