Look up the current time, UTC offset, and daylight saving time status for any city.
Standard-based
Interactive calculator
This calculator becomes interactive when JavaScript is available. The page still provides its method, limits and related tools without JavaScript.
How it works
Enter the requested values, review the input assumptions, and calculate the result. The result follows a published technical standard or the browser’s IANA time-zone data. Browser time-zone data can vary by version, so important historical or future rules should be confirmed.
Result classification
Standard-based. The result follows a published technical standard or the browser’s IANA time-zone data. Browser time-zone data can vary by version, so important historical or future rules should be confirmed.
Limitations
Depends on the browser’s standards and time-zone database version. Repeated or nonexistent local times require an explicit choice.
Frequently asked questions
How does this tool work?
The result follows a published technical standard or the browser’s IANA time-zone data. Browser time-zone data can vary by version, so important historical or future rules should be confirmed.
What should I verify?
Depends on the browser’s standards and time-zone database version. Repeated or nonexistent local times require an explicit choice.