San Isidro to Mexico City: time difference
Mexico City is 3 h behind San Isidro. 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.
San Isidro 12:45 12:45 PM Mexico City 09:45 9:45 AM You –:–
12:45 12:45 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
09:45 9:45 AM
Central Standard Time · UTC-6
☀️ 06:32 · 🌙 18:13
·
−3 h
Mexico City is 3 h behind San Isidro.
When you, San Isidro and Mexico City are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 San Isidro
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
🇲🇽 Mexico City
21 9 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 San Isidro | 🇲🇽 Mexico City |
|---|---|---|
| Local time | 12:45 | 09:45 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Argentina Standard Time | Central Standard Time |
| UTC offset | UTC-3 | UTC-6 |
| Offset from San Isidro | — | −3 h |
| IANA zone | America/Argentina/Buenos Aires | America/Mexico City |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:10 | 06:32 |
| Sunset | 19:10 | 18:13 |
| Daylight | 13 h | 11 h 41 min |
| People on this clock | 45,190 | 9,209,944 |
Compare San Isidro with another city
More comparisons with San Isidro: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
San Isidro and Mexico City: common questions
How many hours behind San Isidro is Mexico City?
The clocks in Mexico City are 3 hours behind those in San Isidro (UTC−6 and UTC−3).
What time is it in Mexico City at the start of the working day in San Isidro?
The working day in San Isidro starts at 9:00 AM; in Mexico City it is 6:00 AM at that moment.
What time is it in Mexico City when it is 6:00 PM in San Isidro?
When it is 6:00 PM in San Isidro, it is 3:00 PM in Mexico City.
When is a good time to call Mexico City from San Isidro?
Between 12:00 PM and 6:00 PM in San Isidro – that is 9:00 AM to 3:00 PM in Mexico City – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Mexico City?
Until 3:00 AM in San Isidro it is still the previous day in Mexico City. The other way round, from 9:00 PM in Mexico City it is already the next day in San Isidro.
Is the time difference between San Isidro and Mexico City the same all year?
Yes. Neither San Isidro nor Mexico City switches to summer time, so the gap is always 3 hours.
