Can you go to confession at any Catholic church?

Yes. You can go to confession at any Catholic church in the world, to any priest who is hearing confessions there. You don't need to belong to the parish, be registered, or know the priest. Church law says every Catholic is free to confess to a legitimately approved confessor of their choice, even one of another rite (Code of Canon Law, can. 991).
Do you have to confess at your own parish?
No. Your parish is your home for Mass, baptisms and weddings, but Confession has no such boundary. You can go to the church across town, the cathedral downtown, or a chapel on your lunch break. No one will ask where you're registered.
Plenty of Catholics deliberately confess somewhere other than their parish. Some want a priest who doesn't know them. Some find the times work better elsewhere. Some just want a fresh start after a long time away. All of these are fine reasons, and you never have to explain yourself.
And whoever hears your confession, the seal is the same. The priest can never reveal what you tell him, to anyone (CCC 1467). More on that in the seal of confession.
Can any priest hear your confession?
To absolve sins, a priest needs what the Church calls faculties: permission from the Church to hear confessions. Almost every priest in active ministry has them, and they travel with him. A priest who has faculties from his own bishop can use them anywhere, unless a local bishop refuses in a particular case (Code of Canon Law, can. 967 §2). So if a priest is sitting in a confessional at the posted time, you can simply go in.
In danger of death, the rule is wider still: any priest can validly absolve, even one who has no faculties at all (Code of Canon Law, can. 976). Deacons can't hear confessions. Only a priest or bishop can give absolution.
What about Eastern Catholic churches?
Yes, you can confess there too. Ukrainian Greek Catholic, Melkite, Maronite, Ruthenian and other Eastern Catholic churches are fully Catholic, in communion with the Pope. Canon 991 names this directly: you may confess to a priest "even one of another rite."
The experience may look different. In many Byzantine churches there's no confessional box. You may confess standing or kneeling in front of an icon of Christ, with the priest beside you, and he may lay his stole over your head as he prays the absolution. The prayer's words differ from the Latin ones, and the absolution is just as real. If you're unsure what to do, tell the priest it's your first time in an Eastern church. He'll guide you. It works the other way too: Eastern Catholics are free to confess in a Latin (Roman) Catholic church.
Orthodox churches are a different case. They aren't in full communion with Rome, and a Catholic may receive Confession from an Orthodox priest only in narrow circumstances, when it is physically or morally impossible to approach a Catholic priest (Code of Canon Law, can. 844 §2), and many Orthodox priests don't hear confessions from people outside their own Church. Normally, look for a Catholic church.
Going to confession while traveling
Traveling is often a good time to go. Many Catholics find it easier to confess in a city where no one knows them.
- Cathedrals and shrines. Major cathedrals, pilgrimage shrines and busy downtown churches often hear confessions every day, sometimes for several hours. They're your best bet when you're away from home. In a country where Catholics are few, the cathedral of the local diocese is still the surest place to start.
- Language. Confess in any language you and the priest share. In big pilgrimage churches, confessionals are often marked with the languages the priest speaks. Look for a small sign or a list of flags.
- An interpreter. Church law allows you to confess through an interpreter if you need one (Code of Canon Law, can. 990), and the interpreter is bound to keep everything secret too (can. 983 §2). It's rare, and you never have to.
- On a cruise or at an airport. Some airports have chapels with a chaplain, and some cruise lines carry a priest. Check ahead rather than counting on it.
How do you find confession times?
- Check the parish website or bulletin. Most parishes post confession times next to Mass times. Saturday afternoon is the most common slot, and many also hear confessions before a weekday Mass.
- Look at your diocese's website. Many dioceses list confession times across all their parishes, or a parish finder you can search by city.
- Try the cathedral. Cathedrals and shrines usually have the longest hours, often daily.
- Call and ask. If no posted time works, call any parish office and ask for an appointment. Priests are glad to make time.
- Watch for Lent and Advent. Many parishes hold penance services with several priests and extra hours. See penance services in Lent and Advent.
Is it okay to go to a different priest each time?
Yes. You're never tied to one confessor. Some people go wherever the times fit, and that's perfectly good.
Others find it helps to have a regular confessor, a priest who gets to know their struggles over time and can give advice that builds from one confession to the next. If you're working on the same sin again and again, a steady confessor can be a real help. Both ways are fine, and you can switch whenever you like.
Will it be different from my home parish?
The sacrament is the same everywhere. The setting may vary. Some churches have old wooden confessionals, some have a small reconciliation room, some have a priest sitting in a chair near the front. Most give you the choice of a screen or face to face, and Church law says a confessional with a fixed screen should always be available for anyone who wants it (Code of Canon Law, can. 964 §2). We compare the two in face to face or behind the screen.
Whatever the room looks like, you begin the same way: "Bless me, Father, for I have sinned. It's been three weeks since my last confession." If you'd like a refresher on the rest, see what to say in confession. Confession does have to happen in person, with the priest there to hear you (see can you go to confession online), so a church nearby is always the way.
A simple plan
Look up the nearest church with confessions in the next few days, whether it's your parish or not. Put the time in your calendar. Do a short examination of conscience the night before. Then walk into whichever confessional has a light on. The priest there is ready for you.
Holier helps you prepare for Confession. It is not a priest and does not give absolution. For questions about your own situation, talk to a priest.

