When Is It a Good Time for Both London and Colombo?
London ticks 4 hours 30 minutes behind the other location
Quick time conversions: London → Colombo
Common reference points to help you plan across the time difference.
For every 5:00 PM in London, it's simultaneously 9:30 PM in Colombo.
London 2:00 PM — what's that in Colombo?—6:30 PM
6:00 PMin London→10:30 PMin Colombo
For every 9:00 AM in London, it's simultaneously 1:30 PM in Colombo.
8:00 AMin London→12:30 PMin Colombo
If I call at 6:00 AM from London, what time is it in Colombo?—10:30 AM
Frequently Asked Questions
What is the current offset between London and Colombo?
There is a 4 hours 30 minutes gap between London and Colombo. London runs on Europe/London and Colombo on Asia/Colombo.
When is it business hours in both London and Colombo at the same time?
You have 3.5 hours of mutual business hours. 09:00 London / 13:00 Colombo is typically the sweet spot.
Does daylight saving time affect the London–Colombo difference?
Neither London nor Colombo has a DST transition this week. The 4 hours 30 minutes gap remains consistent.
12:00 PM in London is what time in Colombo?
London at noon — that's 4:30 PM in Colombo at the exact same instant.
What tools help schedule across London and Colombo?
Use the interactive slider above. Drag it to any London hour and all locations update instantly. Or type "3pm" / "15:00" in the search bar.
Which upcoming holidays affect London–Colombo coordination?
Battle of the Boyne falls on July 13 in London. If you have meetings around that date, confirm availability in advance.
What time zones do London and Colombo use?
London is in the Europe/London timezone. Colombo is in Asia/Colombo. The difference is 4 hours 30 minutes.
What time is a 9 AM London meeting in Colombo?
9:00 AM in London = 1:30 PM in Colombo. That's within standard working hours in Colombo.
London ↔ Colombo
4h of business hours overlap daily (09:00–17:00)· Showing core hours (08:00–18:00)
London
Colombo
Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.