11:00PM GMT is 04:30 AM IST (next day: January 22, 2026)
Reference Date: January 21, 2026
⚠️ Date Change Alert
This time conversion crosses midnight into a different calendar date. 11:00PM GMT on January 21, 2026 becomes 04:30 AM IST on January 22, 2026.
🕐 Live Current Time
GMT (Greenwich Mean Time)
--:-- --
IST (Indian Standard Time)
--:-- --
⏱ Times update every second. Automatically handles DST changes.
📍 Timezone Information
GMT (Greenwich Mean Time)
UTC Offset: +00:00
The mean solar time at the Royal Observatory in Greenwich, London.
IST (Indian Standard Time)
UTC Offset: +05:30
Used throughout India and Sri Lanka.
⏰ Time Difference: 5.5 hours
📊 Quick Reference Conversion Table
Complete GMT to IST time conversion chart (every 2 hours):
| GMT Time | IST Time | Period | Notes |
|---|---|---|---|
| 12:00 AM | 05:30 AM | night → morning | Same date |
| 02:00 AM | 07:30 AM | night → morning | Same date |
| 04:00 AM | 09:30 AM | night → morning | Same date |
| 06:00 AM | 11:30 AM | morning → morning | Same date |
| 08:00 AM | 01:30 PM | morning → afternoon | Same date |
| 10:00 AM | 03:30 PM | morning → afternoon | Same date |
| 12:00 PM | 05:30 PM | afternoon → evening | Same date |
| 02:00 PM | 07:30 PM | afternoon → evening | Same date |
| 04:00 PM | 09:30 PM | afternoon → night | Same date |
| 06:00 PM | 11:30 PM | evening → night | Same date |
| 08:00 PM | 01:30 AM (Jan 22) | evening → night | 📅 Date changes |
| 10:00 PM | 03:30 AM (Jan 22) | night → night | 📅 Date changes |
💡 Practical Tips for GMT to IST Conversions
🌙 Both locations are in typical sleep hours (23:00 and 4:00). Reserve this time for emergency communications only.
✈ Travel tip: Expect 2-3 days of jet lag adjustment when flying between GMT and IST. Arrive well-rested and stay hydrated during your flight.
💻 Remote work consideration: If you're in GMT, avoid scheduling calls at 11:00PM unless your IST colleagues are comfortable with 04:30 AM calls.
🌍 Interesting Facts About These Timezones
Many international broadcasts and aviation use GMT/UTC as the reference time standard.
GMT is based on the Prime Meridian at 0° longitude, passing through Greenwich, London.
IST is 5 hours and 30 minutes ahead of GMT, one of the few half-hour offset timezones.
IST was standardized in 1906 to coordinate Indian railway operations across the subcontinent.
Over 1.4 billion people live in the IST timezone, making it one of the most populous.
🔄 Custom Time Converter
Convert any time between timezones instantly:
Your local time (Hyderabad, IST): --:-- --