London to Simin Shahr time converter

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

London BST

Wednesday, October 21, 2026

Simin Shahr IRST

Wednesday, October 21, 2026

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

London to Simin Shahr conversion table

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

LondonSimin Shahr
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 Simin Shahr).

Daylight saving time and the difference

The difference changes during the year because London and Simin Shahr 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 Simin Shahr are 4,499 km (2,796 miles) apart in a straight line.

More conversions

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New York to Simin ShahrLos Angeles to Simin ShahrChicago to Simin ShahrToronto to Simin ShahrSão Paulo to Simin ShahrParis to Simin ShahrBerlin to Simin ShahrMoscow to Simin ShahrDubai to Simin ShahrNew Delhi to Simin ShahrBangkok to Simin ShahrSingapore to Simin Shahr

Questions and answers

What is the time difference between London and Simin Shahr?

Simin Shahr is 2 hours 30 minutes ahead of London.

What time is it in Simin Shahr when it is 9 AM in London?

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

When is the best time to call Simin Shahr from London?

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

Does the time difference between London and Simin Shahr change?

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