The 2025 Catholic calendar is a yearly calendar used by Catholics around the world. It contains the dates of important religious holidays, such as Christmas, Easter, and Pentecost. The calendar also includes the dates of saints’ feast days and other holy days of obligation.
The Catholic calendar is based on the solar year, which is the time it takes for the Earth to orbit the sun. The calendar year begins on January 1 and ends on December 31. The Catholic calendar is divided into 12 months, each of which has 30 or 31 days. February is the only month that has 28 days, except in leap years. Leap years occur every four years, except for years that are divisible by 100 but not by 400.