Our Time Zone Converter is a powerful tool designed to help you navigate the complexities of global time differences. Whether you're scheduling international meetings, coordinating with remote teams, or planning travel, our converter makes it easy to compare time zones instantly.
With support for over 500 cities worldwide and automatic daylight saving time adjustments, our tool ensures accurate time conversions for any date, past, present, or future.
The visual grid interface allows you to see at a glance how business hours overlap across different time zones, making it perfect for finding the best meeting times for global teams.
Fast, accurate, and completely free to use!
Our Time Zone Converter is essential for anyone working across multiple time zones. Here are the primary users who benefit from this tool:
Yes, absolutely! Our time zone converter is 100% free with no hidden charges. You can convert unlimited time zones, add unlimited cities, and use all features without registration, subscription, or payment.
You can add and compare unlimited cities simultaneously. The grid interface shows 24-hour timelines for all selected cities on the same date, making it easy to find overlapping business hours.
Yes, our converter automatically accounts for daylight saving time (DST) changes based on each city's timezone rules and the selected date. DST adjustments are applied correctly for all past, present, and future dates.
Yes! Use the Previous/Next buttons to navigate to any date. You can compare time zones for historical dates or plan for future events. The converter maintains accuracy for dates decades in the past or future.
EST (Eastern Standard Time) is UTC-5, used in winter. EDT (Eastern Daylight Time) is UTC-4, used during DST. "America/New_York" is the IANA timezone identifier that automatically switches between EST and EDT based on date.
Our converter uses the latest IANA time zone database and is updated regularly to ensure accuracy. It handles historical time zone changes, political boundary adjustments, and future DST schedules correctly.
Yes! Your city selections are automatically saved in your browser's local storage. When you return to the tool, your previously selected cities will be restored automatically.
Add all participant cities, set work hours (9-5 by default), and look for time slots where all cities show green "work" highlighting. The visual grid makes it easy to spot overlapping business hours.