Mardi Gras 2025 Dates New Orleans La. Mardi gras, fat tuesday, will next be celebrated in louisiana on tuesday, march 4, 2025. Mardi gras 2025 falls on tuesday, march 4, 2025 mardi gras day is march 4, 2025.

Phunny phorty phellows, 7pm, followed by the funky uptown krewe, st. Mardi gras 2025 is on march 4th 2025, with the main celebrations happening in the two weeks leading up to the date itself.