London to Osku time converter

Osku is 2 hours 30 minutes ahead of London. When it is 9:00 AM in London, it is 11:30 AM in Osku.

London BST

Monday, October 19, 2026

Osku IRST

Tuesday, October 20, 2026

London
United Kingdom
Mon, Oct 19
BSTUTC+1
Osku
Iran
Tue, Oct 20
IRSTUTC+3:30+2h 30m
Finding your time zone…
Shared working hours (9:00–18:00)

London to Osku conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 3:30 PM in London (11:30 AM – 6:00 PM in Osku).

Daylight saving time and the difference

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

  • Oct 19, 2026 – Oct 25, 2026: +2h 30m
  • Oct 25, 2026 – Mar 28, 2027: +3h 30m
  • Mar 28, 2027 – Oct 19, 2027: +2h 30m

Distance

London and Osku are 3,877 km (2,409 miles) apart in a straight line.

More conversions

Osku 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 OskuLos Angeles to OskuChicago to OskuToronto to OskuSão Paulo to OskuParis to OskuBerlin to OskuMoscow to OskuDubai to OskuNew Delhi to OskuBangkok to OskuSingapore to Osku

Questions and answers

What is the time difference between London and Osku?

Osku is 2 hours 30 minutes ahead of London.

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

When it is 9:00 AM in London, it is 11:30 AM in Osku.

When is the best time to call Osku from London?

Both sides are at work from 9:00 AM – 3:30 PM in London (11:30 AM – 6:00 PM in Osku).

Does the time difference between London and Osku change?

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