title: List of British armies in the First World War
text: # List of British armies in the First World War
  
  This page is a list of British army-level formations existing during the First World War.
  
  ## Expeditionary Forces
  
  * British Expeditionary Force (BEF)
     * First Army
     * Second Army
     * Third Army
     * Fourth Army
     * Fifth Army (originally the Reserve Army)
  * Mediterranean Expeditionary Force (MEF)
     * Dardanelles Army
     * Egyptian Expeditionary Force (EEF)
     * British Salonika Army (BSF)
  * Mesopotamian Expeditionary Force
  * British Force in Italy
  
  ## Home Forces
  
  * Central Force
     * First Army
     * Second Army
     * Third Army
  * Northern Army
  * Southern Army
  