Timezone Converter
Convert times between any two timezones and compare multiple world clocks side by side. Uses the browser's built-in Intl API — no timezone library required.
Your data never leaves your deviceWorld Clocks
America/New_York
12:49:41 PM
America/Chicago
11:49:41 AM
America/Denver
10:49:41 AM
America/Los_Angeles
09:49:41 AM
America/Sao_Paulo
01:49:41 PM
Europe/London
05:49:41 PM
Europe/Paris
06:49:41 PM
Europe/Berlin
06:49:41 PM
Europe/Prague
06:49:41 PM
Asia/Tokyo
01:49:41 AM
Asia/Shanghai
12:49:41 AM
Asia/Kolkata
10:19:41 PM
Asia/Dubai
08:49:41 PM
Australia/Sydney
03:49:41 AM
Pacific/Auckland
05:49:41 AM
UTC
04:49:41 PM
Frequently Asked Questions
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How many timezones are supported?
The converter supports all IANA timezones available in your browser's Intl API — typically 400+. Common timezones are listed at the top of the dropdown.
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Does this account for daylight saving time?
Yes. The converter uses the browser's built-in Intl.DateTimeFormat, which automatically handles daylight saving time rules for each timezone.