Time Zone Converter

This accurate tool converts dates and times between multiple timezones reliably using Luxon library for precise handling of DST and offsets. Runs entirely in your browser.
Features: Auto timezone detection, current time usage, swapping, time difference with minutes, DST status, offset details, multiple target timezones support, copy result, and supports all global timezones with searchable selection.
Perfect for professionals, travelers, remote teams, and global users on any device.

Time will be interpreted in the "From" timezone

Understanding Timezones

Earth is divided into 24 primary time zones, mostly offset by whole hours from UTC (Coordinated Universal Time). Some zones have 30 or 45-minute offsets, and many observe Daylight Saving Time (DST) to make better use of daylight.

Daylight Saving Time (DST) Explained

DST advances clocks by 1 hour in summer for longer evenings. Not all countries use it, and start/end dates vary. Common mistake: Forgetting DST causes 1-hour errors during transitions.

Our tool automatically handles DST using up-to-date rules—no manual adjustments needed!

How It Works

Enter a date/time, select from and multiple to timezones, and convert. Uses Luxon for accurate calculations including daylight saving time adjustments, offsets, and detailed differences.

Tips for Users

  • Search for any timezone worldwide; supports all IANA zones with auto-complete typing.
  • Add multiple target timezones for comparing several locations at once.
  • Swap for quick reverse conversions between from and to zones.
  • View DST status and precise offsets for better understanding.
  • Copy the detailed result easily to clipboard (works best on HTTPS sites; if testing locally, may require browser permissions).
  • Fully responsive, user-friendly, and optimized for all devices including mobiles, tablets, and desktops.
  • Handles DST and leap seconds automatically for ultimate precision.
  • Time difference shown in hours and minutes for clarity.

Best Practices for Global Scheduling

  • Always confirm DST rules for critical meetings.
  • Use UTC for internal coordination to avoid confusion.
  • Find overlapping working hours for remote teams.
  • Double-check during DST transition weeks (spring/fall).

Common Use Cases

  • International meeting scheduling across multiple regions.
  • Travel planning with time comparisons in various destinations.
  • Remote work coordination for global teams in different timezones.
  • Event time conversions for worldwide audiences.
  • Comparing business hours in multiple cities.
  • Personal use for family calls across continents.

Frequently Asked Questions (FAQ)

  • Does this handle Daylight Saving Time? Yes, automatically and accurately.
  • Is it free? Completely free, no ads or sign-up.
  • Works offline? Yes, entirely in-browser.
  • Why is my timezone not exact? Browser detection uses standard IANA zones—always verify if needed.

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