Biert, Bernisse

Biert
Buurtschap
Coordinates: 51°49′37″N 4°16′16″E / 51.82694°N 4.27111°E / 51.82694; 4.27111
CountryNetherlands
ProvinceSouth Holland
MunicipalityNissewaard

Biert is a hamlet in the Dutch province of South Holland. It is located in the municipality of Nissewaard, about 3 km west of Spijkenisse.

Biert was a separate municipality between 1817 and 1855, when it became part of Geervliet.