Siege of Portsmouth

Siege of Portsmouth
	Part of the First English Civil War
Date	10 August–7 September 1642
Location	Portsmouth, Hampshire, England
Result	Parliamentarian victory
Belligerents
Royalists	Parliamentarians
Commanders and leaders
Lord Goring	Sir William Waller; John Urry;
Strength
500; 1 ship	400-800; 2+ cannons; 7 ships
Casualties and losses
Unknown; 1 ship captured	Unknown

The siege of Portsmouth was the siege of a Royalist garrison in Portsmouth by a Parliamentarian force conducted in the early part of the First English Civil War. The siege resulted in Portsmouth falling to Parliament after a little under a month of conflict.