萨尔特省（法文：Sarthe）是法国卢瓦尔河地区大区所辖的省份。该省编号为72。

Sarthe (French pronunciation: ​[saʁt]) is a French department situated in the Grand-Ouest of the country. It is named after the River Sarthe, which flows from east of Le Mans to just north of Angers.