Timezone Converter
Convert a specific date and time between any two timezones.
Frequently Asked Questions
How do I convert a time between two timezones?
Select the source timezone and the target timezone, then enter the date and time. The converter instantly shows the equivalent local time in the target timezone, correctly accounting for UTC offsets and daylight saving time rules.
Does this converter handle daylight saving time automatically?
Yes. The converter uses the IANA timezone database via the browser's Intl API, which includes all DST rules for every region. For example, converting a summer date from New York (EDT, UTC−4) to London (BST, UTC+1) gives a 5-hour difference, while a winter conversion gives 5 hours (EST UTC−5 to GMT UTC+0).
What is the time difference between common city pairs?
New York to London: 5h (EST) or 4h (EDT summer). New York to Los Angeles: 3h. London to Dubai: 4h. London to Singapore: 8h. New York to Tokyo: 14h (EST). These can shift by 1 hour when one location observes DST and the other does not.