How to Become Catholic

What it means to become Catholic

Becoming Catholic is not signing a form — it's a journey of faith into full communion with the Catholic Church through the Sacraments of Initiation: Baptism, Confirmation, and the Eucharist. The Church guides adults through this with a process called OCIA, the Order of Christian Initiation of Adults. If your parish calls it RCIA, that's the same thing under its older name.

Whoever you are — never baptized, baptized in another Christian church, or a baptized Catholic who never got confirmed — there is a path for you, and a community ready to walk it with you.

The steps to becoming Catholic

OCIA unfolds in stages. You move forward at your own pace, with a coordinator and community supporting you the whole way.

1. 1

   Inquiry (Pre-Catechumenate)

   You ask questions and explore the faith with no commitment. You meet others on the same path and start attending Mass. This is simply, “Come and see.”

2. 2

   Catechumenate

   Formation in Scripture, the teachings of the Church, prayer, and the moral life. This is the longest stage — you grow as a disciple alongside a community.

3. 3

   Purification & Enlightenment

   Beginning at the start of Lent, a season of prayer and final preparation. The bishop typically celebrates the Rite of Election, and you become one of “the elect.”

4. 4

   The Sacraments of Initiation

   At the Easter Vigil you are baptized (if you were not already), confirmed, and receive the Eucharist for the first time — fully welcomed into the Catholic Church.

5. 5

   Mystagogy

   The period after Easter where you reflect on the mysteries you’ve received and settle into the life of your parish as a new Catholic.

How long does it take?

Most OCIA groups follow the parish year — beginning in the fall and culminating at the Easter Vigil— so the journey is often about 6 to 12 months. But OCIA is not a class with a deadline. You are received when you and your team discern you're ready, and taking longer is completely normal.

How it actually works (the honest version)

Here's the part nobody really explains: the way you start is by contacting a Catholic parish near you and asking to join their OCIA group.There's no national sign-up and no app that enrolls you automatically — it happens parish by parish, in person. That can feel like a hassle, so here's exactly what to do so you don't get stuck or overwhelmed.

What to say when you call the parish

Call the parish office (the numbers are on the parishes below) and say something like:

“Hi, I'm interested in becoming Catholic. Could I speak with the person who runs your OCIA — or RCIA — program?”

Then ask a few simple questions:

• When does OCIA start, and can I still join this year?
• When and where does the group meet?
• Is there any cost? (It's usually free or a small materials fee.)
• I was / wasn't baptized — does that change anything for me? (It doesn't disqualify you either way.)
• Can I just come to an inquiry session to see what it's like first?

Don't get overwhelmed — a few honest truths

• Asking is not committing. You can inquire, attend, and ask questions for as long as you need. Nobody will pressure you.
• It's a journey, not a class to cram. Months is normal. Going slowly is normal. You move at your own pace.
• You don't need to know everything first. That's literally what the Inquiry stage is for — showing up with questions.
• If one parish is slow to respond, try another. Not everyone who answers the phone knows the OCIA schedule — politely ask for the OCIA/RCIA coordinator by name.

Want OCIA in Spanish or another language?

This is where it gets harder, and it's worth knowing up front. OCIA in another language isn't offered at every parish, and a single parish often won't know which nearby parish has it — you can end up getting bounced from one to another. The shortcut: call your local Catholic diocese directly (search “Diocese of [your area]”) and ask their office of evangelization or faith formation which parish offers OCIA in your language. The diocese sees the whole region, so they can usually point you to the right parish far faster than calling around yourself.

Once you connect with a parish, Catholic Connect helps you go deeper — some parishes run their OCIA on the app, where you can join their group and meet other Catholics near you on the same journey.