When does Oman celebrate its national day?

Oman celebrates its National Day on 18 November every year. This day marks the birthday of the current ruler of Oman, Sultan Qaboos bin Said al Said. It was on this day in 1940 that Sultan Qaboos was born, and he has since ruled Oman for over 50 years. National Day is a time of great celebration in Oman, with parades, fireworks, and other festivities taking place throughout the country.