London to Casa Grande time converter

Casa Grande is 8 hours behind London. When it is 9:00 AM in London, it is 1:00 AM in Casa Grande.

London BST

Wednesday, October 21, 2026

Casa Grande MST

Wednesday, October 21, 2026

United Kingdom
Wed, Oct 21
BSTUTC+1
Arizona, United States
Wed, Oct 21
MSTUTC-7-8h
Finding your time zone…

8:36 AM in London, Wednesday, October 21, 2026

Shared working hours (9:00–18:00)

London to Casa Grande conversion table

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

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

Best time to call or meet

Both sides are at work from 5:00 PM – 6:00 PM in London (9:00 AM – 10:00 AM in Casa Grande).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -8h
  • Oct 25, 2026 – Mar 28, 2027: -7h
  • Mar 28, 2027 – Oct 21, 2027: -8h

Distance

London and Casa Grande are 8,514 km (5,290 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between London and Casa Grande?

Casa Grande is 8 hours behind London.

What time is it in Casa Grande when it is 9 AM in London?

When it is 9:00 AM in London, it is 1:00 AM in Casa Grande.

When is the best time to call Casa Grande from London?

Both sides are at work from 5:00 PM – 6:00 PM in London (9:00 AM – 10:00 AM in Casa Grande).

Does the time difference between London and Casa Grande change?

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