Time in Tanzania is given by a single time zone, officially denoted as East Africa Time (EAT; ). Tanzania does not observe daylight saving time.
In the IANA time zone database, Tanzania is given one zone in the file zone.tab â Africa/Dar es Salaam, which is an alias to Africa/Nairobi. "" refers to the country's ISO 3166-1 alpha-2 country code. Data for Tanzania directly from zone.tab of the IANA time zone database; columns marked with * are the columns from zone.tab itself: