London to Dumai Time Difference
Dumai is 6 hours ahead of London
24-Hour Comparison
Business hours Extended Off hours
London
11p
12a
01a
02a
03a
04a
05a
06a
07a
08a
09a
10a
11a
12p
01p
02p
03p
04p
05p
06p
07p
08p
09p
10p
Dumai
05a
06a
07a
08a
09a
10a
11a
12p
01p
02p
03p
04p
05p
06p
07p
08p
09p
10p
11p
12a
01a
02a
03a
04a
Each column is the same moment in both cities, starting from right now and rolling forward 24 hours — daylight saving is already accounted for.
Best Time to Call
On a typical weekday (Monday–Friday).
- 09:00 AM – 11:00 AM in London03:00 PM – 05:00 PM in Dumai
Frequently Asked Questions
- What is the time difference between London and Dumai?
- Dumai is 6 hours ahead of London. London is currently UTC+1 and Dumai is UTC+7.
- Is Dumai ahead of or behind London?
- Dumai is ahead of London.
- What is the best time to call Dumai from London?
- On a typical weekday, the best time is 09:00 AM–11:00 AM in London (03:00 PM–05:00 PM in Dumai), when both cities are within business hours.
- Does the time difference between London and Dumai change during the year?
- Yes. London and Dumai don't switch to daylight saving time on the same schedule, so the offset shifts by up to an hour for part of the year.