Time Zone Converter

Convert time between different time zones worldwide

📍 From Location

🎯 To Location

Converted Time:
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🌐 World Clock

📅 Meeting Planner

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Meeting Times Across Time Zones

Select a meeting time to see conversions across time zones

Note: Time zone boundaries and daylight saving time rules can change. Countries may modify their time zone policies, and DST dates vary by region. Always verify critical meeting times with participants, especially around DST transitions. This tool provides general guidance but cannot account for all regional variations.

📚 Time Zone Guide & Best Practices

🌍 Understanding Time Zones

UTC/GMT Explained

Coordinated Universal Time (UTC) is the primary time standard. GMT (Greenwich Mean Time) is often used interchangeably with UTC for civilian purposes.

Daylight Saving Time

Many regions observe daylight saving time, shifting clocks forward in spring and back in fall. This affects time zone offsets during different parts of the year.

Time Zone Abbreviations

Common abbreviations you'll encounter:

  • • EST/EDT - Eastern Standard/Daylight Time
  • • PST/PDT - Pacific Standard/Daylight Time
  • • CET/CEST - Central European Time/Summer Time
  • • JST - Japan Standard Time
  • • AEST/AEDT - Australian Eastern Standard/Daylight Time

💼 Global Meeting Best Practices

  • Use 24-hour format to avoid AM/PM confusion in international communications
  • Include time zone when sharing meeting times (e.g., "2:00 PM EST")
  • Consider work hours - avoid scheduling during others' non-business hours
  • Rotate meeting times for recurring meetings to share inconvenience
  • Use calendar invites that automatically convert to recipients' time zones
  • Double-check DST changes that might affect meeting times

🕐 Optimal Meeting Windows

US-Europe: 8-11 AM EST / 1-4 PM GMT
US-Asia: 8-10 PM EST / 9-11 AM JST+1
Europe-Asia: 9-11 AM CET / 5-7 PM JST
Global (US/EU/Asia): Very limited overlap - consider rotating

🏢 Typical Business Hours by Region

Americas

USA/Canada: 9 AM - 5 PM
Brazil: 8 AM - 5 PM
Mexico: 9 AM - 6 PM

Europe

UK: 9 AM - 5 PM
Germany/France: 8 AM - 5 PM
Spain: 9 AM - 6 PM

Asia Pacific

Japan: 9 AM - 6 PM
China: 9 AM - 6 PM
Australia: 9 AM - 5 PM