Current Time in Kolkata, India
View live Kolkata time in IST (UTC+5:30), see that India does not observe DST, and compare schedules worldwide.
Kolkata Time Details
See the current local time in Kolkata, India, in India Standard Time (IST) at UTC+5:30. This page also shows that Kolkata follows no daylight saving time.
DST Schedule and Changes
Check whether clocks change in Kolkata and review DST status for the city. Since India does not use DST, there are no spring forward or fall back date changes.
Compare and Plan Meetings
Compare Kolkata time with other cities in the visual time grid and hour-by-hour table. Export meetings to ICS, Google Calendar, or Gmail for easy scheduling.
How to Check Current Time in Kolkata, India
Open the Kolkata time converter page: Go to
https://www.xconvert.com/time-converter/india/kolkatato see Kolkata, India pre-loaded in the comparison grid. This is useful when you need to coordinate a business call with a client in Kolkata’s IT, finance, or manufacturing sectors without manually converting times.Add the cities you want to compare: Click + Add City and search for places like New York, London, Dubai, or Tokyo. These are practical comparison points for Kolkata, India because they cover major workday overlaps for US teams, UK meetings, Gulf trade coordination, and Asia-Pacific collaboration.
Select a time range on the grid: Drag across the 24-hour timeline to highlight a meeting window, then move or resize the purple selection using the center or handles. For example, if you select a morning slot in Kolkata, India, you can immediately see how that window lands in the evening in London or late night in New York, which helps avoid scheduling a call at an unusable local hour.
Export the meeting time once it looks right: Use the export options that appear after selecting a range: ICS download, Google Calendar, Gmail, Copy to clipboard, or Share link. This is especially helpful for sending a calendar invite to a distributed team so everyone sees the Kolkata, India meeting time in their own calendar system.
About Kolkata Time Zone
Kolkata, India uses the IANA time zone Asia/Kolkata and stays on UTC+5:30 year-round. That half-hour offset is important for international scheduling because Kolkata does not align to whole-hour zones, so meeting times often need extra attention when coordinating with New York, London, or Dubai.
Kolkata, India does not observe daylight saving time, so the offset remains stable throughout the year. That makes it easier for teams in software development, outsourcing, shipping, and trade to maintain consistent recurring meetings, especially when working with partners in regions that do shift seasonally.
Geographically, Kolkata sits in eastern India at 22.56263°N, 88.36304°E, placing it in a major commercial corridor near the Bay of Bengal and close to cross-border business routes in eastern South Asia. Compared with nearby international hubs, Kolkata is 5:30 hours ahead of London, 1:30 hours behind Dubai, 3:30 hours behind Tokyo, and 5:30 hours behind Sydney, which matters when planning handoffs across Europe, the Middle East, and Asia-Pacific.
Kolkata City Details
Kolkata, India has a population of 4,631,392, making it one of India’s largest urban centers and a major hub for administration, education, banking, and regional commerce. Its scale matters for time coordination because large cities like Kolkata often support teams working across multiple industries, including technology services, logistics, and customer support.
The city’s coordinates are 22.56263°, 88.36304°, and its currency is the INR. The country dialing code is +91, which is useful when arranging international calls, sending SMS confirmations, or setting up WhatsApp coordination with contacts in Kolkata, India.
Time Differences from Kolkata
Kolkata, India is 10:30 hours ahead of New York during standard time in January. That means when it is 9:00 AM in Kolkata, India, it is 10:30 PM in New York the previous day, which is a key consideration for US East Coast meetings and overnight support rotations.
Kolkata, India is 5:30 hours ahead of London during standard time in January. So when it is 9:00 AM in Kolkata, India, it is 3:30 AM in London, which usually makes early-morning Kolkata meetings difficult for UK participants unless they are part of an on-call or trading workflow.
Kolkata, India is 3:30 hours behind Tokyo during standard time in January. When it is 9:00 AM in Kolkata, India, it is 12:30 PM in Tokyo, which creates a strong overlap window for product teams, vendor coordination, and APAC project meetings.
Kolkata, India is 5:30 hours behind Sydney during standard time in January. That means when it is 9:00 AM in Kolkata, India, it is 2:30 PM in Sydney, which is often a workable afternoon slot for cross-office collaboration.
Kolkata, India is 1:30 hours behind Dubai during standard time in January. So when it is 9:00 AM in Kolkata, India, it is 10:30 AM in Dubai, a convenient overlap for trade, finance, and regional operations between India and the Gulf.
Frequently Asked Questions
What time zone is Kolkata in?
Kolkata, India is in Asia/Kolkata, which uses a fixed offset of UTC+5:30. This time zone is shared across India, so business calls, train schedules, and flight planning all follow the same national clock rather than a city-specific local variation.
Does Kolkata observe daylight saving time?
No, Kolkata, India does not observe daylight saving time. The clock stays on UTC+5:30 throughout the year, which makes recurring meetings easier for remote teams because there is no seasonal shift to remember.
What is the UTC offset for Kolkata?
The UTC offset for Kolkata, India is UTC+5:30. That half-hour offset is especially important when comparing Kolkata with whole-hour zones like London or Dubai, because the difference is not a simple round number and can affect meeting start times, travel itineraries, and support handoffs.
What is the time difference between Kolkata and New York?
During standard time in January, Kolkata, India is 10:30 hours ahead of New York. In practical terms, a 9:00 AM meeting in Kolkata lands at 10:30 PM the previous day in New York, so US teams usually need to choose an evening Kolkata slot if they want a reasonable New York morning.
What is the best time to call Kolkata from the US or UK?
For the US, the best overlap is usually late evening in New York or early evening on the US East Coast, because Kolkata, India is 10:30 hours ahead of New York. For the UK, midday to early afternoon in London can work better, since Kolkata is 5:30 hours ahead of London and a London morning call would be very early in Kolkata.
What currency does Kolkata use?
Kolkata, India uses the INR currency. That matters for travel budgeting, hotel bookings, local vendor payments, and expense tracking, especially for international visitors coordinating work trips or client meetings in the city.
Is Kolkata in India the same as other places named Kolkata?
No, this page refers specifically to Kolkata, India. It uses the Indian city’s time zone, population, coordinates, currency, and country code, so it should not be confused with any other place that may share a similar name.