London to Chiang Mai time converter

Chiang Mai is 6 hours ahead of London. When it is 9:00 AM in London, it is 3:00 PM in Chiang Mai.

London BST

Wednesday, October 21, 2026

Chiang Mai ICT

Wednesday, October 21, 2026

London
United Kingdom
Wed, Oct 21
BSTUTC+1
Chiang Mai
Thailand
Wed, Oct 21
ICTUTC+7+6h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Chiang Mai conversion table

Every hour of today in London and the matching time in Chiang Mai. Light rows are typical working hours (9:00–18:00).

LondonChiang Mai
12:00 AM6:00 AM
1:00 AM7:00 AM
2:00 AM8:00 AM
3:00 AM9:00 AM
4:00 AM10:00 AM
5:00 AM11:00 AM
6:00 AM12:00 PM
7:00 AM1:00 PM
8:00 AM2:00 PM
9:00 AM3:00 PM
10:00 AM4:00 PM
11:00 AM5:00 PM
12:00 PM6:00 PM
1:00 PM7:00 PM
2:00 PM8:00 PM
3:00 PM9:00 PM
4:00 PM10:00 PM
5:00 PM11:00 PM
6:00 PM12:00 AM+1 day
7:00 PM1:00 AM+1 day
8:00 PM2:00 AM+1 day
9:00 PM3:00 AM+1 day
10:00 PM4:00 AM+1 day
11:00 PM5:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 12:00 PM in London (3:00 PM – 6:00 PM in Chiang Mai).

Daylight saving time and the difference

The difference changes during the year because London and Chiang Mai switch clocks on different dates:

  • Oct 21, 2026 – Oct 25, 2026: +6h
  • Oct 25, 2026 – Mar 28, 2027: +7h
  • Mar 28, 2027 – Oct 21, 2027: +6h

Distance

London and Chiang Mai are 8,991 km (5,587 miles) apart in a straight line.

More conversions

Chiang Mai to LondonLondon to New YorkLondon to Los AngelesLondon to ChicagoLondon to TorontoLondon to São PauloLondon to ParisLondon to BerlinLondon to MoscowLondon to DubaiLondon to New DelhiLondon to BangkokLondon to Singapore
New York to Chiang MaiLos Angeles to Chiang MaiChicago to Chiang MaiToronto to Chiang MaiSão Paulo to Chiang MaiParis to Chiang MaiBerlin to Chiang MaiMoscow to Chiang MaiDubai to Chiang MaiNew Delhi to Chiang MaiBangkok to Chiang MaiSingapore to Chiang Mai

Questions and answers

What is the time difference between London and Chiang Mai?

Chiang Mai is 6 hours ahead of London.

What time is it in Chiang Mai when it is 9 AM in London?

When it is 9:00 AM in London, it is 3:00 PM in Chiang Mai.

When is the best time to call Chiang Mai from London?

Both sides are at work from 9:00 AM – 12:00 PM in London (3:00 PM – 6:00 PM in Chiang Mai).

Does the time difference between London and Chiang Mai change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.