London to Natham time converter

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

London BST

Monday, October 19, 2026

Natham IST

Tuesday, October 20, 2026

London
United Kingdom
Mon, Oct 19
BSTUTC+1
Natham
Tamil Nadu, India
Tue, Oct 20
ISTUTC+5:30+4h 30m
Finding your time zone…
Shared working hours (9:00–18:00)

London to Natham conversion table

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

LondonNatham
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 Natham).

Daylight saving time and the difference

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

  • Oct 19, 2026 – Oct 25, 2026: +4h 30m
  • Oct 25, 2026 – Mar 28, 2027: +5h 30m
  • Mar 28, 2027 – Oct 19, 2027: +4h 30m

Distance

London and Natham are 8,315 km (5,167 miles) apart in a straight line.

More conversions

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New York to NathamLos Angeles to NathamChicago to NathamToronto to NathamSão Paulo to NathamParis to NathamBerlin to NathamMoscow to NathamDubai to NathamNew Delhi to NathamBangkok to NathamSingapore to Natham

Questions and answers

What is the time difference between London and Natham?

Natham is 4 hours 30 minutes ahead of London.

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

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

When is the best time to call Natham from London?

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

Does the time difference between London and Natham change?

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