The flag of Latvia has a horizontal triband design with two carmine red (#9E3039) stripes at the top and bottom, and a white stripe in the middle. The aspect ratio is 1:2, meaning the width is twice the length. The width of the white stripe is half the width of the red stripes. Specifically, the proportions are:

• Top red stripe: 2 units
• White stripe: 1 unit
• Bottom red stripe: 2 units

The total height is 5 units, while the width is 10 units.