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Time difference between London and Chos Malal

−4 hChos Malal is 4 hours behind London.

LondonUnited Kingdom

BSTUTC+1

Chos MalalArgentina

UTC−3UTC−3

Observatory log

London and Chos Malal, compared

01Difference now

Chos Malal is 4 hours behind London.

London: BST (UTC+1) · Chos Malal: UTC−3 (UTC−3)

Next changeFrom 25 October 2026: Chos Malal is 3 hours behind London.

02Through 2026–2027
  1. 1 January 2026 – 29 March 2026−3 h
  2. 29 March 2026 – 25 October 2026−4 h
  3. 25 October 2026 – 28 March 2027−3 h
  4. 28 March 2027 – 31 October 2027−4 h
  5. 31 October 2027 – 31 December 2027−3 h

Difference of Chos Malal from London. It changes on the days either place changes its clocks (dates local to that place).

03Shared working hours
  • Tue–Fri: 13:00–17:00 in London = 09:00–13:00 in Chos Malal · 4 h
  • Mon: 12:00–17:00 in London = 09:00–14:00 in Chos Malal · 5 h

Counted as 09:00–17:00 local time on each place’s own working days, for the next seven days.

04Best time to meet

13:00–17:00 in London = 09:00–13:00 in Chos Malal

Inside both working days (Tue–Fri).

05Weekend

London: Saturday and Sunday

Chos Malal: Saturday and Sunday

24 hours

A day in London, in Chos Malal

Each hour of 20 October 2026 in London and the same moment in Chos Malal
LondonChos MalalWorking hours, evening, night or weekend in each place
00:0020:00Yesterday
01:0021:00Yesterday
02:0022:00Yesterday
03:0023:00Yesterday
04:0000:00
05:0001:00
06:0002:00
07:0003:00
08:0004:00
09:0005:00
10:0006:00
11:0007:00
12:0008:00
13:0009:00
14:0010:00
15:0011:00
16:0012:00
17:0013:00
18:0014:00
19:0015:00
20:0016:00
21:0017:00
22:0018:00
23:0019:00

Working hoursEarly or eveningNightWeekend

Plan a meeting: London and Chos Malal

Questions

Asked about London and Chos Malal

What is the time difference between London and Chos Malal?

Chos Malal is 4 hours behind London. This holds until 25 October 2026; then Chos Malal is 3 hours behind London.

What is the best time for a call between London and Chos Malal?

Inside both working days: Tue–Fri: 13:00–17:00 in London = 09:00–13:00 in Chos Malal · 4 h.

When does the time difference between London and Chos Malal change?

In the next 12 months it changes on: 25 October 2026 (−3 h); 28 March 2027 (−4 h).