What Is Baptism? Meaning, Types and What the Bible Says
What is baptism? Baptism is the Christian rite of being washed or immersed in water in the name of the Father, the Son and the Holy Spirit. It marks a person's welcome into the Christian life and pictures dying with Christ and rising to new life (Romans 6:3-4, NIV). Churches differ on how it is done, who receives it and what it does.
If you have ever been to a baptism, a christening or a river service, you will know it is a moving moment. A little water, a few words and a whole church holding its breath. Yet many people feel nobody ever explained what is going on. This guide does that in plain English, using the Bible first and church teaching second.
You will find where baptism began, what Jesus said about it, what the New Testament says it means, and how Catholic, Orthodox, Anglican and Baptist churches each practise it. We also look honestly at the hard questions, such as whether baptism is needed for salvation and what happens to someone who is never baptised. Bible quotations are from the NIV.
Contents
What does the word baptism mean?
Where did Christian baptism come from?
What did Jesus command about baptism?
What does baptism look like in the book of Acts?
What does baptism mean for a Christian?
Does baptism save you?
Where do Christians differ on baptism?
How do churches baptise: immersion, pouring or sprinkling?
Infant baptism or believer's baptism?
What about people who are never baptised?
How common is baptism in England today?
How can you prepare for baptism?
A short prayer
Frequently asked questions and key takeaways
What does the word baptism mean?
The word comes from the Greek baptizein, which means to plunge or immerse. The Catechism of the Catholic Church explains that the plunge into the water pictures burial into Christ's death and rising with him as "a new creature" (paragraph 1214). OrthodoxWiki adds that the Greek word was used in everyday life for dipping cloth into dye, so the picture is one of being fully covered.
Washing in water to become clean was already familiar to the first readers of the Gospels. Britannica notes that ritual immersion has long had a place in Judaism, as a symbol of purification and, in conversion rites, of consecration. Christian baptism grew out of that world, but it carries a meaning of its own.
Where did Christian baptism come from?
The Gospels begin with John the Baptist. Mark tells us John appeared in the wilderness preaching "a baptism of repentance for the forgiveness of sins", and that the people who came out to him, confessing their sins, "were baptized by him in the Jordan River" (Mark 1:4-5, NIV).
John also pointed beyond himself. "I baptize you with water for repentance," he said, but the one coming after him "will baptize you with the Holy Spirit and fire" (Matthew 3:11, NIV).
Then Jesus himself came to the Jordan. John tried to stop him, asking, "I need to be baptized by you, and do you come to me?" Jesus answered that "it is proper for us to do this to fulfill all righteousness". As he came up out of the water the heavens opened, the Spirit of God came down "like a dove", and a voice said, "This is my Son, whom I love; with him I am well pleased" (Matthew 3:13-17, NIV).
Why was Jesus baptised? The Gospel gives no long explanation. It records his own words about fulfilling all righteousness, and it shows the Father, the Son and the Spirit all present at once. Many Christians see that moment as the pattern for their own baptism. Our guide to why Jesus died follows his story on from the river to the cross.
What did Jesus command about baptism?
After his resurrection Jesus gave his followers a task. "Therefore go and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit, and teaching them to obey everything I have commanded you. And surely I am with you always, to the very end of the age" (Matthew 28:19-20, NIV).
Notice the three parts. Disciples are made, they are baptised, and they are taught. Baptism sits between hearing the good news and learning to live it out. Notice too the name: not a private ritual, but a sharing in the life of the Father, the Son and the Holy Spirit. Our guide to the Holy Spirit looks at who the third person of that name is.
Britannica points out that this Trinitarian wording is not repeated in the rest of the New Testament, and that some scholars therefore question how closely it reflects the earliest practice. Most churches nonetheless treat Matthew 28 as the foundation of baptism, and the Trinitarian formula has been used since at least the second century.
What does baptism look like in the book of Acts?
Acts shows baptism in action, and the pattern is plain. On the day of Pentecost Peter told the crowd, "Repent and be baptized, every one of you, in the name of Jesus Christ for the forgiveness of your sins. And you will receive the gift of the Holy Spirit." Those who accepted his message were baptised, "and about three thousand were added to their number that day" (Acts 2:38-41, NIV).
A little later, on a desert road, an Ethiopian official reading Isaiah asked Philip to explain what he was reading. Then he saw some water and asked, "Look, here is water. What can stand in the way of my being baptized?" Philip and the official "went down into the water and Philip baptized him" (Acts 8:36-38, NIV).
In Caesarea, Peter was still speaking to a Gentile household when the Holy Spirit came on them. He said, "Surely no one can stand in the way of their being baptized with water. They have received the Holy Spirit just as we have." So he ordered that they be baptised in the name of Jesus Christ (Acts 10:44-48, NIV).
In Philippi, a jailer heard "Believe in the Lord Jesus, and you will be saved". That same night "he and all his household were baptized", and he was filled with joy (Acts 16:31-34, NIV).
Three things stand out. Baptism followed hearing the message. It happened quickly. And it was open to people from every background, from a Jewish crowd to an Ethiopian official to a Roman jailer. The mention of whole households in Acts 16 matters later, when we come to the question of babies.
What does baptism mean for a Christian?
The letters of the New Testament give baptism several layers of meaning. They do not compete. Each shows a different side of the same gift.
Sharing in Christ's death and resurrection. Paul writes, "Don't you know that all of us who were baptized into Christ Jesus were baptized into his death? We were therefore buried with him through baptism into death in order that, just as Christ was raised from the dead through the glory of the Father, we too may live a new life" (Romans 6:3-4, NIV). Going under the water pictures the grave. Coming up pictures the resurrection.
Putting on Christ. "For all of you who were baptized into Christ have clothed yourselves with Christ" (Galatians 3:27, NIV). This is why many churches give a white garment, and why early baptism services often ended with new clothes.
Leaving the old life behind. Paul tells the Colossians they were "buried with him in baptism, in which you were also raised with him through your faith in the working of God" (Colossians 2:12, NIV). Notice that faith and God's own work both appear in that sentence.
Joining one body. "For we were all baptized by one Spirit so as to form one body" (1 Corinthians 12:13, NIV). Baptism is not only about me and God. It is also about belonging to a people. Paul can even say there is "one Lord, one faith, one baptism" (Ephesians 4:5, NIV).
Washing and new birth. Jesus told Nicodemus that "no one can enter the kingdom of God unless they are born of water and the Spirit" (John 3:5, NIV). Titus 3:5 speaks of "the washing of rebirth and renewal by the Holy Spirit". Christians have long linked these verses to baptism, though they do not all read John 3:5 the same way.
Free printable guide to salvation
Baptism makes most sense inside the wider story of what God has done in Jesus. If you would like a short printable summary to read slowly or share with a friend, we have made a plain English guide to salvation. It is free and needs no sign-up.
Does baptism save you?
This is the question that divides Christians more than any other about baptism, so it is worth reading the key verses slowly and fairly.
Some verses link baptism and salvation closely. Jesus says, "Whoever believes and is baptized will be saved, but whoever does not believe will be condemned" (Mark 16:16, NIV). A note in the NIV and many other translations points out that some early manuscripts do not include this ending of Mark, so it is wise not to build everything on one verse. Peter says that "this water symbolizes baptism that now saves you also", and he explains that it is "not the removal of dirt from the body but the pledge of a clear conscience toward God". Then he adds, "It saves you by the resurrection of Jesus Christ" (1 Peter 3:21, NIV). Ananias tells the newly blinded Paul, "Get up, be baptized and wash your sins away, calling on his name" (Acts 22:16, NIV).
Other verses stress that salvation is a gift received through faith. "It is by grace you have been saved, through faith", Paul writes in Ephesians 2:8-9 (NIV), and he adds that it is "the gift of God", "not by works, so that no one can boast". Jesus told the man dying beside him, "Today you will be with me in paradise" (Luke 23:43, NIV), and the Gospel does not record that he was ever baptised. Paul even says to the Corinthians, "Christ did not send me to baptize, but to preach the gospel" (1 Corinthians 1:17, NIV). He is not belittling baptism. He is putting the good news first.
Put together, the Bible treats baptism as something that matters a great deal, yet never as a rival to the grace of God. Our guides to what grace means in the Bible and what the gospel is set out that wider picture.
Where do Christians differ on baptism?
It helps to separate what the Bible says plainly from what churches have concluded. Scripture is clear that Jesus was baptised, that he commanded his followers to baptise, that the first Christians did so, and that baptism is joined to repentance, faith, forgiveness, the gift of the Spirit and belonging to the church. Traditions differ on what baptism does, how it is carried out and who should receive it.
Catholic. The Catechism teaches that "the Lord himself affirms that Baptism is necessary for salvation" for those who have heard the Gospel and could ask for it, and also that "God has bound salvation to the sacrament of Baptism, but he himself is not bound by his sacraments" (paragraph 1257). Baptism is celebrated once, and the Catholic Church recognises the baptisms of most other Christian churches as valid, according to Britannica.
Orthodox. OrthodoxWiki, a community-edited reference, describes baptism as normally done by threefold immersion in the name of the Trinity and followed straight away by chrismation and Holy Communion, even for infants. A person baptised in this way is not baptised again.
Anglican. The Church of England's Common Worship service says that "baptism marks the beginning of a journey with God which continues for the rest of our lives, the first step in response to God's love". It baptises both infants and adults, uses the sign of the cross, and may give a lit candle as a sign of the light of Christ.
Baptist. The Baptist Union of Great Britain teaches believer's baptism: baptism of those who can profess their own faith, normally by full immersion. A 2025 article in its magazine notes that Baptists have disagreed over whether baptism is an ordinance (obedience to Christ's command) or a sacrament (a meeting with God's grace), and that many today hold both.
Britannica adds that the largest Christian groups practising adult rather than infant baptism are the Baptists and the Christian Church (Disciples of Christ), and that the Anabaptist reformers of the sixteenth century insisted on adult baptism after a confession of faith. If you want to compare the Catholic and Protestant pictures more widely, see our guide to Christianity vs Catholicism.
How do churches baptise: immersion, pouring or sprinkling?
Britannica notes that the candidate may be wholly or partly immersed in water, that water may be poured over the head, or that a few drops may be sprinkled or placed on the head. Catholic teaching says the most expressive form is triple immersion, though from ancient times baptism has also been given by pouring water three times over the head (Catechism, paragraph 1239). Britannica says that by the second century the minimum for a valid baptism appears to have been water and the invocation of the Trinity, with the candidate usually immersed three times and some references to pouring.
Baptists came to insist on full immersion because the Greek word means to plunge. Their own history, though, is more mixed than many realise. The Baptist Union article says John Smyth, who baptised himself and his congregation in Amsterdam in 1609, almost certainly poured water from a bowl over the head, and only later did immersion become the norm.
The New Testament does not give a full manual. In Acts 8 Philip and the official "went down into the water". In Acts 16 the jailer and his household were baptised "immediately", in the middle of the night. Christians read these details in different ways, and most agree that the water and the words matter more than the place. In an emergency the Catholic Church teaches that anyone with the right intention can baptise using the Trinitarian formula (Catechism, paragraph 1256).
Infant baptism or believer's baptism?
This is the second great dividing line. Both sides appeal to the Bible and to the early church.
The case for baptising infants. Acts mentions whole households being baptised, such as the jailer's in Acts 16 and the household of Stephanas that Paul recalls in 1 Corinthians 1:16. The Catechism says there is explicit testimony to infant baptism from the second century, and that it is "quite possible" households included infants (paragraph 1252). Supporters also point to Jesus' welcome of children: "Let the little children come to me, and do not hinder them, for the kingdom of God belongs to such as these" (Mark 10:14, NIV). In this view, baptism is God's gift first, and faith grows afterwards in the family and the church. Catholic teaching describes the faith needed at baptism as "a beginning that is called to develop" (paragraph 1253).
The case for baptising believers. The Baptist Union says that Jesus set the example, that he commanded baptism of disciples, and that in the New Testament baptism follows a personal response to the message. It holds that believer's baptism is the pattern set out in Scripture, while still welcoming people who were baptised and came to faith in a different way. Britannica notes that Tertullian seems to have been the first to object to infant baptism, which suggests it was already common by the second century.
Neither side is arguing about whether baptism matters. Both agree that it is a serious and joyful step, and both want the person baptised to go on trusting Christ. Many churches that baptise infants also offer confirmation or a renewal of baptismal promises later, so that a young person can make the faith their own.
What about people who are never baptised?
This question troubles many sincere people, so it deserves a careful answer rather than a slogan.
Most Protestant churches teach that a person is saved by grace through faith in Christ, and that baptism is the God-given way to declare that faith and receive his promises. The thief who died beside Jesus is the usual example of someone welcomed into paradise without a baptism (Luke 23:42-43, NIV). The Baptist Union says that baptism is a moment when God's gift is received and faith is expressed, and that it is not the only reason a person can belong to Christ.
The Catholic Church teaches that baptism is necessary for salvation for those to whom the Gospel has been proclaimed and who could have asked for it. It also teaches that martyrs who die for the faith before baptism receive "baptism of blood", that a catechumen who dies before baptism, with repentance and love, is assured of salvation, and that "God has bound salvation to the sacrament of Baptism, but he himself is not bound by his sacraments" (Catechism, paragraphs 1257 to 1260). For children who die without baptism, the Church says it can only entrust them to God's mercy, and that Jesus' tenderness toward children allows hope (paragraph 1261).
If you are worried about someone you love, or about yourself, the safest place to start is the character of God shown in the Gospels, and a conversation with a pastor or priest who can walk through your questions with you. Our guide to what faith is may also help.
How common is baptism in England today?
The Church of England publishes yearly figures in its Statistics for Mission. The Church Times reported on the 2024 figures in October 2025. They show that baptisms and marriages in 2024 were about 30 per cent fewer than in 2019 and about 10 per cent fewer than in 2023. Infant baptisms (children under one) fell by almost half, to 26,900, between 2019 and 2024. Adult baptisms went the other way, rising from 7,400 to 8,700.
The Church of England's senior statistical research officer, Dr Ken Eames, wrote that even after the recovery from the pandemic, "there are in the region of 40,000 people not yet baptised who would have been baptised had there not been a pandemic". These figures cover the Church of England only, not Catholic, Baptist or other churches, so they are a window on one tradition rather than the whole country.
How can you prepare for baptism?
If you are thinking about being baptised, or about having a child baptised, here are some practical steps. None of them is a test. They are a way of making the day meaningful.
Talk to a minister or priest at a church near you. Ask what the church teaches, how baptism is carried out there and what preparation they offer.
Read the Gospel accounts of Jesus' baptism in Matthew 3, Mark 1 and Luke 3, and the stories in Acts, slowly and with a notebook.
Think about what you want to say. Many churches invite adult candidates to share a short story of how they came to faith, and some invite them to choose a Bible verse.
If you are a parent or godparent, read the promises you will be asked to make. The Church of England service asks parents and godparents to help and support the child in the life of faith, so these are real commitments.
Invite the people who have helped you on the way. Baptism is a church family occasion as well as a personal one.
Plan for the day itself: a change of clothes, a towel, and a quiet moment afterwards to pray and give thanks.
If you are still working out what you believe, you are welcome here too. Our guides to who Jesus is and how to become a Christian are good places to keep reading.
A short prayer about baptism
This prayer is offered as a simple reflection. You can use it before a baptism, at a baptism, or as a reminder of your own.
Father, thank you for sending Jesus, who went down into the river and rose again to bring us new life. Thank you for the gift of water and your Spirit. For those who have been baptised, help us to remember that we belong to you. For those who are thinking about baptism, give courage and joy. For every family, every church and every friend who surrounds a new believer, give love and patience. Walk with us all the days of our lives, and keep us in your light. Amen.
Frequently asked questions about baptism
What is baptism in simple terms?
Baptism is the Christian rite of being washed or immersed in water in the name of the Father, the Son and the Holy Spirit. It marks a person's welcome into the Christian life and pictures dying with Christ and rising to new life (Romans 6:3-4).
Why do Christians get baptised?
Jesus was baptised and told his followers to baptise disciples (Matthew 3:13-17; Matthew 28:19-20). Christians are baptised to follow his example and command, to show repentance and faith, and to join the church. The New Testament links it with forgiveness and the gift of the Spirit (Acts 2:38).
Is baptism necessary for salvation?
Churches answer differently. Catholic teaching says baptism is necessary for those who have heard the Gospel and could ask for it, while also saying God is not bound by his sacraments. Many Protestants teach that salvation is by grace through faith (Ephesians 2:8-9) and that baptism is the commanded sign of that faith.
What is the difference between baptism and a christening?
The words are often used for the same service. Britannica lists christening as another name for baptism. In everyday British use, christening usually means the baptism of a baby, with the child's name given at the service.
Can you be baptised more than once?
Most churches teach that baptism is given once. Britannica says it is performed once in a person's life, and the Catholic Church recognises most other churches' baptisms. If you were baptised in one tradition and join another, speak to the minister, because practice varies.
Does the Bible give an age for baptism?
No. The New Testament records adults being baptised, such as the Ethiopian official in Acts 8, and also whole households, such as the jailer's in Acts 16. Churches have drawn different conclusions about babies, which is why some baptise infants and others wait for a personal profession of faith.
What does the water in baptism represent?
Britannica describes water as a natural symbol of purification. In the New Testament it also pictures burial and resurrection with Christ (Romans 6:3-4), being clothed with Christ (Galatians 3:27) and new birth by water and the Spirit (John 3:5).
Key takeaways
Baptism is the Christian rite of washing or immersion in water in the name of the Father, the Son and the Holy Spirit.
Jesus was baptised by John in the Jordan and told his followers to baptise disciples (Matthew 3:13-17; Matthew 28:19-20).
In Acts, baptism follows hearing the message and is open to people from every background.
The New Testament links baptism with sharing in Christ's death and resurrection, putting on Christ, belonging to one body and new birth (Romans 6:3-4; Galatians 3:27; 1 Corinthians 12:13; John 3:5).
Salvation is a gift of grace received through faith (Ephesians 2:8-9). Churches differ on how closely baptism is tied to it.
Catholic, Orthodox and Anglican churches baptise babies and adults. Baptists baptise believers who profess their own faith, normally by full immersion.
Water may be poured, sprinkled or used for immersion, depending on the church. The Trinitarian words and the water matter most.
If you are thinking about baptism, talk to a minister, read the Gospel accounts and invite people who have helped you on the way.
References and further reading
Last reviewed on 23 October 2026. The pages below were opened and read when this guide was written. Bible quotations are from the New International Version (NIV), checked against the text on Bible Gateway.
Catechism of the Catholic Church, Baptism: what the sacrament is called (paragraphs 1214 to 1216)
Catechism of the Catholic Church, Baptism: who can receive it (paragraphs 1246 to 1255)
Catechism of the Catholic Church, Baptism: the necessity of baptism (paragraphs 1257 to 1261)
Baptist Union of Great Britain: Baptists and Baptism, by Andy Goodliff (Summer 2025)
Church Times: Church of England Statistics for Mission show slow growth (28 October 2025)
Related reading on this site: What Is the Gospel?, What Is Grace in the Bible?, What Is the Holy Spirit?, What Is Sin? and Christianity vs Catholicism.
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