ClockinSync
ClockinSync

Oslo ↔ Colombo — Meeting Planner

Oslo is 3 hours 30 minutes behind

OsloColombo

5h of business hours overlap daily (09:00–17:00)

Oslo
Colombo
00:00
03:30
01:00
04:30
02:00
05:30
03:00
06:30
04:00
07:30
05:00
08:30
06:00
09:30Working
07:00
10:30Working
08:00
11:30Working
09:00Working
12:30Working
10:00Working
13:30Working
11:00Working
14:30Working
12:00Working
15:30Working
13:00Working
16:30Working
14:00Working
17:30off
15:00Working
18:30off
16:00Working
19:30off
17:00
20:30
18:00
21:30
19:00
22:30
20:00
23:30
21:00
00:30+1d
22:00
01:30+1d
23:00
02:30+1d

Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.

Quick time conversions: OsloColombo

Common reference points to help you plan across the time difference.

When Oslo clocks show 10:00 AM, Colombo reads 1:30 PM.
What time is 4:00 PM Oslo in Colombo?7:30 PM
3:00 PMin Oslo6:30 PMin Colombo
When it's 2:00 PM in Oslo, the time in Colombo is 5:30 PM.
7:00 AMin Oslo10:30 AMin Colombo
What time is 11:00 AM Oslo in Colombo?2:30 PM

Frequently Asked Questions

How many hours apart are Oslo and Colombo?
The offset is 3 hours 30 minutes — Oslo is behind Colombo. Timezones: Europe/Oslo and Asia/Colombo.
What is the best time to schedule a call between Oslo and Colombo?
The 4.5 hours shared window (standard 9–5) gives room to schedule without anyone joining at odd hours. 09:00 Oslo / 12:00 Colombo is a solid anchor.
Will the offset change due to a DST transition anytime soon?
You can plan confidently — no DST shifts are due for either location this week, so the 3 hours 30 minutes gap won't change.
When it is 12:00 noon in Oslo, what time is it in Colombo?
Noon in Oslo corresponds to 3:30 PM in Colombo.
How accurate is this Oslo to Colombo converter?
The live slider at the top converts any Oslo time to Colombo instantly. You can also type natural language like "9am" or "15:30".
Does Oslo have holidays coming up that could affect scheduling?
Yes — Oslo has an upcoming public holiday: Christmas Day on December 25. Check the holiday panel above before confirming meetings.
Which UTC offsets do Oslo and Colombo follow?
Oslo runs on Europe/Oslo (IANA) and Colombo on Asia/Colombo (IANA) — a 3 hours 30 minutes gap between them.

Oslo paired with other time zones

Popular Colombo time conversions