The Stadia TZ API provides time zone information, as well as information about any special offset (such as DST) in effect, now or in the future.

The Stadia Maps TZ API provides easy access to the time zone info at any point on earth, either now or in the future. The interface is straightforward, with three parameters: lat, lng, and timestamp. The timestamp parameter (a standard integer UNIX timestamp) is optional. If omitted, the query returns current time zone info. If present, the information will be effective as of the timestamp. This is useful if you need to figure out future local times in an area that observes daylight saving time for part of the year.

Our data is updated regularly based on the IANA TZDB.