Battle of Edington
Alfred defeats Guthrum's army at Edington
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Original prompt & settings (JSON) ↗Winning the battle did not end it. Alfred followed the fugitives to their fortress and waited another fourteen days for the surrender.
The seventh week after Easter
In the seventh week after Easter 878, Alfred assembled forces at Ecgberht's Stone. The Anglo-Saxon Chronicle names the people of Somerset, Wiltshire, and the part of Hampshire west of Southampton Water — not every levy in that shire.
Guthrum's occupation of Chippenham that January had driven Alfred into the Somerset marshes; this was the rebuilt field army.
The sources fix the month as May, but no secure day.
Edington, then the fortress
After camping at Iley, Alfred marched to Edington, fought Guthrum's entire field army and put it to flight.
He pursued the defeated army to its fortress and began a siege immediately. After a fortnight the besieged surrendered.
They supplied hostages, swore to leave Alfred's kingdom, and promised Guthrum's baptism.
What the record leaves open
The primary texts call the battlefield Eðandun or Ethandun. Identification with modern Edington in Wiltshire is widely accepted but not archaeologically proven, and neither army sizes nor casualties are reliably recorded.
The promised baptism made Alfred the defeated commander's Christian sponsor, turning a military settlement into a personal ritual relationship.
Guthrum's army did not go straight to East Anglia either: it spent a year at Cirencester before settling there in 880.
Sources
Researched 24 Aug 2026 5 sources not yet audited
How this was checked
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What the sources leave uncertain
- The sources place the battle in the seventh week after Easter 878, establishing May but not a secure day.
- The primary texts call the battlefield Eðandun or Ethandun. Identification with modern Edington, Wiltshire, is widely accepted but not archaeologically proven.
- Neither the armies’ sizes nor casualty totals are reliably recorded.