Time Zone Converter
Convert time between different time zones around the world. Perfect for scheduling international meetings, coordinating with remote teams, and planning travel across time zones.
Your Current Time
Convert Time Between Time Zones
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World Clock - Major Cities
Popular Time Zone Conversions
How to Use the Time Zone Converter
- Select the source time zone (where the time is coming from)
- Enter the time and date you want to convert
- Select the destination time zone (where you want to convert to)
- The converted time will appear instantly below
- Use the World Clock to see current time in major cities
- Click quick conversion buttons for popular timezone pairs
Understanding Time Zones
What is a Time Zone?
A time zone is a region on Earth that follows the same standard time. The world is divided into 24 primary time zones, each roughly 15 degrees of longitude apart, corresponding to one hour of time difference.
UTC - Coordinated Universal Time
UTC is the primary time standard by which the world regulates clocks and time. It's not affected by Daylight Saving Time and serves as the reference point for all other time zones (e.g., EST is UTC-5, JST is UTC+9).
Daylight Saving Time (DST)
Many regions observe Daylight Saving Time, shifting clocks forward by one hour during warmer months. This converter automatically accounts for DST when applicable. Not all countries or regions observe DST.
Time Zone Abbreviations
- EST/EDT - Eastern Standard/Daylight Time (New York, Toronto)
- PST/PDT - Pacific Standard/Daylight Time (Los Angeles, Vancouver)
- GMT - Greenwich Mean Time (London, Dublin)
- CET/CEST - Central European Time (Paris, Berlin, Rome)
- JST - Japan Standard Time (Tokyo, Osaka)
- AEDT/AEST - Australian Eastern Time (Sydney, Melbourne)
Common Use Cases
🤝 International Meeting Scheduling
Find the perfect meeting time that works for participants across different time zones. Avoid scheduling calls at inconvenient hours like midnight or early morning for team members.
✈️ Travel Planning
Calculate arrival times when flying internationally. Understand what time it will be at your destination when you land, helping you plan connections and pickups.
🌍 Remote Team Coordination
Coordinate work hours and deadlines with colleagues working from different countries. Ensure everyone knows when deliverables are due in their local time.
📺 Live Event Streaming
Figure out when to tune in for live sports events, product launches, concerts, or webinars happening in other time zones.
📞 International Calls
Check if it's an appropriate time to call family, friends, or business contacts in other countries. Avoid calling during sleep hours or weekends.
💹 Stock Market Trading
Know when international stock markets open and close in your local time. Track trading hours for NYSE, NASDAQ, London Stock Exchange, Tokyo Stock Exchange, etc.
Frequently Asked Questions
What's the difference between GMT and UTC?
GMT (Greenwich Mean Time) and UTC (Coordinated Universal Time) are often used interchangeably, but UTC is the modern standard. UTC is more precise as it's based on atomic clocks, while GMT is based on solar time at the Royal Observatory in Greenwich.
Does this converter account for Daylight Saving Time?
Yes! The converter automatically adjusts for Daylight Saving Time based on the date you select and the rules for each time zone. DST dates vary by country and region.
Why do some countries not use Daylight Saving Time?
Countries near the equator have relatively consistent daylight hours year-round, making DST unnecessary. Some countries have abolished DST for various reasons including energy concerns, health impacts, and economic factors.
How many time zones are there in the world?
While there are 24 primary time zones (one for each hour), many countries use half-hour or even quarter-hour offsets. This creates over 38 different time zone offsets worldwide.
What is the International Date Line?
The International Date Line is an imaginary line in the Pacific Ocean where the date changes by one day. Crossing it westward advances the date by one day; crossing eastward sets it back one day.
Can I use this for historical date conversions?
The converter works for current and future dates. For historical dates, time zone rules may have been different, as DST adoption and time zone boundaries have changed over time.