25 April, 1995 - Present
A horizontal tricolour of white, red, and green (top to bottom) with a vertical stripe of red on the hoist side. Centred on the vertical stripe in the upper third, the National Emblem of Oman in white.
In 1995 the flag of Oman was modified from a 2:3 ratio to a 1:2 ratio. At the same time the vertical red stripe was changed form 1/3 the width to 1/4 the width.