Catamarca to London: time difference

London is 3 h ahead of Catamarca. Live clocks for both, the working hours they share, and how each one sits against your own time.

🇦🇷 Catamarca, Argentina

22

10:09 PM · Thursday, November 5, 2026

  • Argentina Standard Time
  • UTC-3
  • Night

☀️ 06:28 · 🌙 19:47 · 13 h 18 min

+3 h

One day, 2 clocks

Drag along the band to read any hour in every place at once.

Catamarca 22:09 10:09 PM London 01:09 1:09 AM
Catamarca 22:09 10:09 PM London 01:09 1:09 AM You –:–
🇦🇷 Catamarca

22:09 10:09 PM

Argentina Standard Time · UTC-3

☀️ 06:28 · 🌙 19:47

🇬🇧 London

01:09 1:09 AM

Greenwich Mean Time · UTC+0

☀️ 07:03 · 🌙 16:27

⇄ Difference

+3 h

London is 3 h ahead of Catamarca.

When you, Catamarca and London are all at the desk

Pick the working hours below – the window every location shares appears once your time zone is known.

Working hours
🇦🇷 Catamarca
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇬🇧 London
3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM
  • Asleep
  • Early
  • Working hours
  • Evening
  • Both working
  • Right now

Time zones side by side

Detail 🇦🇷 Catamarca 🇬🇧 London
Local time 22:09 01:09
Local date Thursday, November 5, 2026 Friday, November 6, 2026
Time zone Argentina Standard Time Greenwich Mean Time
UTC offset UTC-3 UTC+0
Offset from Catamarca — +3 h
IANA zone America/Argentina/Catamarca Europe/London
Daylight saving Not observed On standard time → UTC+1, Mar 28, 02:00
Sunrise 06:28 07:03
Sunset 19:47 16:27
Daylight 13 h 18 min 9 h 24 min
People on this clock 160,058 8,908,083

Compare Catamarca with another city

More comparisons with Catamarca: the time zones next to it and the far side of the clock.

Catamarca and London: common questions

How far ahead of Catamarca is London?
London is 3 hours ahead of Catamarca: UTC+0 against UTC−3.
If it is 9:00 AM in Catamarca, what time is it in London?
At 9:00 AM in Catamarca, clocks in London show 12:00 PM.
What time is it in London at the end of the working day in Catamarca?
The working day in Catamarca ends at 6:00 PM; in London it is 9:00 PM at that moment.
When do working hours in Catamarca and in London overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Catamarca, which is 12:00 PM to 6:00 PM in London.
When is it already the next day in London?
From 9:00 PM in Catamarca it is already the next day in London. The other way round, until 3:00 AM in London it is still the previous day in Catamarca.
Is the time difference between Catamarca and London the same all year?
No. Only London switches to summer time, so the gap changes twice a year. From March 28, 2027, London will be 4 hours ahead of Catamarca.
Show times on the 12-hour clock, temperatures in °F and distances in miles?