33 Days Marian Consecration Starting Dates
- January 9 — February 11 (Our Lady of Lourdes)
- February 20 (or 21 on leap years) — March 25 (Annunciation)
- April 10 — May 13 (Our Lady of Fatima)
- April 28 — May 31 (Visitation)
- July 13 — August 15 (Assumption)
- August 13 — September 15 (Our Lady of Sorrows)
- September 4 — October 7 (Our Lady of the Rosary)
- October 25 — November 27 (Our Lady of the Miraculous Medal)
- November 5 — December 8 (Immaculate Conception)
- November 9 — December 12 (Our Lady of Guadalupe)
- November 29 — January 1 (Mary, Mother of God)