All the Days of Obligation observed in the United States are listed below.
| Date | Holiday name | Is obligatory in 2024? | Time left |
|---|---|---|---|
| All Sundays are obligatory for the faithful to participate in the Mass | |||
| Monday, January 1, 2024 | Solemnity of Mary, Mother of God | No | |
| Thursday, August 15, 2024 | Assumption of the Blessed Virgin Mary | Yes | ~ 5 months & 2 weeks (165 days) |
| Friday, November 1, 2024 | All Saints' Day | Yes | ~ 8 months (243 days) |
| Saturday, December 8, 2024 | The Immaculate Conception of The Blessed Virgin Mary | No | ~ 9 months & 1 week (280 days) |
| Wednesday, December 25, 2024 | Christmas | Yes | ~ 9 months & 3 weeks (297 days) |