The short answer

11pm in Batam is 5pm in Irish Standard Time.

Batam is 6 hours ahead of Irish Standard Time. That's already evening in Irish Standard Time, after the typical working day ends.

Batam
11pm
Irish Standard Time
5pm
Right now
6:12amWIB · UTC+07:00 · Thu, Jun 25
12:12amIST · UTC+01:00 · Thu, Jun 25
Read across to convert
Batam
WIB · UTC+07:00
6:12am ☀
Irish Standard Time
IST · UTC+01:00
12:12am ☾
Pinned11pmBatam=5pmIrish Standard Time
12amThu
6pmWed ·−1d
1am
7pmWed ·−1d
2am
8pmWed ·−1d
3am
9pmWed ·−1d
4am
10pmWed ·−1d
5am
11pmWed ·−1d
NOW
6am
12amThu
7am
1am
8am
2am
9am
WORK
3am
10am
WORK
4am
11am
WORK
5am
12pm
WORK
6am
1pm
WORK
7am
2pm
WORK
8am
3pm
WORK
9am
WORK
4pm
WORK
10am
WORK
5pm
11am
WORK
6pm
12pm
WORK
7pm
1pm
WORK
8pm
2pm
WORK
9pm
3pm
WORK
10pm
4pm
WORK
PINNED
11pm
5pm
daylightnightworking hoursoverlap
Best time to meet
Best for a call
Batam
3pm–5pm
=
Irish Standard Time
9am–11am
Popular conversions

Quick reference.

9amBatam=3amIrish Standard Time
12pmBatam=6amIrish Standard Time
3pmBatam=9amIrish Standard Time
5pmBatam=11amIrish Standard Time
9pmBatam=3pmIrish Standard Time
In context

What each side covers.

Batam
WIB · UTC+07:00
6:12am
Cities on this clock
Irish Standard Time
IST · UTC+01:00
12:12am
Cities on this clock

Frequently asked

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

What is the time difference between Batam and Irish Standard Time?
Batam is 6 hours ahead of Irish 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 11pm in Batam, what time is it in Irish Standard Time?
11pm in Batam is 5pm in Irish Standard Time. That's already evening in Irish Standard Time, after the typical working day ends. Use the hour-by-hour table above to read any other time across.
What's the best time for a call between Batam and Irish Standard Time?
3pm–5pm in Batam lines up with 9am–11am in Irish 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 — WIB and IST — 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.