Are international observances days off?
The international observances listed here are separate from Bulgaria’s official public holidays under Article 154 of the Labour Code. An observance appearing in this category does not, by itself, mean a day off work. For work and leave planning, the distinction between an observance and a statutory holiday matters.
The standard working week in Bulgaria is Monday to Friday, with eight hours a day. When checking a date for a visit or time away from work, use the international observances calendar together with the public holiday and days-off calendar.
Women’s Day and other familiar dates
International Women’s Day, on 8 March, celebrates women’s rights and achievements. It is widely observed in Bulgaria, but it is not a public holiday or a day off. In 2026, it falls on a Sunday.
Valentine’s Day falls on Saturday, 14 February, while Europe Day is on Saturday, 9 May. Their weekend dates should not be confused with public holidays that qualify for a replacement day off. Children’s Day, on Monday, 1 June, is also listed as an international observance.
Observances throughout the year
The calendar covers health, the environment, families and human rights. April includes World Health Day, Earth Day and World Book and Copyright Day. June includes Children’s Day, World Environment Day and World Oceans Day.
Later in the year, the observances include the International Day of Peace and World Tourism Day in September, the International Day of Older Persons in October, World Children’s Day in November and Human Rights Day in December. These dates mark observances rather than a schedule of statutory leave.
How public holiday rules differ
When a fixed public holiday falls on Saturday or Sunday, the first working day after it is a day off. This replacement-day rule applies to public holidays, not to the international observances listed here. Easter days are not compensated.
The Council of Ministers may declare one-off additional non-working days by decision. There is also a specific education-only distinction: 1 November is a non-attendance day for educational institutions, rather than a general day off.