London to Cổ Đô time converter

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

London BST

Tuesday, October 20, 2026

Cổ Đô ICT

Wednesday, October 21, 2026

London
United Kingdom
Tue, Oct 20
BSTUTC+1
Cổ Đô
Vietnam
Wed, Oct 21
ICTUTC+7+6h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Cổ Đô conversion table

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

LondonCổ Đô
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 Cổ Đô).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 25, 2026: +6h
  • Oct 25, 2026 – Mar 28, 2027: +7h
  • Mar 28, 2027 – Oct 20, 2027: +6h

Distance

London and Cổ Đô are 9,182 km (5,705 miles) apart in a straight line.

More conversions

Cổ Đô 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 Cổ ĐôLos Angeles to Cổ ĐôChicago to Cổ ĐôToronto to Cổ ĐôSão Paulo to Cổ ĐôParis to Cổ ĐôBerlin to Cổ ĐôMoscow to Cổ ĐôDubai to Cổ ĐôNew Delhi to Cổ ĐôBangkok to Cổ ĐôSingapore to Cổ Đô

Questions and answers

What is the time difference between London and Cổ Đô?

Cổ Đô is 6 hours ahead of London.

What time is it in Cổ Đô when it is 9 AM in London?

When it is 9:00 AM in London, it is 3:00 PM in Cổ Đô.

When is the best time to call Cổ Đô from London?

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

Does the time difference between London and Cổ Đô change?

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