London to Guangtong time converter

Guangtong is 7 hours ahead of London. When it is 9:00 AM in London, it is 4:00 PM in Guangtong.

London BST

Tuesday, October 20, 2026

Guangtong CST

Wednesday, October 21, 2026

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

London to Guangtong conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 25, 2026: +7h
  • Oct 25, 2026 – Mar 28, 2027: +8h
  • Mar 28, 2027 – Oct 20, 2027: +7h

Distance

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

More conversions

Guangtong 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 GuangtongLos Angeles to GuangtongChicago to GuangtongToronto to GuangtongSão Paulo to GuangtongParis to GuangtongBerlin to GuangtongMoscow to GuangtongDubai to GuangtongNew Delhi to GuangtongBangkok to GuangtongSingapore to Guangtong

Questions and answers

What is the time difference between London and Guangtong?

Guangtong is 7 hours ahead of London.

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

When it is 9:00 AM in London, it is 4:00 PM in Guangtong.

When is the best time to call Guangtong from London?

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

Does the time difference between London and Guangtong change?

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