Buenos Aires to Tulum: time difference
Tulum is 2 h behind Buenos Aires. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 01:55 1:55 AM Tulum 23:55 11:55 PM You –:–
01:55 1:55 AM
Argentina Standard Time · UTC-3
☀️ 06:19 · 🌙 19:04
23:55 11:55 PM
Eastern Standard Time · UTC-5
☀️ 06:44 · 🌙 18:33
·
−2 h
Tulum is 2 h behind Buenos Aires.
When you, Buenos Aires and Tulum 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
🇲🇽 Tulum
22 10 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇲🇽 Tulum |
|---|---|---|
| Local time | 01:55 | 23:55 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | Argentina Standard Time | Eastern Standard Time |
| UTC offset | UTC-3 | UTC-5 |
| Offset from Buenos Aires | — | −2 h |
| IANA zone | America/Argentina/Buenos Aires | America/Cancun |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:19 | 06:44 |
| Sunset | 19:04 | 18:33 |
| Daylight | 12 h 45 min | 11 h 48 min |
| People on this clock | 2,891,082 | 46,721 |
Compare Buenos Aires with another city
More comparisons with Buenos Aires: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Buenos Aires and Tulum: common questions
What is the time difference between Buenos Aires and Tulum?
Tulum is 2 hours behind: it uses UTC−5, while Buenos Aires is on UTC−3.
What time is it in Tulum at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Tulum it is 7:00 AM at that moment.
What time is it in Tulum when it is 6:00 PM in Buenos Aires?
When it is 6:00 PM in Buenos Aires, it is 4:00 PM in Tulum.
When do working hours in Buenos Aires and in Tulum overlap?
Working hours (9:00 AM–6:00 PM) overlap from 11:00 AM to 6:00 PM in Buenos Aires, which is 9:00 AM to 4:00 PM in Tulum.
When is it still the previous day in Tulum?
Until 2:00 AM in Buenos Aires it is still the previous day in Tulum. The other way round, from 10:00 PM in Tulum it is already the next day in Buenos Aires.
Is the time difference between Buenos Aires and Tulum the same all year?
Yes. Neither Buenos Aires nor Tulum switches to summer time, so the gap is always 2 hours.
