Time in Bulgaria
In Bulgaria, the standard time is Eastern European Time (EET; ). Daylight saving time, which moves one hour ahead to is observed from the last Sunday in March to the last Sunday in October, inline with most EU member states. History. Bulgaria first observed daylight saying time between 1943 and 1944, and regularly since 1979. Time notation. Bulgarians commonly use the 24 hour clock. The clock is used exclusively on bus and train timetables. IANA time zone database. In the IANA time zone database, Bulgaria is given the zone Europe/Sofia: