Footnotes
.^ Unification of Saudi Arabia (combined casualties figure estimation 7,989–8,989+) of:
- Battle of Riyadh (1902) – 37 killed.
- Battle of Dilam (1903) – 410 killed.
- Saudi–Rashidi War (1903–1907) – 2,300+ killed.
- Annexation of Al-Hasa and Qatif (1913) - unknown.
- Battle of Jarrab (1915)
- Battle of Kanzaan (1915)
- First Nejd-Hijaz War (1918-1919) – 1,392 killed.
- 1921 Ikhwan raid on Iraq - 700 killed
- Kuwait–Nejd Border War (1921) – 200+ killed.
- Conquest of Ha'il (1921) - unknown
- Ikhwan raids on Transjordan (1922–1924) – 500–1,500 killed.
- Saudi conquest of Hejaz (1924–1925) – 450+ killed.
- Ikhwan Revolt (1927–1930) – 2,000 killed.
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