London to Cartagena time converter

Cartagena is 4 hours behind London. When it is 9:00 AM in London, it is 5:00 AM in Cartagena.

London BST

Wednesday, October 21, 2026

Cartagena CLST

Wednesday, October 21, 2026

London
United Kingdom
Wed, Oct 21
BSTUTC+1
Cartagena
Chile
Wed, Oct 21
CLSTUTC-3-4h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Cartagena conversion table

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

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

Best time to call or meet

Both sides are at work from 1:00 PM – 6:00 PM in London (9:00 AM – 2:00 PM in Cartagena).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -4h
  • Oct 25, 2026 – Mar 28, 2027: -3h
  • Mar 28, 2027 – Apr 4, 2027: -4h
  • Apr 4, 2027 – Sep 5, 2027: -5h
  • Sep 5, 2027 – Oct 21, 2027: -4h

Distance

London and Cartagena are 11,735 km (7,292 miles) apart in a straight line.

More conversions

Cartagena 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 CartagenaLos Angeles to CartagenaChicago to CartagenaToronto to CartagenaSão Paulo to CartagenaParis to CartagenaBerlin to CartagenaMoscow to CartagenaDubai to CartagenaNew Delhi to CartagenaBangkok to CartagenaSingapore to Cartagena

Questions and answers

What is the time difference between London and Cartagena?

Cartagena is 4 hours behind London.

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

When it is 9:00 AM in London, it is 5:00 AM in Cartagena.

When is the best time to call Cartagena from London?

Both sides are at work from 1:00 PM – 6:00 PM in London (9:00 AM – 2:00 PM in Cartagena).

Does the time difference between London and Cartagena change?

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