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Time difference between Tehran (Iran) and London (United Kingdom)

The time difference between Tehran (UTC+03:30) and London (UTC+01) is -2.5 hours. Compare time between cities.

 
−2.5
 

The exact time difference between Tehran and London. The time zone for Tehran is UTC+03:30 (GMT+03:30), and the time zone for London is UTC+01 (GMT+01). For example, if the time in Tehran is 12:00, then the time in London is 09:30. Find out the time zones and exact time in Tehran and London now.

When planning a call between Tehran and London, keep in mind that the cities are in different time zones. The time in Tehran is 2.5 hours is ahead of the time in London.

Time difference: Tehran - London

Tehran (Iran), UTC+3:30London (United Kingdom), UTC+1
20 Sep 00:0019 Sep 21:30
20 Sep 01:0019 Sep 22:30
20 Sep 02:0019 Sep 23:30
20 Sep 03:0020 Sep 00:30
20 Sep 04:0020 Sep 01:30
20 Sep 05:0020 Sep 02:30
20 Sep 06:0020 Sep 03:30
20 Sep 07:0020 Sep 04:30
20 Sep 08:0020 Sep 05:30
20 Sep 09:0020 Sep 06:30
20 Sep 10:0020 Sep 07:30
20 Sep 11:0020 Sep 08:30
20 Sep 12:0020 Sep 09:30
20 Sep 13:0020 Sep 10:30
20 Sep 14:0020 Sep 11:30
20 Sep 15:0020 Sep 12:30
20 Sep 16:0020 Sep 13:30
20 Sep 17:0020 Sep 14:30
20 Sep 18:0020 Sep 15:30
20 Sep 19:0020 Sep 16:30
20 Sep 20:0020 Sep 17:30
20 Sep 21:0020 Sep 18:30
20 Sep 22:0020 Sep 19:30
20 Sep 23:0020 Sep 20:30

🌐 Tehran: compare time with major cities

Los AngelesUTC-07
09:53:1109/20/2026
Mexico CityUTC-06
10:53:1109/20/2026
New YorkUTC-04
12:53:1109/20/2026
Buenos AiresUTC-03
13:53:1109/20/2026
Sao PauloUTC-03
13:53:1109/20/2026
BerlinUTC+02
18:53:1109/20/2026
ParisUTC+02
18:53:1109/20/2026
CairoUTC+03
19:53:1109/20/2026
MoscowUTC+03
19:53:1109/20/2026
Saint PetersburgUTC+03
19:53:1109/20/2026
DubaiUTC+04
20:53:1109/20/2026
AlmatyUTC+05
21:53:1109/20/2026
DelhiUTC+05:30
22:23:1109/20/2026
BangkokUTC+07
23:53:1109/20/2026
JakartaUTC+07
23:53:1109/20/2026
Hong KongUTC+08
00:53:1109/21/2026
ShanghaiUTC+08
00:53:1109/21/2026
SingaporeUTC+08
00:53:1109/21/2026
SeoulUTC+09
01:53:1109/21/2026
TokyoUTC+09
01:53:1109/21/2026
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Features of the "Timezone Difference Calculator"

Determine Time Difference Between Cities

Allows you to compare the current time in any two locations, taking into account their time zones.

Automatic Adjustment for Daylight Saving Time

Helps avoid errors when planning international calls and meetings.

Convenient for Work and Travel

Useful for business, logistics, online conferences, and personal meetings with people from different countries.

Tool Description

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This tool allows you to determine the time difference between two cities, taking into account time zones and possible daylight saving time. This is important for organizing international meetings and planning trips.

Select two cities, and the tool will instantly show the time difference, helping to avoid misunderstandings when coordinating meetings and calls.

The service is convenient for business people, travelers, and anyone who works with international partners.

Frequently Asked Questions (FAQ)

The tool automatically shows the current time in two selected cities, their time zones, and the difference between them. It takes daylight saving time changes into account, so the data is always up to date.

Yes, on this page you can see the synchronized current time for both cities, which is updated automatically.

Yes, if one of the cities switches to or from daylight saving time. For example, in London the difference can be 1 hours in summer and 0 hours in winter.

When planning an online meeting, consider the time offset. If it is 12:00 in Tehran, it will be 14:30 in London. Our calculator helps to quickly check the time.

If it is 12:00 in Tehran, then in London it will be 15:30. The difference accounts for time zones and the daylight saving time switch. With the transition to standard time, it will be 14:30.

Tehran is in the UTC+03:30 time zone (Asia/Tehran). There is no daylight saving time.

London is in the UTC+00 time zone (Europe/London). It observes daylight saving time, in summer it is UTC+01.

The difference is usually from 2.5 to 3.5 hours and may change due to daylight saving or standard time switches.

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