Guangtong to London time converter

London is 7 hours behind Guangtong. When it is 9:00 AM in Guangtong, it is 2:00 AM in London.

Guangtong CST

Wednesday, October 21, 2026

London BST

Tuesday, October 20, 2026

Guangtong
China
Wed, Oct 21
CSTUTC+8
London
United Kingdom
Tue, Oct 20
BSTUTC+1-7h
Finding your time zone…
Shared working hours (9:00–18:00)

Guangtong to London conversion table

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

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

Best time to call or meet

Both sides are at work from 4:00 PM – 6:00 PM in Guangtong (9:00 AM – 11:00 AM in London).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -7h
  • Oct 25, 2026 – Mar 28, 2027: -8h
  • Mar 28, 2027 – Oct 21, 2027: -7h

Distance

Guangtong and London are 8,614 km (5,352 miles) apart in a straight line.

More conversions

London to GuangtongGuangtong to New YorkGuangtong to Los AngelesGuangtong to ChicagoGuangtong to TorontoGuangtong to São PauloGuangtong to ParisGuangtong to BerlinGuangtong to MoscowGuangtong to DubaiGuangtong to New DelhiGuangtong to BangkokGuangtong 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 Guangtong and London?

London is 7 hours behind Guangtong.

What time is it in London when it is 9 AM in Guangtong?

When it is 9:00 AM in Guangtong, it is 2:00 AM in London.

When is the best time to call London from Guangtong?

Both sides are at work from 4:00 PM – 6:00 PM in Guangtong (9:00 AM – 11:00 AM in London).

Does the time difference between Guangtong 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.