How Many Days in December?
December has 31 days.
31
days in December
Days in Each Month (2026)
January: 31 days
February: 28 days
March: 31 days
April: 30 days
May: 31 days
June: 30 days
July: 31 days
August: 31 days
September: 30 days
October: 31 days
November: 30 days
December: 31 days