High Quality Content by WIKIPEDIA articles! The national flag of Singapore was first adopted in 1959, the year Singapore became self-governing within the British Empire. It was reconfirmed as the national flag when the Republic gained independence on 9 August 1965. The design is a horizontal bicolour of red above white, overlaid in the canton (upper-left quadrant) by a white crescent moon facing a pentagon of five small white five-pointed stars. The elements of the flag denote a young nation on the ascendant, universal brotherhood and equality, and national ideals.