Council · 664 · 25 September

Synod of Whitby

Whitby settled which wider Christian calendar Northumbria would follow. The dispute over Easter dating and tonsure sounds small, but it represented a larger choice between Irish monastic customs and Roman practice. King Oswiu chose Rome, bringing Northumbria into closer alignment with the continental church. Bede tells the story because, for him, unity in worship and time mattered to the shape of an English church.

William Henry Margetson painting of the Council of Whitby.
Whitby chose Roman practice for Northumbria's calendar and visible communion. William Henry Margetson, via Wikimedia Commons · Public domain

At a glance

Type
Council
Date remembered
25 September, AD 664
What kind of event is this?
A council or settlement that changed the church's public teaching, discipline, or historical direction.
Key line
Northumbria chose the Roman calendar.

Highlights

  • Easter dating was disputed.
  • Irish and Roman customs competed.
  • King Oswiu chose Rome.
  • Bede preserved the story.

How it happened

What happened

Northumbrian leaders met at Whitby to decide between Irish and Roman customs.

The argument

The visible issue was Easter dating and tonsure; the deeper issue was which wider communion Northumbria would follow.

What changed

King Oswiu chose Roman practice.

Why it matters

Whitby aligned Northumbria more closely with the Roman and continental church.

Aftermath

Bede made the synod a key moment in his account of English ecclesiastical unity.

People in the story

Recommended reading

Primary texts from figures tied to this event.

Bede the Venerable

Ecclesiastical History of the English People · 731

Foundational history of England's Christianization — five books from Gregory's mission to Bede's day.