Flag and coat of arms of Saint Barthélemy
| Tricolore | |
| Use | National flag, civil and state ensign |
|---|---|
| Proportion | 2:3 |
| Adopted | 15 February 1794 |
Unofficial flag of Saint Barthelemy | |
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An unofficial flag of Saint Barthélemy consisting of the coat of arms of Saint Barthélemy centered on a white field is used on the island. Officially, only the flag of France, of which Saint Barthélemy is a self-governing overseas collectivity, is flown in the territory.