Flag of Bhutan There is a rectangular flag background fabric width, length Primer section 3 section 2 a flag divided diagonally into two parts. From the perspective of the end of the flag on the right lower corner of the flag. The top half is basically a yellow lower half is basically orange in the middle of the flag between the diagonals white lightning bolt Dragon shaped or facing end of daru and the flag. The master of this flag started in the 18th century 24 before changing to the current format flag when 2512 (1969)