When was the Quran compiled?

A sacred book can be heard long before it sits on a bookshelf. That matters for the Quran: if we imagine its history only as someone assembling loose pages, we miss the people reciting, remembering and transmitting words. The question ‘When was it compiled?’ needs to leave room for more than one kind of preservation.

The University of Birmingham’s account places the revelations, according to Islamic tradition, between 610 and Muhammad’s death in 632. It identifies the codified form with Uthman around 650. These are distinguishable stages: the period of revelation in the tradition, and the establishment of a written collection. ^[1]

There is also a material witness you can examine rather than merely imagine. Birmingham holds two parchment leaves containing parts of surahs 18–20 in early Hijazi script. The parchment was radiocarbon-dated to 568–645 CE with 95.4% probability. This is evidence for the material’s age, not a laboratory reading of the moment the ink touched it. ^[1]

That last distinction is small enough to miss and important enough to change a headline. Dating the animal skin is like dating the paper in a letter: it constrains what you can reasonably say, but it does not tell you exactly when the writer uncapped the pen. Nor are two leaves a surviving complete first edition.

Birmingham’s researchers describe the fragments as among the earliest surviving written witnesses to the Quran. Their early date matters precisely because manuscripts can be compared with later texts. Yet a fragment supports conclusions about the passages it contains more directly than claims about every passage it does not. ^[2]

Here is a worthwhile comparison with the Dead Sea Scrolls. Both collections make the transmission of sacred texts physically examinable. But they belong to different periods, communities and textual histories. Discovering that both involve manuscripts does not mean that both books developed through the same process, any more than two family albums imply identical families.

For a Muslim reader, preservation can also be a religious conviction. For a historian, transmission is investigated through manuscripts, textual comparison and reports whose own dates and purposes must be considered. The approaches can speak to each other without becoming the same method.

This is why a good answer avoids two shortcuts: ‘an old fragment proves everything believers claim’ and ‘a human transmission history disproves revelation.’ Neither conclusion follows simply from parchment. Evidence can tell us a great deal about a text’s early life without deciding where its authority ultimately comes from.

So the useful date is around the middle of the seventh century for the traditional Uthmanic standardization, with early material witnesses adding texture to that account. The more interesting habit is to ask which step we mean. Books have histories; taking those histories seriously need not begin with either reverence or suspicion.