World Timezones

Jakarta to Colombo Converter

Compare Colombo to Jakarta instead
Jakarta9:40 amMon, Jun 8
JakartaWIB
Indonesia · UTC+7
9:40 amMon, Jun 8
12a
1a
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
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4p
5p
6p
7p
8p
9p
10p
11p
ColomboIST
Sri Lanka · UTC+5:30
8:10 amMon, Jun 8
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 Jakarta and Colombo is 1.5 hours.

1.5 hours

Jakarta (WIB) is ahead of Colombo (IST).

WIB: UTC+7

IST: UTC+5:30

Neither Jakarta nor Colombo is currently observing daylight saving time.

When to schedule

Business-hours overlap: 11 AM–5 PM in Jakarta (9 AM–3 PM in Colombo).

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

Suggested time: 2:00 PM Jakarta (12:30 PM Colombo).

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

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

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

Colombo is approximately 2,050 miles northwest of Jakarta.

Quick reference

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

JakartaColomboDay
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 Jakarta nor Colombo 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

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

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

  • CMB
  • RML

Related conversions

Common conversions

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