London to Seyah Cheshmeh time converter

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

London BST

Wednesday, October 21, 2026

Seyah Cheshmeh IRST

Thursday, October 22, 2026

London
United Kingdom
Wed, Oct 21
BSTUTC+1
Seyah Cheshmeh
Iran
Thu, Oct 22
IRSTUTC+3:30+2h 30m
Finding your time zone…
Shared working hours (9:00–18:00)

London to Seyah Cheshmeh conversion table

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

LondonSeyah Cheshmeh
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 Seyah Cheshmeh).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: +2h 30m
  • Oct 25, 2026 – Mar 28, 2027: +3h 30m
  • Mar 28, 2027 – Oct 21, 2027: +2h 30m

Distance

London and Seyah Cheshmeh are 3,679 km (2,286 miles) apart in a straight line.

More conversions

Seyah Cheshmeh 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 Seyah CheshmehLos Angeles to Seyah CheshmehChicago to Seyah CheshmehToronto to Seyah CheshmehSão Paulo to Seyah CheshmehParis to Seyah CheshmehBerlin to Seyah CheshmehMoscow to Seyah CheshmehDubai to Seyah CheshmehNew Delhi to Seyah CheshmehBangkok to Seyah CheshmehSingapore to Seyah Cheshmeh

Questions and answers

What is the time difference between London and Seyah Cheshmeh?

Seyah Cheshmeh is 2 hours 30 minutes ahead of London.

What time is it in Seyah Cheshmeh when it is 9 AM in London?

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

When is the best time to call Seyah Cheshmeh from London?

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

Does the time difference between London and Seyah Cheshmeh change?

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