How Many Days Until Mardi Gras 2025. Mardi gras, fat tuesday, will next be celebrated in louisiana on tuesday, march 4, 2025. Learn about the history, traditions, and folklore behind this fun festival of fabulous food, including king cakes and beignets!.

Mardi gras is french for fat tuesday, reflecting the practice of the last night of eating rich, fatty foods before the fasting ritual (lenten season). Mardi gras next year falls on march 4, about two weeks before st.