Flag of Central America
| Use | National flag and ensign |
|---|---|
| Proportion | 2:3 |
| Adopted | 21 August 1823 (modified in 1824) |
| Relinquished | 1839 |
| Design | A blue and white horizontal triband with the coat of arms of Central America in the center |
Central America was a unified nation at several points throughout its history, and while united, the country has used several national flags. The design of the Central American flag, a blue and white horizontal triband, was inspired by the flag of Argentina.