national flag (»main« national flag)

Use on land: civil, state flag
Use at sea: civil ensign

adopted: 29-SEP-1959

Asia, Southeastern Asia, Brunei Darussalam

 rectangular, ratio: 1:2 

 (only colors)

 diagonal division: number of areas: 4 areas, side: dexter, diagonal spread: hoist to fly, additional area: no additional area, division lines: straight,
 charge(s): over all areas, partition(s): none