Kolkata zone
GMT+5:30 (GMT+5:30)
Mexico City zone
CST (GMT-6)
Difference
11h 30m behind Kolkata
Business overlap
No 9-5 overlap
Working hours overlap
Each cell is one hour in Kolkata. Filled cells mark when 9 AM – 5 PM in Kolkata and Mexico City both apply.
0 hours per day
- Kolkata
- GMT+5:30
- Mexico City
- GMT-6
- Difference
- -11h 30m
- Business overlap
- 0h
Hour-by-hour conversion
Each row shows the matching local time in Mexico City for an hour in Kolkata.
| Kolkata | Mexico City | Day | Window |
|---|---|---|---|
| 12:00 AM | 12:30 PM | previous day | — |
| 1:00 AM | 1:30 PM | previous day | — |
| 2:00 AM | 2:30 PM | previous day | — |
| 3:00 AM | 3:30 PM | previous day | — |
| 4:00 AM | 4:30 PM | previous day | — |
| 5:00 AM | 5:30 PM | previous day | — |
| 6:00 AM | 6:30 PM | previous day | — |
| 7:00 AM | 7:30 PM | previous day | — |
| 8:00 AM | 8:30 PM | previous day | — |
| 9:00 AM | 9:30 PM | previous day | — |
| 10:00 AM | 10:30 PM | previous day | — |
| 11:00 AM | 11:30 PM | previous day | — |
| 12:00 PM | 12:30 AM | same day | — |
| 1:00 PM | 1:30 AM | same day | — |
| 2:00 PM | 2:30 AM | same day | — |
| 3:00 PM | 3:30 AM | same day | — |
| 4:00 PM | 4:30 AM | same day | — |
| 5:00 PM | 5:30 AM | same day | — |
| 6:00 PM | 6:30 AM | same day | — |
| 7:00 PM | 7:30 AM | same day | — |
| 8:00 PM | 8:30 AM | same day | — |
| 9:00 PM | 9:30 AM | same day | — |
| 10:00 PM | 10:30 AM | same day | — |
| 11:00 PM | 11:30 AM | same day | — |
Best meeting windows
Standard 9 AM – 5 PM hours in Kolkata and Mexico City do not overlap. Plan calls for early Kolkata morning or late Kolkata evening, and rotate the burden between sides.
Tighter overlap is achievable by having the side with later working hours start earlier, or by treating the first and last hours of each side as flexible. The bar above marks every hour where both cities sit inside a 9 AM – 5 PM window.
About converting Kolkata time to Mexico City time
Kolkata follows the Asia/Kolkata time zone (currently GMT+5:30, GMT+5:30), while Mexico City follows America/Mexico_City (currently CST, GMT-6). Mexico City is 11h 30m behind Kolkata right now.
Neither city observes daylight saving time, so the offset between them is the same all year.
Reverse this conversion
Mexico City to Kolkata
Open the converter
Plan a meeting between Kolkata and Mexico City
More conversions from Kolkata
Frequently asked questions
- How many hours is Kolkata from Mexico City?
- Mexico City is 11h 30m behind Kolkata right now.
- What time is 9:00 AM Kolkata in Mexico City?
- 9:00 AM in Kolkata is 9:30 PM (previous day) in Mexico City.
- What time is 5:00 PM Kolkata in Mexico City?
- 5:00 PM in Kolkata is 5:30 AM in Mexico City.
- When do Kolkata and Mexico City business hours overlap?
- Standard 9 AM - 5 PM working hours in Kolkata and Mexico City do not overlap. You will need an early or late call.
- Does daylight saving time change the difference between Kolkata and Mexico City?
- Neither Kolkata nor Mexico City observes daylight saving time, so the offset between them is constant year-round.
Local time page
Time in Kolkata
Local time page
Time in Mexico City