When Was Galatians Written?

Disclaimer: The views and opinions expressed in this article belong to the author and do not necessarily match my own. - Dr. Bart D. Ehrman

When was Galatians written? Every time this question comes up, I am reminded of just how much methodological work lies behind what can appear, at first glance, to be a simple historical inquiry. 

During my postgraduate studies, we sometimes spent literally weeks on a single late antique source, trying to understand why scholars dated it to a particular year, decade, or even century. The process could be painstaking. 

One had to examine vocabulary, style, manuscript evidence, references to historical events, relationships to other texts, and the social world that the document seemed to presuppose. Only then could one begin to say, with suitable caution, when a text in the Bible was probably written.

When we turn to the writings that eventually became part of the New Testament, that question becomes even more significant. 

Christianity remains one of the most influential cultural and religious forces in the modern world, and the texts of the New Testament continue to shape theology, ethics, politics, art, literature, and public debate. 

But these writings (to borrow from the infamous movie The Da Vinci Code) didn’t fall from the sky as a completed collection. 

They were written by particular people, in particular places, for particular communities, and in response to particular problems. To ask when one of these texts was written is to ask where it belongs in the earliest history of the Christian movement and the corresponding cultural background.

This is especially true of Paul’s Letter to the Galatians. Galatians isn’t a detached theological essay written from the quiet of a study. It’s an urgent, forceful, and at times strikingly emotional letter.

The major purpose of it is to allow Paul to respond to a crisis among communities he knew and cared about. Something has happened after his departure, and he writes because he believes that the very truth of his gospel is at stake. The result is one of the most powerful documents in early Christianity.

Dating Galatians matters because the letter brings us into the middle of one of the defining questions of the first Christian generation: what did it mean for non-Jews to become followers of Jesus? 

Did Gentile believers need to be circumcised? Did they need to observe the Jewish Law? What was the relationship between Paul’s mission and the authority of the Jerusalem apostles? These were not abstract theological puzzles. They were practical, communal, and identity-forming questions that shaped the future of the Jesus movement.

So before we can answer the question “When was Galatians written?” we need to move carefully. 

We first need to ask what kind of writing Galatians is, what situation it addresses, who wrote it, and how historians go about dating ancient texts in the first place. 

Only then can we turn to the main issue: where this letter fits within Paul’s career and within the wider story of earliest Christianity.

But before we enter into the world of Paul’s epistles, it’s worth stepping back and asking an even larger historical question: how similar were Paul and Jesus? In his 8-lecture course Paul and Jesus: The Great Divide, Dr. Bart D. Ehrman explores both the continuities and the striking differences between these two pivotal figures in the history of Christianity, not from a theological or devotional perspective, but strictly as a historian.

What Kind of Text Is Galatians? Literary Style, Genre, and Summary

In the book Introduction au Nouveau Testament: Son histoire, son écriture, sa théologie (Introduction to the New Testament: Its History, Writings and Theology) François Vouga notes:

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But what does it mean to call Galatians a “letter”? This question brings us directly to the issue of literary genre.

In the modern world, we often think of letters as private correspondence, but ancient letters could do much more than preserve personal contact. They could instruct, rebuke, defend, persuade, console, recommend, accuse, and shape the behavior of communities. 

In other words, a letter could function as a substitute for the sender’s physical presence. Paul wasn’t present among the Galatian churches when he wrote, but, through the letter, he made himself present: arguing, pleading, warning, defending his authority, and attempting to redirect the communities back to the gospel he had originally preached to them.

Udo Schnelle explains that Paul didn’t simply adopt one fixed ancient letter type. Rather, he drew upon ancient epistolary conventions and adapted them with considerable freedom. That point is especially important for Galatians. 

The letter contains elements of rebuke, defense, autobiography, scriptural argument, exhortation, and pastoral warning. It’s not a calm private note, nor is it an abstract theological essay. 

It’s a rhetorically crafted intervention in a concrete crisis. Even its opening signals this. Paul begins by identifying himself as an apostle “sent neither by human commission nor from human authorities, but through Jesus Christ and God the Father,” and, unlike most of his other letters, Galatians contains no thanksgiving after the greeting. 

The omission is striking. Before the argument even begins, the form and style of the letter already tell us that something has gone seriously wrong. The content of the letter confirms this impression. Paul defends his own authority from the very start because his authority has evidently been challenged. 

Later in chapter 1, he insists that he didn’t receive his gospel from any human source, nor was he taught it by other apostles; he received it “through a revelation of Jesus Christ.” 

After his call, Paul says that he didn’t immediately consult with others, but began his own missionary work.

This autobiographical material isn’t included for its own sake. Paul tells the story of his past because the Galatians’ present crisis depends, in part, on whether they trust his gospel or the messages of other missionaries who have arrived after him.

That crisis concerned one of the central questions of the earliest Jesus movement: did Gentile believers need to be circumcised and observe the Jewish Law in order to belong fully to God’s people? 

Paul recounts a meeting in Jerusalem between himself, Barnabas, and Titus, on the one hand, and the acknowledged “pillars” (James, Cephas/Peter, and John) on the other.

The issue was Paul’s mission to Gentiles, and whether those Gentiles had to become Jews to be included among the people of God. According to Paul, the Jerusalem leaders recognized that God was at work in his mission. 

They agreed that Paul would go to the Gentiles, while Peter and the others would focus on the Jews. Paul also agreed to remember the poor, probably by collecting money from his Gentile converts for the believers in Jerusalem. For Paul, however, this wasn’t merely an administrative arrangement about missionary territories. It concerned the very heart of the gospel.

His argument in Galatians is that both Jews and Gentiles are justified (that is, made righteous before God) through faith in resurrected Christ, not by circumcision or by “works of the Law.” 

This is why he turns to the story of Abraham and argues that Scripture itself supports his gospel. The promise to Abraham, Paul insists, comes before the Law and reaches its fulfillment in Christ. 

By the end of chapter 2, he expresses the matter in its sharpest form: “If righteousness comes through the law, then Christ died for nothing.” In other words, if Gentiles must become Jews to be righteous before God, then the death of Christ has lost its decisive meaning.

So Galatians is an ancient letter, but it’s also much more than a simple piece of correspondence. It’s an urgent apostolic intervention, a defense of Paul’s mission, a theological argument about Scripture and the Law, and a window into one of the earliest debates over the identity of the Jesus movement. 

From the start of this article, however, we have been speaking of Galatians as Paul’s letter. But is it really? What do scholars say about the authorship of Galatians?

Who Wrote Galatians? A Brief Look at the Issue of Authorship

Before we answer “When was Galatians written?”, we should take a brief look at the issue of authorship. 

As many readers know, 13 letters in the New Testament claim Paul as the author. Modern scholars, however, often distinguish between letters that almost certainly come from Paul himself and letters whose Pauline authorship is disputed.

The Epistle to Galatians belongs firmly in the first category. Alongside Romans, 1 and 2 Corinthians, Philippians, 1 Thessalonians, and Philemon, it’s normally counted among the undisputed Pauline letters. 

This doesn’t mean that scholars accept Pauline authorship simply because the letter says “Paul” at the beginning. Rather, Galatians fits what we know of Paul’s language, argumentative habits, theological concerns, missionary conflicts, and autobiographical self-presentation.

Therefore, it doesn’t come as a surprise that Hans Dieter Betz makes a firm statement in the opening section of his highly acclaimed Commentary:

This broad scholarly agreement is important for the question of dating. If Galatians is genuinely Pauline, then we are not dealing with a later Christian text written in Paul’s name, but with a document that must be located somewhere within Paul’s own missionary career in the middle decades of the 1st century.

The question, then, isn't whether Galatians belongs to Paul, but where within Paul’s life and mission it belongs. Let's take a closer look!

How Do Scholars Date Ancient Texts?

In their book From Reliable Sources: An Introduction to Historical Methods, Martha Howell and Walter Prevenier note:

When scholars date ancient texts, they work with several kinds of evidence at once. Sometimes there is external evidence: a manuscript, a quotation by a later author, an ancient catalogue, or a reference in another datable source. Such evidence can help establish the latest possible date by which a text must already have existed. 

Sometimes, there is material evidence, such as handwriting, script, ink, papyrus, parchment, or the physical form of the manuscript. Specialists can compare these features with other dated examples, though such conclusions often provide only a range of possibilities rather than an exact year.

Just as important is internal evidence. Historians look for names, events, institutions, political circumstances, social conflicts, and patterns of language within the text itself. 

Does the author refer to a known ruler, war, famine, council, journey, or controversy? Does the text seem to presuppose an earlier document? Does another source seem to know it? In this way, historians often build a relative chronology. 

A text may be earlier than one event, later than another, and roughly contemporary with a third. This is why dating ancient sources is rarely a matter of simply finding one decisive clue. More often, it involves bringing several clues together and asking which reconstruction makes the best sense of all the evidence.

This also means that historical dating is usually probabilistic. Sometimes scholars can establish an exact or nearly exact date. More often, they identify a plausible range. They ask what is possible, what is probable, and what best explains the evidence without forcing it. That is especially important for New Testament texts.

These writings were copied, collected, interpreted, and transmitted by later Christian communities, but they also preserve traces of earlier conflicts, missions, relationships, and debates. To date them responsibly, one must pay attention both to the later history of transmission and to the earlier historical situation reflected in the texts themselves.

With that in mind, we can now return to our main question: when was Galatians written? To answer it, we need to ask where this letter fits within Paul’s missionary career, how it relates to his contacts with the Jerusalem apostles, and what historical situation best explains the crisis that prompted him to write.

When Was Galatians Written? Two Main Theories

Discussing the possible dates for the composition of Galatians, Betz notes:

With these words, he captures both the importance and the difficulty of our question. When was Galatians written? 

The safest broad answer is that it was likely written somewhere in the middle decades of the first century, probably between the late 40s and the mid-50s C.E. But once we move beyond that general range, serious debates begin. 

The problem is that Galatians doesn’t give us a date, a place of composition, or a complete travel itinerary. Scholars have to work from indirect clues: Paul’s autobiographical comments, his visits to Jerusalem, the conflict at Antioch, the identity of the Galatian churches, and the relationship between Galatians and Acts.

One major issue is the location of the Galatian churches. Were they in South Galatia, in cities such as Pisidian Antioch, Iconium, Lystra, and Derbe, which Acts says Paul visited during his earlier missionary activity? Or were they in North Galatia, among the older ethnic Galatian territories in north-central Asia Minor? 

This geographical question directly affects the date. If the letter was written to South Galatian churches, then it could have been written quite early, since Paul had already visited those communities according to Acts 13–14.

If, however, the letter was written to North Galatian communities, then it probably belongs somewhat later, since Paul’s contact with that region is usually connected with later stages of his missionary work. As François Vouga notes, the difficulty is intensified by the fact that Galatians itself lacks precise and usable chronological data, and even Galatians 4:13 is ambiguous: it does not allow us to decide with certainty whether Paul had visited Galatia once or twice before writing the letter.

For instance, Craig Keener argues for a South Galatian setting and a date after the Jerusalem Council, around 50–52 C.E. In his view, Galatians 2:1–10 most likely refers to the same event described in Acts 15.

The parallels are significant: both accounts involve the question of Gentile circumcision, Paul’s mission to the Gentiles, the recognition of that mission by Jerusalem leaders, and the roles of Peter and James. 

Keener recognizes that some scholars identify Galatians 2 with the famine visit of Acts 11–12, which would allow for an earlier date, but he thinks the similarities between Galatians 2 and Acts 15 are too strong to treat them as two completely separate meetings. 

If that is right, then Galatians must have been written after the Jerusalem Council, but before the collection for Jerusalem becomes a major theme in Paul’s correspondence. That gives Keener his approximate date of 50–52 C.E.

Philip Esler, by contrast, argues in a different direction. He is skeptical of the South Galatian hypothesis, partly because he thinks it depends too heavily on Acts as the framework for reconstructing Paul’s movements. Esler doesn’t deny that Acts preserves valuable historical information, but he warns that Luke’s larger narrative has been shaped by Luke’s own theological and literary purposes.

For him, the more persuasive clue is Galatians 4:13, where Paul says that he first preached to the Galatians because of a “weakness of the flesh.” Esler connects this with Acts 16:6–7, where Paul is diverted through “Phrygia and the Galatian territory” after being prevented from preaching in Asia. 

In this reconstruction, Paul may have entered the older tribal region of Galatia unexpectedly, perhaps because of illness, and founded communities there. That would make a date in the 50s more likely, rather than a very early date in the late 40s.

Similarly, Vouga notes that

This is the classic case for a later date. Galatians, in this view, belongs not at the very beginning of Paul’s career, but near the period of his great theological letters.

The argument isn’t simply geographical but literary and theological: Galatians sounds, in many respects, like a letter written near the same intellectual and missionary horizon as 2 Corinthians and Romans.

So where does that leave us? Probably with a range rather than an exact year. Galatians was almost certainly written in the middle of the first century, and most serious proposals fall somewhere between about 48 and 57 C.E. 

A South Galatian reconstruction allows for an earlier date, possibly around the late 40s or early 50s. 

A North Galatian or tribal Galatian reconstruction tends to push the letter into the 50s, sometimes close to 2 Corinthians and Romans.

The most cautious answer, then, is that Galatians was written sometime during Paul’s active missionary career, after the events narrated in Galatians 2, and in response to a crisis over Gentile circumcision and the Law. 

Whether we place it closer to 50 or closer to 55, the historical significance remains the same: Galatians gives us direct access to one of the earliest and most heated debates over what the Jesus movement was going to become.

Conclusion

So, when was Galatians written? The most responsible answer is that we cannot assign the letter to a precise year, but we can locate it with reasonable confidence within Paul’s active missionary career in the middle decades of the first century, most likely sometime between about 48 and 57 C.E.

The exact date depends on several debated questions: whether Paul wrote to communities in South or North Galatia, how we identify the Jerusalem meeting described in Galatians 2, how much weight we give to Acts as a historical framework, and whether Galatians is closer in time to Paul’s earlier missionary conflicts or to the theological world of 2 Corinthians and Romans. 

But the uncertainty shouldn’t obscure the larger historical point. Galatians is one of our earliest windows into a movement still struggling to define itself, especially over the question of whether Gentiles could belong to the people of God without circumcision and full observance of the Jewish Law. 

Whether written closer to 50 or closer to 55, it preserves Paul in the heat of controversy, arguing that the future of the gospel itself was at stake.