Act of Contrition — Full Text, Meaning, and How to Pray It

Before you step into the confessional, there is one prayer you will almost certainly be asked to pray: the Act of Contrition. It is the moment when you express sorrow for your sins directly to God — in your own voice, with the words the Church has given you for this purpose.

Many Catholics find themselves searching for the exact words at the last minute, half-remembering a version from childhood, unsure which form their parish uses. This page gives you the full text of every version — traditional, modern, children's, and Spanish — along with a line-by-line explanation of what the prayer actually means.

For everything that leads up to this prayer — how to examine your conscience thoroughly and what to expect when you walk into the confessional — see our complete guide to preparing for Catholic confession.

What Is the Act of Contrition?

The Act of Contrition is a prayer expressing sorrow for sins and the intention to avoid them in the future. In the Sacrament of Reconciliation, it is prayed by the penitent after confessing sins and before (or while) the priest pronounces absolution.

The prayer is not merely a formality. It expresses the interior disposition that makes the sacrament valid. The Church requires that the penitent have contrition — genuine sorrow for sin — for absolution to take effect. The Act of Contrition is the voiced expression of that sorrow.

The Church distinguishes two forms of contrition. Perfect contrition means being sorry because sin offends God, who is infinitely good and worthy of love. Imperfect contrition (also called attrition) means being sorry out of fear of punishment or the ugliness of sin. Both are sufficient for a valid confession. The Act of Contrition traditionally expresses both — starting with fear and ending with love.

Full Text of the Act of Contrition — Traditional Version

This is the classic form used throughout the English-speaking Catholic world for centuries. It is the version most older Catholics learned and the one most commonly heard in traditional parishes.

The traditional form uses "thee" and "thy" — the intimate second-person singular of Early Modern English — which was the reverent form for addressing God in prayer. If your parish or confessor uses this form, it is worth memorizing word for word.

Modern Version of the Act of Contrition

After the Second Vatican Council, many parishes and dioceses moved to contemporary language. This is the version most commonly used in religious education programs today.

Notice that the modern version adds "failing to do good" — an explicit acknowledgment that sins of omission (failing to act when we should have) are real sins, not just the things we actively do wrong. It also ends with a reference to Christ's passion, connecting our sorrow to the sacrifice that makes forgiveness possible.

Children's Version — For First Confession

Children preparing for First Confession (typically around age seven) often learn a simpler version of the Act of Contrition. The essential elements are the same: sorrow, acknowledgment of sin, resolve to do better. The language is simply accessible to a child's understanding.

If you are preparing a child for First Confession, focus on understanding over memorization. A child who prays "I'm sorry, God, I did wrong and I want to do better" with genuine feeling has offered a more real Act of Contrition than an adult who recites the traditional form by rote without thinking about the words.

For a full guide to preparing children (and yourself) for this sacrament, our step-by-step confession guide covers everything from examination of conscience to what happens inside the confessional.

The Act of Contrition in Spanish — Acto de Contrición

For Spanish-speaking Catholics — or bilingual families — here is the traditional Spanish form. Confessio supports five languages, including Spanish, so you can prepare for confession in the language you pray in.

When Do You Pray the Act of Contrition?

Most Catholics associate the Act of Contrition exclusively with the confessional. But its uses are broader.

During Confession

The primary context. After you have confessed your sins and before (or as) the priest pronounces the words of absolution, he will ask you to make an Act of Contrition. Some priests will say "Now make your Act of Contrition" and wait; others pray along with you; others have you recite it as they say the absolution prayer. If you're unsure, a simple "I'm sorry for all my sins" said sincerely is always sufficient.

As a Daily or Evening Prayer

St. Ignatius of Loyola recommended the daily examination of conscience — the examen — as an essential spiritual discipline. The Act of Contrition fits naturally at the end of the examen, after you've reviewed your day and identified where you fell short. Prayed nightly, it keeps the soul attentive to its ongoing need for God's mercy.

When You Cannot Reach Confession

In cases of urgent need — serious illness, danger of death, no access to a priest — an act of perfect contrition (sorrow motivated by love of God, not just fear of punishment) restores the soul to grace, with the intention of going to confession when possible. The Church's teaching here is important: in extremis, a genuine interior act of contrition suffices. But it does not dispense from the obligation of going to confession afterward.

In Connection with the Examination of Conscience

When you complete your examination of conscience before confession, closing with the Act of Contrition is a natural and fitting way to gather the sorrow you've surfaced during the examination and offer it to God before you go to the priest.

Understanding Each Line

The traditional Act of Contrition is dense with meaning. Breaking it down line by line helps you pray it with understanding rather than reciting it as a formula.

Tips for Praying with Sincerity

The greatest risk with a memorized prayer is that familiarity breeds inattention. The words flow automatically while the mind is elsewhere. Here are practical ways to keep the Act of Contrition a genuine prayer rather than a recitation.

Pray it after your examination, not before

Don't rush to the Act of Contrition as the first thing you do when preparing for confession. Do your examination first — thoroughly and honestly. The sorrow that surfaces during a genuine examination is real sorrow. Bring that to the Act of Contrition, and the words will carry weight.

Slow down on the lines that cost you something

"I firmly resolve to sin no more and to avoid the near occasions of sin." For most people, there is at least one specific sin or situation in their examination where this line is genuinely hard. Pause on it. Name it internally — this habit, this relationship, this pattern — before you pray the general words. Specific sorrow is more honest than abstract sorrow.

Use the modern language if the traditional form goes automatic

If you've prayed the traditional Act of Contrition since childhood, you may recite it without registering the words. Try switching to the modern form, or to a spontaneous prayer in your own words, to break the automaticity. The form matters far less than the sincerity.

Hold the words "most of all because they offend Thee"

This is the line that distinguishes the prayer from mere fear-based remorse. Linger there. The goal of Christian life is not to avoid punishment — it is to love God. This line asks you to make sorrow for sin continuous with love of God. That's worth the extra moment.

How Confessio Helps You Prepare

Knowing the words to the Act of Contrition is the easy part. The harder work is the preparation that happens before you step into the confessional: examining your conscience honestly, identifying what needs to be confessed, and finding the words for things that are difficult to articulate.

Confessio is an AI spiritual companion built specifically for Catholics preparing for the Sacrament of Reconciliation. In a private, unhurried conversation, Confessio can walk you through a guided examination of conscience tailored to your state in life — married, single, parent, returning Catholic, someone preparing for First Confession with a child. It helps you:

• Work through your examination at your own pace, with specific questions suited to your life
• Understand the difference between mortal and venial sin in the specific situations you're wrestling with
• Put into clear language what you want to bring to confession
• Reflect on Scripture and the Catechism's teaching on contrition and forgiveness
• Build a regular practice of examination and confession, not just one-off preparation

Confessio does not replace the priest or the sacrament. Absolution belongs to the confessor, acting in the person of Christ. But the preparation — the honest self-examination, the careful thought about what to say, the cultivation of genuine sorrow — that is the work Confessio supports.

If you want to go deeper on what the full preparation process looks like, our step-by-step guide to Catholic confession covers everything from the theology of the sacrament through the examination of conscience to what happens inside the confessional. And our complete examination of conscience guide gives you detailed questions for each of the Ten Commandments and the Beatitudes.

A Final Word on Returning After a Long Absence

If you're reading this because you're preparing for confession after years or decades away — welcome. The Act of Contrition may feel rusty. The examination may feel overwhelming. That's normal.

The prayer itself makes an important promise: I firmly resolve, with the help of Thy grace. Not "I will do this alone." Not "I will be perfect." The resolution is made in dependence on grace — God's help freely offered to anyone who sincerely asks. That help is available to you now, exactly as you are.

The confession doesn't have to be perfect. It has to be honest. Bring what you have — the sorrow you actually feel, the words you can find, the genuine intention to do better. That is enough.