Mexico City to Kolkata (Calcutta): time difference
Kolkata (Calcutta) is 11 h 30 min ahead of Mexico City. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇮🇳 Kolkata (Calcutta), India
26
- India Standard Time
- UTC+5:30
- Daytime
☀️ 05:32 · 🌙 17:17 · 11 h 46 min
+11 h 30 min
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Mexico City 03:44 3:44 AM Kolkata (Calcutta) 15:14 3:14 PM You –:–
03:44 3:44 AM
Central Standard Time · UTC-6
☀️ 06:30 · 🌙 18:18
15:14 3:14 PM
India Standard Time · UTC+5:30
☀️ 05:32 · 🌙 17:17
·
+11 h 30 min
Kolkata (Calcutta) is 11 h 30 min ahead of Mexico City.
When you, Mexico City and Kolkata (Calcutta) are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇲🇽 Mexico City
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
🇮🇳 Kolkata (Calcutta)
11:30 11:30 AM 12:30 12:30 PM 13:30 1:30 PM 14:30 2:30 PM 15:30 3:30 PM 16:30 4:30 PM 17:30 5:30 PM 18:30 6:30 PM 19:30 7:30 PM 20:30 8:30 PM 21:30 9:30 PM 22:30 10:30 PM 23:30 11:30 PM 0:30 12:30 AM 1:30 1:30 AM 2:30 2:30 AM 3:30 3:30 AM 4:30 4:30 AM 5:30 5:30 AM 6:30 6:30 AM 7:30 7:30 AM 8:30 8:30 AM 9:30 9:30 AM 10:30 10:30 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇲🇽 Mexico City | 🇮🇳 Kolkata (Calcutta) |
|---|---|---|
| Local time | 03:44 | 15:14 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central Standard Time | India Standard Time |
| UTC offset | UTC-6 | UTC+5:30 |
| Offset from Mexico City | — | +11 h 30 min |
| IANA zone | America/Mexico City | Asia/Kolkata |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:30 | 05:32 |
| Sunset | 18:18 | 17:17 |
| Daylight | 11 h 48 min | 11 h 46 min |
| People on this clock | 9,209,944 | 4,486,679 |
Compare Mexico City with another city
More comparisons with Mexico City: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Mexico City and Kolkata (Calcutta): common questions
How many hours ahead of Mexico City is Kolkata (Calcutta)?
The clocks in Kolkata are 11 hours and 30 minutes ahead of those in Mexico City (UTC+5:30 and UTC−6).
What time is it in Kolkata (Calcutta) when it is 9:00 AM in Mexico City?
When it is 9:00 AM in Mexico City, it is 8:30 PM in Kolkata.
What time is it in Kolkata (Calcutta) when it is 6:00 PM in Mexico City?
When it is 6:00 PM in Mexico City, it is 5:30 AM (the next day) in Kolkata.
When do working hours in Mexico City and in Kolkata (Calcutta) overlap?
They don't: there are no shared working hours. The start of the day in Mexico City (9:00 AM) is 8:30 PM in Kolkata, and the start of the day in Kolkata is 9:30 PM (the previous day) in Mexico City.
When does the date change in Kolkata (Calcutta) compared with Mexico City?
The new day starts in Kolkata earlier: at 12:30 PM in Mexico City it is already midnight there. Until 11:30 AM in Kolkata, Mexico City is still on the previous day.
Does the time gap between Mexico City and Kolkata (Calcutta) change during the year?
No, the clocks change neither in Mexico City nor in Kolkata, so the gap is 11 hours and 30 minutes all year round.
