Pisa is one of the ten provinces of the Italian region of Tuscany. Its capital is the city of Pisa.
Pisa has an area of 1887 km ² and around 275,000 inhabitants. The majority of the province is on a rolling plain that is crossed by the Arno River in the north and the Cecina in the south. The scenery in the south of the province is much hillier. The province has a short coastline, where the Arno flows into the Tyrrhenian Sea at Marina di Pisa. The capital is eccentrically located, namely in the northwest corner of the province.