06:30PM GMT is 12:00 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. 06:30PM GMT on January 21, 2026 becomes 12:00 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
✈ 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.
🌍 Interesting Facts About These Timezones
The UK switches to BST (British Summer Time, UTC+1) during Daylight Saving Time.
Sri Lanka also follows IST, sharing the same time offset as India.
Ireland also uses GMT, referred to as Irish Standard Time during winter months.
IST was standardized in 1906 to coordinate Indian railway operations across the subcontinent.
GMT was established in 1675 by King Charles II at the Royal Observatory.
🔄 Custom Time Converter
Convert any time between timezones instantly:
Your local time (Hyderabad, IST): --:-- --