Buenos Aires to Moncton: time difference

Moncton is 1 h behind Buenos Aires. Live clocks for both, the working hours they share, and how each one sits against your own time.

🇨🇦 Moncton, Canada

26

8:00 PM · Thursday, November 5, 2026

  • AST
  • UTC-4
  • Night

☀️ 07:06 · 🌙 17:01 · 9 h 55 min

−1 h

One day, 2 clocks

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

Buenos Aires 21:00 9:00 PM Moncton 20:00 8:00 PM
Buenos Aires 21:00 9:00 PM Moncton 20:00 8:00 PM You –:–
🇦🇷 Buenos Aires

21:00 9:00 PM

Argentina Standard Time · UTC-3

☀️ 05:49 · 🌙 19:27

🇨🇦 Moncton

20:00 8:00 PM

Atlantic Standard Time · UTC-4

☀️ 07:06 · 🌙 17:01

⇄ Difference

−1 h

Moncton is 1 h behind Buenos Aires.

When you, Buenos Aires and Moncton are all at the desk

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

Working hours
🇦🇷 Buenos Aires
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
🇨🇦 Moncton
23 11 PM 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
  • Asleep
  • Early
  • Working hours
  • Evening
  • Both working
  • Right now

Time zones side by side

Detail 🇦🇷 Buenos Aires 🇨🇦 Moncton
Local time 21:00 20:00
Local date Thursday, November 5, 2026 Thursday, November 5, 2026
Time zone Argentina Standard Time Atlantic Standard Time
UTC offset UTC-3 UTC-4
Offset from Buenos Aires — −1 h
IANA zone America/Argentina/Buenos Aires America/Moncton
Daylight saving Not observed On standard time → UTC-3, Mar 14, 03:00
Sunrise 05:49 07:06
Sunset 19:27 17:01
Daylight 13 h 38 min 9 h 55 min
People on this clock 2,891,082 80,000

Compare Buenos Aires with another city

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

Buenos Aires and Moncton: common questions

What is the time difference between Buenos Aires and Moncton?
Moncton is 1 hour behind: it uses UTC−4, while Buenos Aires is on UTC−3.
What time is it in Moncton at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Moncton it is 8:00 AM at that moment.
What time is it in Moncton when it is 6:00 PM in Buenos Aires?
When it is 6:00 PM in Buenos Aires, it is 5:00 PM in Moncton.
When is a good time to call Moncton from Buenos Aires?
Between 10:00 AM and 6:00 PM in Buenos Aires – that is 9:00 AM to 5:00 PM in Moncton – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Moncton compared with Buenos Aires?
The new day starts in Moncton later: until 1:00 AM in Buenos Aires, it is still the previous day there. From 11:00 PM in Moncton, Buenos Aires is already on the next day.
Does the time gap between Buenos Aires and Moncton change during the year?
Yes – daylight saving time is used in Moncton but not in Buenos Aires. From March 14, 2027, Moncton and Buenos Aires will have the same time.
Show times on the 12-hour clock, temperatures in °F and distances in miles?