World Timezones

WIB to IST Converter

Compare IST to WIB instead
Western Indonesia Time11:36 amFri, Jun 5
Western Indonesia TimeWIB
Asia · UTC+7
11:36 amFri, Jun 5
12a
1a
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p
India Standard TimeIST
Asia · UTC+5:30
10:06 amFri, Jun 5
10p
11p
12a
1a
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p

Offset

The time difference between Western Indonesia Time and India Standard Time is 1.5 hours.

1.5 hours

Western Indonesia Time (WIB) is ahead of India Standard Time (IST).

WIB: UTC+7

IST: UTC+5:30

Neither Western Indonesia Time nor India Standard Time is currently observing daylight saving time.

When to schedule

Business-hours overlap: 11 AM–5 PM in Western Indonesia Time (9 AM–3 PM in India Standard Time).

Both teams are in working hours during this window on weekdays.

Suggested time: 2:00 PM Western Indonesia Time (12:30 PM India Standard Time).

Public holidays in 2026

National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.

Indonesia

  • New Year's DayThu, Jan 1
  • Good FridayFri, Apr 3
  • Easter SundaySun, Apr 5
  • Labour DayFri, May 1
  • Ascension DayThu, May 14
  • Pancasila DayMon, Jun 1
  • Independence DayMon, Aug 17
  • Christmas DayFri, Dec 25

About these zones

Western Indonesia Time is also known as WIB. To call Indonesia, dial +62.

India Standard Time is also known as IST. To call India, dial +91.

India Standard Time is approximately 2,900 miles northwest of Western Indonesia Time.

Quick reference

Full 24-hour conversion table — tap any time to open it in the converter.

WIBISTDay
12:00 am10:30 pm-1 day
1:00 am11:30 pm-1 day
2:00 am12:30 amSame day
3:00 am1:30 amSame day
4:00 am2:30 amSame day
5:00 am3:30 amSame day
6:00 am4:30 amSame day
7:00 am5:30 amSame day
8:00 am6:30 amSame day
9:00 am7:30 amSame day
10:00 am8:30 amSame day
11:00 am9:30 amSame day
12:00 pm10:30 amSame day
1:00 pm11:30 amSame day
2:00 pm12:30 pmSame day
3:00 pm1:30 pmSame day
4:00 pm2:30 pmSame day
5:00 pm3:30 pmSame day
6:00 pm4:30 pmSame day
7:00 pm5:30 pmSame day
8:00 pm6:30 pmSame day
9:00 pm7:30 pmSame day
10:00 pm8:30 pmSame day
11:00 pm9:30 pmSame day

Daylight saving time

Neither Western Indonesia Time nor India Standard Time observes daylight saving time. The offset between these zones remains constant year-round.

See the daylight saving time page for transition dates across every time zone.

Daylight today

Western Indonesia Time
Sunrise
5:59 AM
Sunset
5:45 PM
Day length
11h 47m
India Standard Time
Sunrise
6:01 AM
Sunset
7:15 PM
Day length
13h 14m

Daylight overlap: 10h 14m — 7:31 AM–5:45 PM in Western Indonesia Time (6:01 AM–4:15 PM in India Standard Time). Both locations are in daylight during this window.

Cities in these zones

Browse all cities to see the current local time anywhere.

Airports in these zones

Airports in Western Indonesia Time

  • CGK
  • HLP
  • SUB
  • BDO
  • KNO
  • PLM
  • SRG

Airports in India Standard Time

  • BOM
  • NMI
  • DEL
  • BLR
  • HYD
  • AMD
  • MAA
  • CCU
  • STV
  • PNQ

Related conversions

Common conversions

What is 9:00 am WIB in IST?
9:00 am WIB is 7:30 am IST.
What is 12:00 pm WIB in IST?
12:00 pm WIB is 10:30 am IST.
What is 12:30 pm WIB in IST?
12:30 pm WIB is 11:00 am IST.
What is 2:00 pm WIB in IST?
2:00 pm WIB is 12:30 pm IST.
What is 5:00 pm WIB in IST?
5:00 pm WIB is 3:30 pm IST.
What is 11:30 pm WIB in IST?
11:30 pm WIB is 10:00 pm IST.