When Does Mardi Gras 2025 Start And End. Mardi gras 2025 is on tuesday, the 4th of march. These two dates are extra special, because mardi gras will fall on them only.
Mardi gras is set 47 days before easter, and it falls on a tuesday between feb. In 2025, mardi gras parades kick off on january 6 with displays from société des champs elysée and krewe of joan of arc among others and run all the way up to mardi.