Udon Thani to London time converter

London is 6 hours behind Udon Thani. When it is 9:00 AM in Udon Thani, it is 3:00 AM in London.

Udon Thani ICT

Saturday, October 17, 2026

London BST

Friday, October 16, 2026

Udon Thani
Thailand
Sat, Oct 17
ICTUTC+7
London
United Kingdom
Fri, Oct 16
BSTUTC+1-6h
Finding your time zone…
Shared working hours (9:00–18:00)

Udon Thani to London conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Udon Thani and London switch clocks on different dates:

  • Oct 17, 2026 – Oct 25, 2026: -6h
  • Oct 25, 2026 – Mar 28, 2027: -7h
  • Mar 28, 2027 – Oct 17, 2027: -6h

Distance

Udon Thani and London are 9,359 km (5,815 miles) apart in a straight line.

More conversions

London to Udon ThaniUdon Thani to New YorkUdon Thani to Los AngelesUdon Thani to ChicagoUdon Thani to TorontoUdon Thani to São PauloUdon Thani to ParisUdon Thani to BerlinUdon Thani to MoscowUdon Thani to DubaiUdon Thani to New DelhiUdon Thani to BangkokUdon Thani to Singapore
New York to LondonLos Angeles to LondonChicago to LondonToronto to LondonSão Paulo to LondonParis to LondonBerlin to LondonMoscow to LondonDubai to LondonNew Delhi to LondonBangkok to LondonSingapore to London

Questions and answers

What is the time difference between Udon Thani and London?

London is 6 hours behind Udon Thani.

What time is it in London when it is 9 AM in Udon Thani?

When it is 9:00 AM in Udon Thani, it is 3:00 AM in London.

When is the best time to call London from Udon Thani?

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

Does the time difference between Udon Thani and London change?

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