Portsmouth to Bangkok time converter

Bangkok is 6 hours ahead of Portsmouth. When it is 9:00 AM in Portsmouth, it is 3:00 PM in Bangkok.

Portsmouth BST

Wednesday, October 21, 2026

Bangkok ICT

Thursday, October 22, 2026

Portsmouth
United Kingdom
Wed, Oct 21
BSTUTC+1
Bangkok
Thailand
Thu, Oct 22
ICTUTC+7+6h
Finding your time zone…
Shared working hours (9:00–18:00)

Portsmouth to Bangkok conversion table

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

PortsmouthBangkok
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 Portsmouth (3:00 PM – 6:00 PM in Bangkok).

Daylight saving time and the difference

The difference changes during the year because Portsmouth and Bangkok 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

Portsmouth and Bangkok are 9,619 km (5,977 miles) apart in a straight line.

More conversions

Bangkok to PortsmouthPortsmouth to New YorkPortsmouth to LondonPortsmouth to Los AngelesPortsmouth to ChicagoPortsmouth to TorontoPortsmouth to São PauloPortsmouth to ParisPortsmouth to BerlinPortsmouth to MoscowPortsmouth to DubaiPortsmouth to New DelhiPortsmouth to Singapore
New York to BangkokLondon to BangkokLos Angeles to BangkokChicago to BangkokToronto to BangkokSão Paulo to BangkokParis to BangkokBerlin to BangkokMoscow to BangkokDubai to BangkokNew Delhi to BangkokSingapore to Bangkok

Questions and answers

What is the time difference between Portsmouth and Bangkok?

Bangkok is 6 hours ahead of Portsmouth.

What time is it in Bangkok when it is 9 AM in Portsmouth?

When it is 9:00 AM in Portsmouth, it is 3:00 PM in Bangkok.

When is the best time to call Bangkok from Portsmouth?

Both sides are at work from 9:00 AM – 12:00 PM in Portsmouth (3:00 PM – 6:00 PM in Bangkok).

Does the time difference between Portsmouth and Bangkok change?

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