Mardi Gras in 2025 falls on Tuesday, March 4. Mardi Gras is always celebrated on a Tuesday between February 3 and March 9, depending on the date of Easter, as it is 47 days before Easter Sunday. For 2025, it is at the later end of the range, on March 4.
Additionally, Mardi Gras marks the end of the Carnival season, which starts on January 6 (Twelfth Night) and culminates on Fat Tuesday, the day before Ash Wednesday and the beginning of Lent.
