| <-February 1973 | March 1973: | April 1973-> |
| Sunday: | Monday: | Tuesday: | Wednesday: | Thursday: | Friday: | Saturday: |
| 1: The 7th Thursday in Ordinary Time | 2: The 7th Friday in Ordinary Time | 3: The 7th Saturday in Ordinary Time | 4: The 8th Sunday in Ordinary Time | |||
| 5: The 8th Monday in Ordinary Time | 6: The 8th Tuesday in Ordinary Time | 7: Ash Wednesday | 8: The Thursday after Ash Wednesday (Lent) | 9: The Friday after Ash Wednesday (Lent) | 10: The Saturday after Ash Wednesday (Lent) | 11: The 1st Sunday of Lent |
| 12: The 1st Monday of Lent | 13: The 1st Tuesday of Lent | 14: The 1st Wednesday of Lent | 15: The 1st Thursday of Lent | 16: The 1st Friday of Lent | 17: The Memorial of Saint Patrick | 18: The 2nd Sunday of Lent |
| 19: The Solemnity of Saint Joseph, Husband of Mary | 20: The 2nd Tuesday of Lent | 21: The 2nd Wednesday of Lent | 22: The 2nd Thursday of Lent | 23: The 2nd Friday of Lent | 24: The 2nd Saturday of Lent | 25: The Annunciation |
| 26: The 3rd Monday of Lent | 27: The 3rd Tuesday of Lent | 28: The 3rd Wednesday of Lent | 29: The 3rd Thursday of Lent | 30: The 3rd Friday of Lent | 31: The 3rd Saturday of Lent |