This article acts as a directory for all articles about British Royal Army units that served during in World War II. Note that many units were later reorganized into new fighting forces so some links may lead to the same article.
- 1st Royal Infantry Division
- 1st London Division
- 2nd Infantry Division
- 2nd London Division
- 3rd Royal Infantry Division
- 4th Royal Infantry Division
- 5th Royal Infantry Division
- 6th Royal Infantry Division
- 7th Royal Infantry Division
- 8th Royal Infantry Division
- 9th Royal Infantry Division
- 12th Royal Infantry Division
- 15th Scottish Infantry Division
- Guards Armored Division
- 1st Armored Division
- 2nd Armored Division
- 6th Armored Division
- 7th Armored Division
- 8th Armored Division
- 9th Armored Division
- 10th Armored Division
- 11th Armored Division
- 42nd Armored Division
- 79th Armored Division
- 1st Anti-Aircraft Division
- 2nd Anti-Aircraft Division
- 3rd Anti-Aircraft Division
- 4th Anti-Aircraft Division
- 5th Anti-Aircraft Division
- 6th Anti-Aircraft Division
- 7th Anti-Aircraft Division
- 8th Anti-Aircraft Division
- 9th Anti-Aircraft Division
- 10th Anti-Aircraft Division
- 11th Anti-Aircraft Division
- 12th Anti-Aircraft Division