The Netherlands–Venezuela Boundary Treaty is a 1978 treaty between territory of the Netherlands and Venezuela which delimits the maritime boundary between territory of the Kingdom of the Netherlands and Venezuelan territory. When the treaty was concluded in 1978, the treaty set out the boundary between what was known as the Netherlands Antilles and Venezuela. Today, it establishes the boundary between Aruba and Venezuela, between Curaçao and Venezuela, and between the BES islands and Venezuela.