Enter any UTC time below to instantly see it in IST. Type 14:30 or 2:30 PM.
UTC 12:00 = IST 17:30
Formula: IST = UTC + 5:30 • India never observes DST — this offset is fixed year-round.
⏰ UTC to IST – Full 24-Hour Reference Table
Every UTC hour converted to IST. Click any row to copy the IST time.
UTC Time
IST Time 🇮🇳
12-Hour
+1 Day?
IST = UTC + 5:30. All conversions are fixed — India has no Daylight Saving Time.
⚡ Popular UTC to IST Conversions
UTC 00:00 = IST 05:30
UTC 01:00 = IST 06:30
UTC 06:00 = IST 11:30
UTC 09:00 = IST 14:30
UTC 12:00 = IST 17:30
UTC 15:00 = IST 20:30
UTC 18:00 = IST 23:30
UTC 20:00 = IST 01:30 +1d
UTC 21:00 = IST 02:30 +1d
UTC 23:00 = IST 04:30 +1d
❓ Frequently Asked Questions
How do I convert UTC to IST?
Add 5 hours and 30 minutes to any UTC time. Example: UTC 9:00 AM → IST 2:30 PM. UTC 6:00 PM → IST 11:30 PM. UTC 10:00 PM → IST 3:30 AM next day.
What is the UTC to IST offset?
IST is UTC+5:30. India is exactly 5 hours and 30 minutes ahead of UTC. This is a fixed, permanent offset because India does not observe Daylight Saving Time (DST).
Why is IST a half-hour offset (UTC+5:30)?
India's geographic center is at approximately 82.5° East longitude, which corresponds to UTC+5:30 (82.5 ÷ 15 = 5.5 hours). The Indian government chose this to give the entire country a single timezone that best matches solar time.
Does the UTC to IST offset change in summer?
No. India never has DST. IST is always UTC+5:30 in January, April, July, and October. However, the other side of a meeting may change — US, UK, and EU all change clocks seasonally, which shifts their offset relative to IST.
What is UTC midnight (00:00) in IST?
UTC 00:00 = IST 05:30 AM. Midnight UTC corresponds to early morning in India.
What is UTC noon (12:00) in IST?
UTC 12:00 (noon) = IST 17:30 (5:30 PM). This is late afternoon in India — near the end of normal office hours (9 AM–6 PM IST).
How do developers store and display India time?
Best practice: always store timestamps in UTC in your database, then convert to IST for display using the IANA timezone name Asia/Kolkata. Never hardcode "+5:30" — use Intl.DateTimeFormat in JavaScript, ZoneInfo('Asia/Kolkata') in Python, or ZoneId.of("Asia/Kolkata") in Java.