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Time difference between London (United Kingdom) and Kolkata (India)

The time difference between London (UTC+01) and Kolkata (UTC+05:30) is 4.5 hours. Compare time between cities.

12:56:16
+4.5
17:26:16

The exact time difference between London and Kolkata. The time zone for London is UTC+01 (GMT+01), and the time zone for Kolkata is UTC+05:30 (GMT+05:30). For example, if the time in London is 12:00, then the time in Kolkata is 16:30. Find out the time zones and exact time in London and Kolkata now.

When planning a call between London and Kolkata, you need to consider that the cities are in different time zones. The time in London is 4.5 hours is behind the time in Kolkata.

Time difference: London - Kolkata

London (United Kingdom), UTC+1Kolkata (India), UTC+5:30
4 Apr 00:004 Apr 04:30
4 Apr 01:004 Apr 05:30
4 Apr 02:004 Apr 06:30
4 Apr 03:004 Apr 07:30
4 Apr 04:004 Apr 08:30
4 Apr 05:004 Apr 09:30
4 Apr 06:004 Apr 10:30
4 Apr 07:004 Apr 11:30
4 Apr 08:004 Apr 12:30
4 Apr 09:004 Apr 13:30
4 Apr 10:004 Apr 14:30
4 Apr 11:004 Apr 15:30
4 Apr 12:004 Apr 16:30
4 Apr 13:004 Apr 17:30
4 Apr 14:004 Apr 18:30
4 Apr 15:004 Apr 19:30
4 Apr 16:004 Apr 20:30
4 Apr 17:004 Apr 21:30
4 Apr 18:004 Apr 22:30
4 Apr 19:004 Apr 23:30
4 Apr 20:005 Apr 00:30
4 Apr 21:005 Apr 01:30
4 Apr 22:005 Apr 02:30
4 Apr 23:005 Apr 03:30

🌐 London: compare time with major cities

Los AngelesUTC-07
04:56:1604/04/2026
Mexico CityUTC-06
05:56:1604/04/2026
New YorkUTC-04
07:56:1604/04/2026
Buenos AiresUTC-03
08:56:1604/04/2026
Sao PauloUTC-03
08:56:1604/04/2026
BerlinUTC+02
13:56:1604/04/2026
ParisUTC+02
13:56:1604/04/2026
CairoUTC+02
13:56:1604/04/2026
IstanbulUTC+03
14:56:1604/04/2026
MoscowUTC+03
14:56:1604/04/2026
DubaiUTC+04
15:56:1604/04/2026
DelhiUTC+05:30
17:26:1604/04/2026
BangkokUTC+07
18:56:1604/04/2026
JakartaUTC+07
18:56:1604/04/2026
Hong KongUTC+08
19:56:1604/04/2026
ShanghaiUTC+08
19:56:1604/04/2026
SingaporeUTC+08
19:56:1604/04/2026
SeoulUTC+09
20:56:1604/04/2026
TokyoUTC+09
20:56:1604/04/2026
SydneyUTC+11
22:56:1604/04/2026
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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.

Time difference between cities of the world

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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 London, it will be 16:30 in Kolkata. Our calculator helps to quickly check the time.

If it is 12:00 in London, then in Kolkata it will be 17:30. The difference accounts for time zones and the daylight saving time switch. With the transition to standard time, it will be 16:30.

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

Kolkata is in the UTC+05:30 time zone (Asia/Kolkata). There is no daylight saving time.

The difference is usually from 4.5 to 5.5 hours and may change due to daylight saving or standard time switches.

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