Time Zone Converter
Convert time between different time zones worldwide. Perfect for scheduling international meetings, coordinating with remote teams, and planning travel across time zones.
Global Coverage
Convert between major time zones including EST, PST, GMT, CET, JST, and more.
Real-Time Conversion
Instant time conversion with automatic daylight saving time adjustments.
Major Cities
Includes time zones for major business hubs and cities worldwide.
How to Use the Time Zone Converter
Simply select your starting time and time zone, then choose the destination time zone. The converter instantly shows the corresponding time, accounting for time differences and daylight saving time changes. It even indicates if the converted time falls on the next or previous day.
Why Use a Time Zone Converter?
- • International Meetings: Schedule video calls and conferences across multiple time zones
- • Remote Work: Coordinate with distributed teams in different locations
- • Travel Planning: Know local times at your destination before you travel
- • Global Trading: Track market hours in different financial centers
- • Event Planning: Organize webinars and online events for global audiences
- • Customer Support: Manage support hours across different regions
Understanding Time Zone Abbreviations
| Abbreviation | Time Zone | UTC Offset |
|---|---|---|
| PST/PDT | Pacific Standard/Daylight Time | UTC-8/-7 |
| EST/EDT | Eastern Standard/Daylight Time | UTC-5/-4 |
| GMT/BST | Greenwich Mean/British Summer Time | UTC+0/+1 |
| CET/CEST | Central European/Summer Time | UTC+1/+2 |
| JST | Japan Standard Time | UTC+9 |
| AEDT/AEST | Australian Eastern Daylight/Standard | UTC+11/+10 |
Daylight Saving Time (DST)
Many regions observe Daylight Saving Time, moving clocks forward by one hour during summer months. Our converter automatically adjusts for DST changes based on current dates.
Note that DST dates vary by country: The US changes in March/November, while Europe changes in March/October. Some regions like Arizona and Hawaii don't observe DST at all.
Tips for Working Across Time Zones
Meeting Scheduling
Always confirm time zones when scheduling. Use phrases like "3 PM EST (Eastern Time)" to avoid confusion.
24-Hour Format
Consider using 24-hour time format (15:00 instead of 3 PM) to prevent AM/PM confusion.
Buffer Time
Allow buffer time for international meetings in case participants miscalculate time differences.
Calendar Tools
Use calendar apps that automatically display events in local time zones for all participants.
Frequently Asked Questions
What is UTC and how does it relate to GMT?
UTC (Coordinated Universal Time) is the primary time standard by which the world regulates clocks. It's essentially the same as GMT (Greenwich Mean Time) for practical purposes, though UTC is more precisely defined.
How do I know if a time zone observes DST?
Our converter automatically accounts for DST. Regions that observe DST typically show two abbreviations (like EST/EDT for Eastern time). The converter uses the appropriate one based on the current date.
What's the maximum time difference between two places?
The maximum time difference is 26 hours between the Line Islands (UTC+14) and Baker Island (UTC-12). However, most populated areas have a maximum difference of about 24 hours.
Why does the converter show "+1 day" or "-1 day"?
When converting across many time zones, the resulting time may fall on the next or previous calendar day. The converter clearly indicates this to prevent scheduling errors.
How accurate is the time zone conversion?
Our converter provides accurate conversions based on current time zone rules, including DST adjustments. However, always double-check critical appointments, as some regions may have special observances or recent changes.