Time difference
Time difference between Kolkata and San José
Find the best time to schedule a call or meeting.
San José is currently 11 hours 30 minutes behind Kolkata.
Kolkata • GMT+5:30
6:47 PM
Thursday, Jun 18
San José • CST
7:17 AM
Thursday, Jun 18
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Best times to meet
Standard 9 AM – 5 PM hours in Kolkata and San José do not overlap. The least-bad options are an early start in one city or a late evening call in the other — for example a 7–8 AM meeting in Kolkata, or a 6–8 PM meeting in San José.
Quick conversion table
| Kolkata | San José |
|---|---|
| 8 AM | 8:30 PM (prev day) |
| 12 PM | 12:30 AM |
| 3 PM | 3:30 AM |
| 5 PM | 5:30 AM |
| 9 PM | 9:30 AM |
Daylight saving
The time difference between these two cities stays the same over the next six months — neither zone is changing for daylight saving in that window.
Frequently asked questions
- How many hours ahead is San José than Kolkata?
- San José is 11.5 hours behind Kolkata.
- What time is 9 AM in Kolkata in San José?
- 9:00 AM in Kolkata is 9:30 PM the previous day in San José.
- Do Kolkata and San José observe daylight saving?
- The time difference between these two cities stays the same over the next six months — neither zone is changing for daylight saving in that window.
- When is the best time to call San José from Kolkata?
- Kolkata and San José business hours don't overlap. The closest options are early mornings in Kolkata or late evenings, when one side stretches outside 9–5.