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Last updated: May 2026
Convert dates and times between two IANA time zones, check the current offset difference, and copy a share-ready meeting time in seconds.
The converted time will appear here once the date, source zone, and target zone are valid.
Waiting for a valid source zone.
Waiting for a valid target zone.
Choose two valid zones to see the current time difference.
Convert date/time values between IANA zones and avoid meeting mistakes across regions.
Browse Utility Tools2026-06-10 14:00 Africa/Johannesburg to America/New_York
Converted time plus current offset difference context.
Yes. It uses IANA time zone data in the browser, so offsets adjust for daylight saving rules on the selected date where supported.
The current difference shows the offset right now, while your selected date and time may fall in a different daylight saving period.
Yes. Use the swap control to reverse the comparison without retyping both locations.
Yes. The page includes a copy action so you can paste the converted meeting time into chat, email, or calendar notes.