Questions / The Mass and the Eucharist

Is missing Mass a sin?

Church teaching

Answered on video by Catholic Answers

Video: Is Missing Sunday Mass a Mortal Sin?, Catholic Answers Live, published Mar 16, 2023. Checked 10 October 2026. Loads from YouTube (privacy-enhanced mode) only when you press play. Watch on YouTube

In short: Yes, if it’s deliberate and there’s no serious reason. Sunday matters that much. CCC 2181

The answer, in writing

Church teaching

The faithful are obliged to take part in the Eucharist on days of obligation, unless excused for a serious reason (like illness or caring for infants) or dispensed by their pastor. CCC 2181

Those who deliberately fail in this obligation commit a grave sin. CCC 2181

Our words

Sick? Caring for a newborn? Stay home with a clear conscience. Just didn’t feel like it? Go to confession and come back. He misses you.

Short on time? Quick answer · 2 min

Play video: Is it a Mortal Sin to Miss Sunday Mass because I'm Camping?, Catholic Answers, from Catholic Answers Live, 2 min. Loads from YouTube when pressed.

Video: Is it a Mortal Sin to Miss Sunday Mass because I'm Camping?, Catholic Answers Live, published Nov 9, 2017. Checked 10 October 2026. Loads from YouTube only when you press play.

Watch another on this

Play video: Is the Mass a Sacrifice? | Dr. Brant Pitre, Dr. Brant Pitre, from Catholic Productions, 9 min. Loads from YouTube when pressed.

Is the Mass a sacrifice?

Play video: The Mass Explained: Roman Catholic Worship in the Bible and Tradition | Dr. Brant Pitre, Dr. Brant Pitre, from Catholic Productions, 6 min. Loads from YouTube when pressed.

Why is it called Mass?

Play video: How can we offer sacrifices at Mass?, Catholic Answers, from Catholic Answers Live, 3 min. Loads from YouTube when pressed.

How can I offer my own life at Mass?

Next step: Your first Mass, step by step

Honestly? The best answers come from people, not websites. Take the next step: find a parish near you

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Sources on this page

How we know · 1 Catechism paragraph

1. Catechism of the Catholic Church, paragraphs 2181 (official text on vatican.va).

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