London to Ciudad Altamirano time converter

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

London BST

Wednesday, October 21, 2026

Ciudad Altamirano CST

Wednesday, October 21, 2026

United Kingdom
Wed, Oct 21
BSTUTC+1
Guerrero, Mexico
Wed, Oct 21
CSTUTC-6-7h
Finding your time zone…

7:41 PM in London, Wednesday, October 21, 2026

Shared working hours (9:00–18:00)

London to Ciudad Altamirano conversion table

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

LondonCiudad Altamirano
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 Altamirano).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -7h
  • Oct 25, 2026 – Mar 28, 2027: -6h
  • Mar 28, 2027 – Oct 21, 2027: -7h

Distance

London and Ciudad Altamirano are 9,123 km (5,669 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between London and Ciudad Altamirano?

Ciudad Altamirano is 7 hours behind London.

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

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

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

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

Does the time difference between London and Ciudad Altamirano change?

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