World Timezones

Colombo to Jakarta Converter

Compare Jakarta to Colombo instead
Colombo7:56 amMon, Jun 8
ColomboIST
Sri Lanka · UTC+5:30
7:56 amMon, Jun 8
12a
1a
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9p
10p
11p
JakartaWIB
Indonesia · UTC+7
9:26 amMon, Jun 8
1a
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
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9p
10p
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12a

Offset

The time difference between Colombo and Jakarta is 1.5 hours.

1.5 hours

Colombo (IST) is behind Jakarta (WIB).

IST: UTC+5:30

WIB: UTC+7

Neither Colombo nor Jakarta is currently observing daylight saving time.

When to schedule

Business-hours overlap: 9 AM–4 PM in Colombo (10 AM–5 PM in Jakarta).

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

Suggested time: 12:00 PM Colombo (1:30 PM Jakarta).

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

Colombo uses India Standard Time (IST). To call Sri Lanka, dial +94.

Jakarta uses Western Indonesia Time (WIB). To call Indonesia, dial +62.

Jakarta is approximately 2,050 miles southeast of Colombo.

Quick reference

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

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

Daylight saving time

Neither Colombo nor Jakarta 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

Colombo
Sunrise
5:55 AM
Sunset
6:26 PM
Day length
12h 31m
Jakarta
Sunrise
5:59 AM
Sunset
5:46 PM
Day length
11h 46m

Daylight overlap: 10h 21m — 5:55 AM–4:16 PM in Colombo (7:25 AM–5:46 PM in Jakarta). 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 India Standard Time

  • CMB
  • RML

Airports in Western Indonesia Time

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

Related conversions

Common conversions

What is 9:00 am Colombo in Jakarta?
9:00 am Colombo is 10:30 am Jakarta.
What is 12:00 pm Colombo in Jakarta?
12:00 pm Colombo is 1:30 pm Jakarta.
What is 12:30 pm Colombo in Jakarta?
12:30 pm Colombo is 2:00 pm Jakarta.
What is 2:00 pm Colombo in Jakarta?
2:00 pm Colombo is 3:30 pm Jakarta.
What is 5:00 pm Colombo in Jakarta?
5:00 pm Colombo is 6:30 pm Jakarta.
What is 11:30 pm Colombo in Jakarta?
11:30 pm Colombo is 1:00 am Jakarta, the next day.