The flag of Guatemala is composed of three equal vertical bands of light blue, white and light blue, with the national coat of arms centered in the white band.

Guatemala
The flag of Honduras is composed of three equal horizontal bands of turquoise, white and turquoise, with five small five-pointed turquoise stars arranged in a quincuncial pattern at the center of the white band.

Honduras
The flag of Nicaragua is composed of three equal horizontal bands of blue, white and blue, with the national coat of arms centered in the white band.

Nicaragua
The flag of Costa Rica is composed of five horizontal bands of blue, white, red, white and blue. The central red band is twice the height of the other four bands.

Costa Rica
The flag of El Salvador is composed of three equal horizontal bands of cobalt blue, white and cobalt blue, with the national coat of arms centered in the white band.

El Salvador
The flag of Belize has a royal blue field with a thin red horizontal band at the top and bottom of the field and the national coat of arms in the center.

Belize
The flag of Panama is composed of four equal rectangular areas — a white rectangular area with a blue five-pointed star at its center, a red rectangular area, a white rectangular area with a red five-pointed star at its center, and a blue rectangular area — in the upper hoist side, upper fly side, lower fly side and lower hoist side respectively.

Panama