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Free Time Zone Converter Online
Convert any time between world time zones instantly.
Frequently Asked Questions
How do I convert time between time zones?
Select the date and time, choose your source timezone and target timezone, and the result updates instantly.
Does this support daylight saving time?
Yes. The converter uses the IANA timezone database via the browser's built-in Intl API, which automatically accounts for DST transitions.
What is UTC?
UTC (Coordinated Universal Time) is the primary time standard used worldwide. All time zones are defined as offsets from UTC.
What is the time difference between New York and London?
New York (ET) is normally 5 hours behind London (GMT), or 4 hours behind during British Summer Time.