London to Harpanahalli time converter

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

London BST

Wednesday, October 21, 2026

Harpanahalli IST

Wednesday, October 21, 2026

London
United Kingdom
Wed, Oct 21
BSTUTC+1
Harpanahalli
Karnataka, India
Wed, Oct 21
ISTUTC+5:30+4h 30m
Finding your time zone…
Shared working hours (9:00–18:00)

London to Harpanahalli conversion table

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

LondonHarpanahalli
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 Harpanahalli).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: +4h 30m
  • Oct 25, 2026 – Mar 28, 2027: +5h 30m
  • Mar 28, 2027 – Oct 21, 2027: +4h 30m

Distance

London and Harpanahalli are 7,769 km (4,827 miles) apart in a straight line.

More conversions

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New York to HarpanahalliLos Angeles to HarpanahalliChicago to HarpanahalliToronto to HarpanahalliSão Paulo to HarpanahalliParis to HarpanahalliBerlin to HarpanahalliMoscow to HarpanahalliDubai to HarpanahalliNew Delhi to HarpanahalliBangkok to HarpanahalliSingapore to Harpanahalli

Questions and answers

What is the time difference between London and Harpanahalli?

Harpanahalli is 4 hours 30 minutes ahead of London.

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

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

When is the best time to call Harpanahalli from London?

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

Does the time difference between London and Harpanahalli change?

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