You can help expand this article with text translated from the corresponding article in Portuguese. (December 2018) Click [show] for important translation instructions. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Consider adding a topic to this template: there are already 517 articles in the main category, and specifying|topic= will aid in categorization. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Portuguese Wikipedia article at [[:pt:Sua Alteza Sultânica]]; see its history for attribution. You may also add the template {{Translated|pt|Sua Alteza Sultânica}} to the talk page. For more guidance, see Wikipedia:Translation.

His Sultanic Highness (HSH) (French: Son Altesse Sultanica (SAS)) was an honorific of the Sultan of Egypt.^[1][2]

In 1914, as a result of the declaration of war against the Ottoman Empire (of which Egypt was nominally a part), the United Kingdom declared a protectorate over the territory. The British deposed the Egyptian Khedive (Egypt's ruler's title before His Sultanic Highness), replacing him with a family member who was made Sultan of Egypt.

With the Egyptian Revolution of 1919, the departure of the British from Egypt, and the proclamation of the Kingdom of Egypt in 1922, the country was recognized by the United Kingdom as a sovereign nation. Sultan Fuad I (His Sultanic Highness) was made king of Egypt, with the style of Majesty, and his descendants became Their Royal Highnesses, the princes and princesses of Egypt.^[3]

• Sultan
• His Highness