Online Timezone Converter
Easily convert time between different timezones. Schedule international meetings and plan events with our free, accurate, and user-friendly world clock converter.
Source Time
Add Target Timezone
Converted Times
UTC
November 30, 2025 at 10:14 AM UTC
America/New York
November 30, 2025 at 5:14 AM EST
Europe/London
November 30, 2025 at 10:14 AM GMT
Asia/Tokyo
November 30, 2025 at 7:14 PM GMT+9
Never Miss an International Call Again
For Global Teams
Find the perfect time for your international meetings. Add multiple timezones to see everyone's local time at a glance.
For Travelers
Plan your trips and calls back home with confidence. Know the exact time difference between your location and your destination.
For Event Planners
Schedule webinars, livestreams, or online events and announce the correct time for your global audience.
Understanding Timezones
A timezone is a region of the globe that observes a uniform standard time for legal, commercial, and social purposes. For computers and the internet, time is typically based on UTC (Coordinated Universal Time). All local timezones are expressed as an offset from UTC.
Daylight Saving Time (DST)
To add to the complexity, many regions observe Daylight Saving Time, where they adjust their clocks forward by an hour during the summer months to make better use of natural daylight. The start and end dates for DST vary by country, which can make calculations tricky. Our tool handles these shifts automatically based on the date you select.
Frequently Asked Questions
What are IANA timezones?
IANA (Internet Assigned Numbers Authority) timezones are a standardized format for representing timezones, like 'America/New_York' or 'Europe/Paris'. They are preferred by programmers because they are unambiguous and automatically handle historical changes and Daylight Saving Time rules for each region.
Does this tool handle Daylight Saving Time (DST)?
Yes, absolutely. Our tool uses your browser's built-in Internationalization API (`Intl`), which automatically and accurately handles Daylight Saving Time adjustments for any given date and timezone.
What is the difference between UTC and GMT?
For most practical purposes, UTC (Coordinated Universal Time) and GMT (Greenwich Mean Time) are the same. UTC is the modern, more precise scientific standard for time, while GMT is a historical timezone based on the Royal Observatory in Greenwich, London. This tool and most modern computer systems use UTC as the primary reference for all time calculations.
Accurate and Private
This tool uses your browser's local time engine for all calculations. No data is sent to our servers, ensuring your inputs remain completely private.