London to Ciudad Serdán time converter

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

London BST

Tuesday, October 20, 2026

Ciudad Serdán CST

Tuesday, October 20, 2026

London
United Kingdom
Tue, Oct 20
BSTUTC+1
Ciudad Serdán
Puebla, Mexico
Tue, Oct 20
CSTUTC-6-7h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Ciudad Serdán conversion table

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

LondonCiudad Serdán
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 London (9:00 AM – 11:00 AM in Ciudad Serdán).

Daylight saving time and the difference

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

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

Distance

London and Ciudad Serdán are 8,857 km (5,503 miles) apart in a straight line.

More conversions

Ciudad Serdán 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 Ciudad SerdánLos Angeles to Ciudad SerdánChicago to Ciudad SerdánToronto to Ciudad SerdánSão Paulo to Ciudad SerdánParis to Ciudad SerdánBerlin to Ciudad SerdánMoscow to Ciudad SerdánDubai to Ciudad SerdánNew Delhi to Ciudad SerdánBangkok to Ciudad SerdánSingapore to Ciudad Serdán

Questions and answers

What is the time difference between London and Ciudad Serdán?

Ciudad Serdán is 7 hours behind London.

What time is it in Ciudad Serdán when it is 9 AM in London?

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

When is the best time to call Ciudad Serdán from London?

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

Does the time difference between London and Ciudad Serdán change?

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