Mardi Gras for the year 2015 is celebrated/ observed on Tuesday, February 17th.
Mardi Gras known as Shrove Tuesday or Fat Tuesday falls annually on the day before Ash Wednesday (start of Lent). The word "Mardi Gras" means "Fat Tuesday" in the French language. Celebrations include festivals, parades, dancing and feasting before the fasting starting on Ash Wednesday
Days to Mardi Gras 2015
Tuesday, February 17th is day number 48 of the 2015 calendar year with -5 years, -4 months, -17 days until Mardi Gras 2015.