Free Online Timezone Converter
Convert time between GMT, UTC, EST, PST, and 400+ timezones worldwide - Free & Accurate
About This Timezone Converter
Our free online timezone converter helps you instantly convert time between any timezones worldwide. Whether you need to convert GMT to EST, UTC to PST, or any other timezone combination, our tool provides accurate conversions with automatic daylight saving time (DST) adjustments.
Perfect for scheduling international meetings, coordinating with remote teams, planning travel, or managing global business operations. Support for 400+ timezones including all major zones: GMT, UTC, EST, PST, CST, MST, CET, IST, JST, and more.
Popular Timezone Conversions
- GMT to EST (Eastern Standard Time)
- UTC to PST (Pacific Standard Time)
- EST to PST conversion
- CST to EST (Central to Eastern)
- CET to GMT (Central European Time)
- IST to UTC (India Standard Time)
- JST to PST (Japan to Pacific)
- MST to EST (Mountain to Eastern)
How to Use the Timezone Converter
1. Select Your Source Timezone: Search for your city or timezone using the search box. The tool automatically detects your current timezone.
2. Choose Time and Date: Enter the specific time and date you want to convert, or use live mode to see current times across all timezones.
3. Add Target Timezones: Add up to 10 different timezones to compare simultaneously. Search by city name or timezone abbreviation.
4. View Converted Times: See instant conversions with automatic DST adjustments for accurate results year-round.
Features
- ✓ 400+ timezones supported worldwide
- ✓ Automatic daylight saving time handling
- ✓ Real-time timezone conversion
- ✓ Compare up to 10 timezones at once
- ✓ Search by city or timezone name
- ✓ Mobile-friendly responsive design
- ✓ No registration or login required
- ✓ 100% free to use
Common Use Cases
International Business: Schedule meetings across different time zones, coordinate with global teams, and manage international client communications.
Travel Planning: Check arrival times in different timezones, plan flight connections, and avoid jet lag by understanding time differences.
Remote Work: Coordinate with distributed teams, schedule virtual meetings, and manage work hours across multiple timezones.
Event Planning: Announce webinars, online events, and live streams with accurate times for global audiences.
Understanding Timezones
GMT (Greenwich Mean Time): The mean solar time at the Royal Observatory in Greenwich, London. Often used interchangeably with UTC.
UTC (Coordinated Universal Time): The primary time standard by which the world regulates clocks and time. Not affected by daylight saving time.
DST (Daylight Saving Time): The practice of advancing clocks during warmer months so that darkness falls at a later clock time. Our converter automatically handles DST transitions.
Time Zone Abbreviations: EST (Eastern), PST (Pacific), CST (Central), MST (Mountain), CET (Central European), IST (India), JST (Japan), and many more are all supported.