March 1st is the sixtieth day (sixty-first in leap years) in the Gregorian calendar; it marks the anniversary of the founding of the city, Rio de Janeiro, the Continental Congress's adoption of the Articles of Confederation, and the founding of the United States Peace Corps. Famous March 1st birthdays include Tim Daly, Paul Hollywood, Lupita Nyong'o, Kesha, and Justin Bieber. March 1st also marks National Peanut Butter Lover’s Day.

We have 22 holidays listed for March 1.