Delhi uses India Standard Time. Government and diplomatic hours in the capital are quoted in IST, not a separate Delhi zone.
Detecting your timezone for a personal comparison…
Now
The National Capital Territory shares Asia/Kolkata with the rest of India. Solar noon arrives earlier than in Mumbai because Delhi is farther east, but the wall clock is identical. New Delhi’s working day often overlaps morning in Europe and late evening on the US East Coast.
Delhi uses Asia/Kolkata. The current offset is UTC+05:30. Clocks on this page update from that IANA zone rather than from the server’s local time.
Delhi, India is in India Standard Time (Asia/Kolkata). Delhi uses India Standard Time. Government and diplomatic hours in the capital are quoted in IST, not a separate Delhi zone.
This time zone does not observe daylight saving time India does not observe daylight saving time. IST remains UTC+05:30 every day of the year.
At this moment the offset difference is +00:00 hours relative to UTC labels, meaning Delhi compared with Mumbai can be converted in the time zone converter using Asia/Kolkata and Asia/Kolkata. Daylight saving on either side is applied automatically.