The regiments until 1751
The Seven Years’ War
The American War of Independence
The Wars of the Coalitions and the Napoleonic Wars
From the Napoleonic Wars to the 1881 Reorganisation
The Regiments in 1880
The Reorganisation of 1881
The Regiments in 1881
The Regiments raised during the Second Boer War
The Regiments in 1914
The Battalions raised during the Great War
The Changes between the World Wars
The Regiments in 1939
The Regiments raised during World War II
Changes from 1958 to 1962
The Brigades in 1963
Changes from 1964 to 1970
The Regiments in 1971
Options for Change was a restructuring of the British Armed Forces in 1990, aimed at cutting defence spending following the end of the Cold War. In the Infantry this led to a reduction by several battalions and the amalgamations shown below.
The Regiments in 1995
Changes from 2003 to 2007
The Regiments in 2008
The Regiments in 2023
Alphabetic List of the Regiments