Black Death in England

The Black Death reaches English Channel ports

England's traditional plague-arrival story rests on a short chronicle notice about two ships and one unnamed sailor — and the famous June date comes from interpreting a saint's feast.

Summer 1348: two ships at Melcombe Regis

A chronicle associated with the Grey Friars of King's Lynn reports that two ships came to Melcombe Regis in Dorset shortly before a feast of St John the Baptist, and that a sailor connected with Gascony brought the pestilence.

That reference is usually read as 24 June 1348 — but St John the Baptist also had an August feast, and another chronicle placed Melcombe's outbreak around 7 July. The traditional date is an inference, not a port register.

Which port was first?

Contemporary chroniclers disagreed while the catastrophe was still within living memory: some named Bristol, others Southampton. The likeliest reading is that plague entered through several ports during the summer of 1348 rather than in one identifiable landing.

Historians also distinguish the unnoticed arrival of infection from the first recognizable outbreak, so the pathogen may have been present before any chronicler noticed it.

From the southwest to London

After appearing in southern ports the epidemic spread through southwestern England, and London was infected by autumn 1348 — possibly through an independent maritime introduction rather than an overland chain from Dorset.

The mechanism remains debated: the relative importance of black rats, rat fleas, human ectoparasites, respiratory transmission and infected goods in the English outbreak is unsettled. One estimate puts England's population fall between 1348 and 1351 at 4.8 million to 2.6 million, about 46%.

Sources

Researched 23 Aug 2026 6 sources 3 audit passes Traditional date

How this was checked

Researched from the web into a fact sheet, rewritten from that sheet, then audited against it by a different model. How the pipeline works →

Traditional date. Conventionally dated here; the research places it at ~1348-06.

What the sources leave uncertain

Contemporary chroniclers disagree over whether Melcombe, Bristol or Southampton was the first English port affected.
The Grey Friars feast reference has usually been read as 24 June, but St John the Baptist also had an August feast; another chronicle placed Melcombe's outbreak around 7 July.
Historians distinguish the unnoticed arrival of infection from the first recognizable outbreak. The pathogen may have entered before the date recorded by a chronicler.
The exact importance of black rats, rat fleas, human ectoparasites, respiratory transmission and infected goods in the English outbreak remains debated.