04:00PM GMT is 08:00 AM PST
Reference Date: January 21, 2026
🕐 Live Current Time
GMT (Greenwich Mean Time)
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PST (Pacific Standard Time)
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⏱ 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.
PST (Pacific Standard Time)
UTC Offset: -08:00
Used in the western United States and Canada.
⏰ Time Difference: 8.0 hours
📊 Quick Reference Conversion Table
Complete GMT to PST time conversion chart (every 2 hours):
| GMT Time | PST Time | Period | Notes |
|---|---|---|---|
| 12:00 AM | 04:00 PM (Jan 20) | night → afternoon | 📅 Date changes |
| 02:00 AM | 06:00 PM (Jan 20) | night → evening | 📅 Date changes |
| 04:00 AM | 08:00 PM (Jan 20) | night → evening | 📅 Date changes |
| 06:00 AM | 10:00 PM (Jan 20) | morning → night | 📅 Date changes |
| 08:00 AM | 12:00 AM | morning → night | Same date |
| 10:00 AM | 02:00 AM | morning → night | Same date |
| 12:00 PM | 04:00 AM | afternoon → night | Same date |
| 02:00 PM | 06:00 AM | afternoon → morning | Same date |
| 04:00 PM | 08:00 AM | afternoon → morning | Same date |
| 06:00 PM | 10:00 AM | evening → morning | Same date |
| 08:00 PM | 12:00 PM | evening → afternoon | Same date |
| 10:00 PM | 02:00 PM | night → afternoon | Same date |
💡 Practical Tips for GMT to PST Conversions
✗ Not ideal for meetings: 04:00PM GMT falls outside business hours in PST (8:00 - late night/early morning).
✈ Travel tip: Expect 4-5 days of jet lag adjustment when flying between GMT and PST. Arrive well-rested and stay hydrated during your flight.
🌍 Interesting Facts About These Timezones
GMT was established in 1675 by King Charles II at the Royal Observatory.
Ireland also uses GMT, referred to as Irish Standard Time during winter months.
The UK switches to BST (British Summer Time, UTC+1) during Daylight Saving Time.
GMT is based on the Prime Meridian at 0° longitude, passing through Greenwich, London.
PST includes Silicon Valley, the global hub of technology innovation and startup culture.
🔄 Custom Time Converter
Convert any time between timezones instantly:
Your local time (Hyderabad, IST): --:-- --