Baltic Herring Festival in Finland
Celebrated on 1 OctoberBaltic Herring Festival in Finland
Other holidays on 1 October
- International Day of Older Persons
- International Music Day
- Russian Ground Forces Day
- World Vegetarian Day
- Strength Sports Athletes Day (Strength Day)
- Moscow Region Day
- Teacher's Day in the USSR
- Harvest Festival in Germany (Erntedankfest)
- World Gerontologist Day
- A day of walking along the streets of disappeared cities
- International Coffee Day
- International Raccoon Appreciation Day
- World Tattoo Day
- According to the folk calendar - Arina Shipovnitsa
- Birthday postcard
- World Cocoa and Chocolate Day
- All-Russian Walking Day
- Day of Workers of the Prosecutor's Office of Azerbaijan
- National Lace Day in the USA
- Veteran's Day in Ukraine
- Poetry Day in the UK (National Poetry Day)
- National Black Dog Day in the USA
- Viennese Coffee Day in Austria
- Teachers and Mentors Day in Uzbekistan
- Founding Day of the People's Republic of China
- Cameroon Unification Day
- Republic of Cyprus Independence Day
- Nigerian Independence Day
- Sake Day in Japan (Japanese Wine Day, Nihon-shu-no Hi)
- Tuvalu Independence Day
- National Homemade Cookies Day in the USA
- National Hair Day
- National Fire Pup Day in the USA
- Feast of the Icon of the Mother of God “Tseitelnitsa”
- Memorial Day of St. Hilarion of Optina
- Memorial Day of St. Evmeniy Gortynsky
- Glorification of St. Euphrosyne of Suzdal