🇹🇭 Bangkok ↔ 🇬🇧 London

Bangkok is usually 6 hours ahead of London. London observes daylight saving time and Bangkok does not, so the difference shifts by an hour around the changeovers.

Sunrise 5:53 AMSunset 6:49 PM(local)

Sunrise 4:45 AMSunset 9:23 PM(local)

London: daylight saving timeNow UTC+1. Next change: October 25, 2026 — clocks go back 1 hour.
BangkokUTC+7
LondonUTC+1

🇹🇭 Bangkok

Dialing code+66
Population5,104,476
Coordinates13.75°N, 100.50°E
Elevation12 m

🇬🇧 London

Dialing code+44
Population8,961,989
Coordinates51.51°N, 0.13°W
Elevation25 m

Best time for a call: 15:00–18:00 in BangkokAdd to calendar

Working hours assumed 9:00–18:00.

Frequently asked questions

What is the time difference between Bangkok and London?
Bangkok is 6 hours ahead of London. Use the side-by-side clocks and the day/night strips above to convert any hour between them.
When is the best time to call between Bangkok and London?
The best window to call is 15:00–18:00 Bangkok time, when working hours overlap in both cities. Pick an hour on the strips to add it to your calendar.
Why does the time difference between Bangkok and London change?
Because at least one of Bangkok and London observes daylight saving time, the difference shifts by an hour when one city changes its clocks and the other has not yet (or does not).