Mardi Gras Day 2025 Date Usa. Mardi gras day 2025, 2026 and 2027. Mardi gras 2025 mardi gras falls on tuesday, march 4, 2025.

The 2025 new orleans carnival season starts on saturday, jan. Celebration\ observance this is a christian celebration beginning after epiphany which is the three kings day and finishing on the day before ash wednesday.