Bangkok to LondonTime Converter

Bangkok to London: the time difference

On 2026-10-05 at 9:00 AM in Bangkok, it is 3:00 AM in London (Monday, October 5, 2026). London is 6 hours behind of Bangkok.

Bangkok is an hour behind Singapore. Both currently keep fixed offsets, which makes regional scheduling simpler than meetings involving seasonal-clock countries. London is often described as being on GMT, but it uses British Summer Time during part of the year. Choosing Europe/London keeps both seasons attached to the same calendar event.

24-hour conversion table

Source date: 2026-10-05 in Bangkok. Each row is a real instant; the destination date is shown explicitly. Repeated hours appear twice and nonexistent hours are labeled.

Does the time difference change during 2026?

Yes. The daily reference calculation finds 6 and 7-hour differences across the year. A repeating meeting tied to one city's clock can move on the other city's calendar.

Ranges sample each date at 12:00 UTC. A transition can occur partway through the first or last date. Use the converter for the precise instant. Calculated from this build’s Intl time-zone rules; future legislation may change them.

Bangkok: No UTC offset change is found in the 2026 reference data. The offset is UTC+07:00.

London: The 2026 reference data includes UTC+00:00 and UTC+01:00. Select the actual meeting date: one fixed offset will not describe the whole year.

Best time to call London from Bangkok

For a one-hour call on 2026-10-05, these example start times fit a 9 AM–6 PM workday in both cities. A shared workday is not a guarantee that a person is free.

Customize working hours for Bangkok and London.

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