Worldwide holidays and celebrations on March 1

Poland

• Carnival
• Doomed Soldiers Memorial Day

Belarus

• Carnival
• The holiday of the arrival of spring

Russia

• Carnival
• World Civil Defence Day
• International Cat Day
• National Cat Day
• Day of the forensic service of the system of the Ministry of Internal Affairs
• Hosting Provider Day
• Day of the Zabaykalsky KraiZabaykal’skiy (Transbaikal) Kray
• Dzhigit's dayIngushetiya Republic, Chechnya Republic