What holiday is on September 1?

Tuesday, September 1, 2026: Anti War Day, Baptism of the Prophet, Constitution Day and 7 more. It's a public holiday in 3 countries.

Anti War Day

• 🇩🇪 Germany Observance

Baptism of the Prophet

• 🇲🇱 Mali Public holiday, listed as Baptism of the Prophet (Roughly Date)

Constitution Day

• 🇸🇰 Slovakia Observance

Day of the Constitution of the Slovak Republic

• 🇸🇰 Slovakia Observance

First Day of School Year

• 🇮🇱 Israel Optional holiday

Independence Day

• 🇻🇳 Vietnam Public holiday, listed as Independence Day Holiday

Kirani Day

• 🇬🇩 Grenada Observance

Knowledge and Literature Day

• 🇦🇲 Armenia Observance

Knowledge Day

• 🇱🇻 Latvia Observance

Revolution Day

• 🇪🇷 Eritrea Public holiday