London to Kosi time converter

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

London BST

Wednesday, October 21, 2026

Kosi IST

Wednesday, October 21, 2026

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

London to Kosi conversion table

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

LondonKosi
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 Kosi).

Daylight saving time and the difference

The difference changes during the year because London and Kosi 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 Kosi are 6,792 km (4,220 miles) apart in a straight line.

More conversions

Kosi to LondonLondon to New YorkLondon to Los AngelesLondon to ChicagoLondon to TorontoLondon to São PauloLondon to ParisLondon to BerlinLondon to MoscowLondon to DubaiLondon to New DelhiLondon to BangkokLondon to Singapore
New York to KosiLos Angeles to KosiChicago to KosiToronto to KosiSão Paulo to KosiParis to KosiBerlin to KosiMoscow to KosiDubai to KosiNew Delhi to KosiBangkok to KosiSingapore to Kosi

Questions and answers

What is the time difference between London and Kosi?

Kosi is 4 hours 30 minutes ahead of London.

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

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

When is the best time to call Kosi from London?

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

Does the time difference between London and Kosi change?

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