The flag of Solomon Islands has a rectangular shape with an aspect ratio of 1:2. It consists of three horizontal stripes of equal size, the top and bottom stripe are blue while the middle stripe is white. A yellow five-pointed star with black outlines is located in the center of the flag, offset slightly toward the hoist side. The color codes for the flag are:

• Blue: Pantone 286 C; RGB (0, 51, 153); CMYK (100, 83, 0, 40)
• White: No specific Pantone code; RGB (255, 255, 255); CMYK (0, 0, 0, 0)
• Yellow: Pantone 116 C; RGB (255, 204, 0); CMYK (0, 20, 100, 0)
• Black outline: No specific Pantone code; RGB (0, 0, 0); CMYK (0, 0, 0, 100)

The star's diameter is about one-third of the flag's height, and its outer points are equidistant from the edges of the flag. All stripes have equal width, which is one-sixth of the flag's width. There are no other geometric properties or measurements required to describe the flag.