Time difference: London vs Merlo

Quick answer

Merlo is 4 hours behind London.

London is in the BST time zone (UTC+01:00) while Merlo uses ART (UTC-03:00).

The offset between these two cities changes during the year because they do not share the same daylight saving schedule.

London
15:03:22
BST UTC+01:00
-4h
Merlo is 4 hours behind London.
Time offset changes during the year due to different DST schedules.
Merlo
11:03:22
ART UTC-03:00

Merlo is 4 hours behind London.

London is in the BST time zone (UTC+01:00) while Merlo uses ART (UTC-03:00).

Because London and Merlo do not share the same daylight saving schedule, the time difference between them changes during the year.

Hour-by-hour conversion

When it's the given hour in London, here are the local times elsewhere.

London Merlo
00:00 20:00 -1
01:00 21:00 -1
02:00 22:00 -1
03:00 23:00 -1
04:00 00:00
05:00 01:00
06:00 02:00
07:00 03:00
08:00 04:00
09:00 05:00
10:00 06:00
11:00 07:00
12:00 08:00
13:00 09:00
14:00 10:00
15:00 11:00
16:00 12:00
17:00 13:00
18:00 14:00
19:00 15:00
20:00 16:00
21:00 17:00
22:00 18:00
23:00 19:00

Frequently Asked Questions

Merlo is 4 hours behind London.

A good window is 13:00–17:00 in London, which is 09:00–13:00 in Merlo. Both sides are inside 9:00–17:00 working hours.

Merlo is 4 hours behind London.

London and Merlo do not share the same DST schedule, so the time offset between them changes by an hour during parts of the year.

London uses Europe/London and Merlo uses America/Argentina/Buenos_Aires. These are the identifiers used by operating systems and APIs to compute local time.

A good reverse window is 09:00–13:00 in Merlo, which is 13:00–17:00 in London. Both sides are inside 9:00–17:00 working hours.