London to Chiang Mai Time Difference
Chiang Mai is 6 hours ahead of London. When it is noon in London, it is 18:00 in Chiang Mai.
London (UTC+1) → Bangkok (UTC+7)
🕐 Interactive Time Explorer
When it's 03:00 in London, it's 09:00 in Chiang Mai
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
London & Chiang Mai✓ Perfect Match (2 hours)
◐ Extended Hours (7 hours)
✈️ Travel Information
Distance
8,991 km
Est. Flight Time
~11.6h
Time Difference
+6h
Work Hours Overlap
2h
Limited
🔴 Office Closed
Today 09:00
09:00 - 11:00
⏰ Quick Conversion
06:00
London
12:00
Chiang Mai
09:00
London
15:00
Chiang Mai
12:00
London
18:00
Chiang Mai
15:00
London
21:00
Chiang Mai
18:00
London
00:00
Chiang Mai (+1)
21:00
London
03:00
Chiang Mai (+1)
00:00
London
06:00
Chiang Mai
03:00
London
09:00
Chiang Mai
Frequently Asked Questions
How many hours is London behind Chiang Mai?
Chiang Mai is 6 hours ahead of London. When it is 12:00 noon in London, it is 18:00 in Chiang Mai. London operates on Europe/London (UTC+1), while Chiang Mai uses Asia/Bangkok (UTC+7).
What is the best time to call Chiang Mai from London?
There are 2 hours of overlapping business time (9 AM–5 PM) between London and Chiang Mai. The best window is 09:00–11:00 London time (15:00–17:00 in Chiang Mai).
Does the London to Chiang Mai time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between London and Chiang Mai
The distance between London and Chiang Mai is approximately 8,991 km. A direct flight typically takes around 11.6 hours. Your arrival clock will show local Chiang Mai time — use our Flight Time Calculator to predict exact arrival times.