The short answer
11pm in Batam is 9:30pm in India Standard Time.
Batam is 1 hour 30 minutes ahead of India Standard Time. It lands deep outside working hours in India Standard Time — see the best time to meet below for a friendlier slot.
Batam☾
11pm
India Standard Time☾
9:30pm
Right now
3:30amWIB · UTC+07:00 · Thu, Jun 25
2amIST · UTC+05:30 · Thu, Jun 25
Read across to convert
Batam
WIB · UTC+07:00
India Standard Time
IST · UTC+05:30
Pinned11pmBatam=9:30pmIndia Standard Time
12amThu
10:30pmWed ·−1d
1am
11:30pmWed ·−1d
2am
12:30amThu
NOW
3am
1:30am
4am
2:30am
5am
3:30am
6am
4:30am
7am
5:30am
8am
6:30am
9am
WORK7:30am
10am
WORK8:30am
11am
WORK9:30am
WORK12pm
WORK10:30am
WORK1pm
WORK11:30am
WORK2pm
WORK12:30pm
WORK3pm
WORK1:30pm
WORK4pm
WORK2:30pm
WORK5pm
3:30pm
WORK6pm
4:30pm
WORK7pm
5:30pm
8pm
6:30pm
9pm
7:30pm
10pm
8:30pm
PINNED
11pm
9:30pm
daylightnightworking hoursoverlap
Best time to meet=
Best for a call
Batam
11am–5pm
India Standard Time
9:30am–3:30pm
Popular conversions
Quick reference.
9amBatam=7:30amIndia Standard Time
12pmBatam=10:30amIndia Standard Time
3pmBatam=1:30pmIndia Standard Time
5pmBatam=3:30pmIndia Standard Time
9pmBatam=7:30pmIndia Standard Time
In context
What each side covers.
India Standard Time
2amIST · UTC+05:30
Did you mean…? “IST” is shared by several places. This page shows India Standard Time (India) — or switch to Israel Standard Time · Irish Standard Time.
Related converters
Other popular pairs.
Pacific Time
1:30pm
India Standard Time
2am
Pacific Time to India12 hours 30 minutes behind
Eastern Standard Time
4:30pm
Central European Time
10:30pm
Eastern Time to Central Europe6 hours behind
India Standard Time
2am
Eastern Standard Time
4:30pm
India to Eastern Time9 hours 30 minutes ahead
Greenwich Mean Time
9:30pm
India Standard Time
2am
London to India4 hours 30 minutes behind
Pacific Standard Time
1:30pm
Eastern Standard Time
4:30pm
Pacific to Eastern Time3 hours behind
Central European Time
10:30pm
India Standard Time
2am
Central Europe to India3 hours 30 minutes behind
Frequently asked
Quick answers about converting between Batam and India Standard Time. Can't find what you need? Email [email protected].
- What is the time difference between Batam and India Standard Time?
- Batam is 1 hour 30 minutes ahead of India 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 India Standard Time?
- 11pm in Batam is 9:30pm in India Standard Time. It lands deep outside working hours in India 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 Batam and India Standard Time?
- 11am–5pm in Batam lines up with 9:30am–3:30pm in India 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.