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Current Time in Chennai, India
India · IST · UTC+5:30
Chennai Timezone Details
| Timezone | IST |
| UTC Offset (standard) | UTC+5:30 |
| Daylight Saving Time | No (not observed) |
| IANA Timezone ID | Asia/Kolkata |
| Country | |
| Population | 10.9 million |
Live Time Comparison — Chennai
All times update every second
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| London (GMT/BST) | --:--:-- |
| New York (EST/EDT) | --:--:-- |
| Dubai (GST) | --:--:-- |
| Tokyo (JST) | --:--:-- |
| Sydney (AEST) | --:--:-- |
| Beijing (CST) | --:--:-- |
📅 Public Holidays in India (2026)
Upcoming public holidays for India. Dates marked (est.) are approximate and subject to official confirmation.
Business hours may be affected on these dates. Check local schedules before planning calls or visits.
📞 Best Time to Call Chennai
Find the best hours for a call between Chennai (IST, UTC+5:30) and another city.
✈ Chennai Airport & Flight Time Calculator
About Chennai Time Zone (IST)
Chennai (Madras), capital of Tamil Nadu, uses Indian Standard Time (IST, UTC+5:30) year-round. A major automotive, IT, and manufacturing hub in southern India.
Key fact: Chennai is in the same timezone as Mumbai and New Delhi.
Use the live clock at the top of this page to see the exact current time in Chennai with seconds. The clock updates every second and uses your browser's timezone database for accuracy.
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Frequently Asked Questions — Chennai Time
What time is it in Chennai right now? +
What timezone is Chennai in? +
Asia/Kolkata. The UTC offset is +5:30 (year-round).Does Chennai observe Daylight Saving Time? +
What is the UTC offset for Chennai? +
What is the time difference between Chennai and London? +
How do I convert Chennai time to UTC? +
What continent is Chennai in? +
What is the IANA timezone name for Chennai? +
Asia/Kolkata. This is the official timezone name used in programming languages and operating systems.