London to Alangulam time converter

Alangulam is 4 hours 30 minutes ahead of London. When it is 9:00 AM in London, it is 1:30 PM in Alangulam.

London BST

Tuesday, October 20, 2026

Alangulam IST

Tuesday, October 20, 2026

United Kingdom
Tue, Oct 20
BSTUTC+1
Tamil Nadu, India
Tue, Oct 20
ISTUTC+5:30+4h 30m
Finding your time zone…

3:27 PM in London, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

London to Alangulam conversion table

Every hour of today in London and the matching time in Alangulam. Light rows are typical working hours (9:00–18:00).

LondonAlangulam
12:00 AM4:30 AM
1:00 AM5:30 AM
2:00 AM6:30 AM
3:00 AM7:30 AM
4:00 AM8:30 AM
5:00 AM9:30 AM
6:00 AM10:30 AM
7:00 AM11:30 AM
8:00 AM12:30 PM
9:00 AM1:30 PM
10:00 AM2:30 PM
11:00 AM3:30 PM
12:00 PM4:30 PM
1:00 PM5:30 PM
2:00 PM6:30 PM
3:00 PM7:30 PM
4:00 PM8:30 PM
5:00 PM9:30 PM
6:00 PM10:30 PM
7:00 PM11:30 PM
8:00 PM12:30 AM+1 day
9:00 PM1:30 AM+1 day
10:00 PM2:30 AM+1 day
11:00 PM3:30 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 1:30 PM in London (1:30 PM – 6:00 PM in Alangulam).

Daylight saving time and the difference

The difference changes during the year because London and Alangulam switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: +4h 30m
  • Oct 25, 2026 – Mar 28, 2027: +5h 30m
  • Mar 28, 2027 – Oct 20, 2027: +4h 30m

Distance

London and Alangulam are 8,382 km (5,208 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between London and Alangulam?

Alangulam is 4 hours 30 minutes ahead of London.

What time is it in Alangulam when it is 9 AM in London?

When it is 9:00 AM in London, it is 1:30 PM in Alangulam.

When is the best time to call Alangulam from London?

Both sides are at work from 9:00 AM – 1:30 PM in London (1:30 PM – 6:00 PM in Alangulam).

Does the time difference between London and Alangulam change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.