Skip to content
The War AtlasThe · War · Atlas

BATTLE // -428 BCE

Battle of Naupactus

LOADING MAP TELEMETRY…

Overview

The Battle of Naupactus was a naval battle in the Peloponnesian War. The battle, which took place a week after the Athenian victory at Rhium, set an Athenian fleet of twenty ships, commanded by Phormio, against a Peloponnesian fleet of seventy-seven ships, commanded by Cnemus.

Overview adapted from Wikipedia, licensed under CC BY-SA 4.0.

Significance

The Battle of Naupactus was a naval engagement during the Peloponnesian War, fought one week after the Athenian victory at Rhium. The engagement set an Athenian fleet of twenty ships under Phormion against a Peloponnesian fleet of seventy-seven ships commanded by Knemos, with Brasidas also present in the Peloponnesian command. The severe numerical disparity — nearly four to one in favor of the Peloponnesians — made the engagement a significant test of Athenian naval capability in the western theater of the war around Naupactus.

Commanders (3)

Compare with sibling battle

6 options

Pick a battle to compare side-by-side

Related

6 sibling battles · 0 factions

Last verified July 2026
Cite this page →Suggest a correction →