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Time in Kolkata, India – Current Local Time (IST)
Looking for the current time in Kolkata? Kolkata is located in India and follows the Asia/Kolkata time zone. The current time offset is GMT+5:30. This clock updates in real-time to help you schedule calls and meetings in Kolkata.
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Kolkata at a Glance
Population
N/A
UTC Offset
GMT+5:30
DST Observed
Yes
Main Airport
N/A
Understanding Kolkata Time Zone
Kolkata operates on the Asia/Kolkata timezone, which is GMT+5:30 from Coordinated Universal Time (UTC). The common abbreviation for this timezone is IST. This city observes Daylight Saving Time, meaning clocks are adjusted forward by one hour during warmer months to maximize daylight hours.
When planning international calls, meetings, or travel to Kolkata, understanding the local time is crucial. Business hours in India typically run from 9:00 AM to 5:00 PM or 6:00 PM local time, though this can vary by industry and season.
Learn more about the IST timezone including all cities that use it and how to convert it to other time zones.
| Time in Kolkata | Status | Best For |
|---|---|---|
| 6:00 AM - 9:00 AM | Early Morning | Pre-work calls, early meetings |
| 9:00 AM - 12:00 PM | Peak Business | Business calls, meetings |
| 12:00 PM - 2:00 PM | Lunch Break | Avoid scheduling important calls |
| 2:00 PM - 6:00 PM | Peak Business | Business calls, meetings |
| 6:00 PM - 10:00 PM | Evening | Personal calls, casual meetings |
Planning a Trip to Kolkata?
✈️ Getting There
The main international airport serving Kolkata is . When booking flights, remember to account for the time difference—Kolkata is GMT+5:30 from UTC. Adjust your watch as soon as you land to help combat jet lag.
🌍 Time Zone Tips
Since Kolkata observes Daylight Saving Time, be sure to check if DST is active when you travel. The time difference from your home city may change by an hour during transition periods.
Frequently Asked Questions About Kolkata Time
What timezone is Kolkata in?
Kolkata is in the Asia/Kolkata timezone, which is GMT+5:30 from Coordinated Universal Time (UTC). This is the standard timezone used in India.
Does Kolkata observe Daylight Saving Time (DST)?
Yes, Kolkata observes Daylight Saving Time. Clocks are moved forward one hour in spring and back one hour in autumn. Our clock automatically adjusts to show the correct local time whether DST is active or not.
What time is it in Kolkata right now?
The current time in Kolkata is displayed in the live clock at the top of this page. This clock updates in real-time and automatically accounts for any timezone changes, including Daylight Saving Time transitions when applicable.
What are typical business hours in Kolkata?
Standard business hours in Kolkata, India are typically 9:00 AM to 5:00 PM or 6:00 PM local time, Monday through Friday. However, this varies by industry. Banks, government offices, and retail stores may have different hours. Always confirm specific business hours before scheduling important meetings.