This is a list of battalions of the King's Regiment (Liverpool), which existed as an infantry regiment of the British Army from 1881 to 1958.
When the 8th (The King's) Regiment of Foot became The King's (Liverpool Regiment) in 1881 under the Cardwell-Childers reforms of the British Armed Forces, eight pre-existent militia and volunteer battalions of Lancashire and the Isle of Man were integrated into the structure of the King's Regiment. Volunteer battalions had been created in reaction to a perceived threat of invasion by France in the late 1850s. Organised as "rifle volunteer corps", they were independent of the British Army and composed primarily of the middle class. The only change to the regiment's structure during the period of 1881-1908 occurred during the Second Boer War. During the conflict, the regiment formed two additional regular battalions in Ireland in 1900, which required the militia to be renumbered the 5th and 6th battalions to accommodate them. The new battalions disbanded in 1901 and the militia reverted to their original designations.
The Territorial Force (later Territorial Army) was formed in 1908, which the volunteer battalions joined, while the militia battalions transferred to the "Special Reserve". All volunteer battalions were renumbered to create a single sequential order. Uniquely, the 7th (Isle of Man) Battalion did not join the Territorial Force, instead remaining a "volunteer" battalion.