Montegrotto Terme () is a comune (municipality) in the Province of Padua in the Italian region Veneto, located about west of Venice and about southwest of Padua.
Montegrotto Terme is a spa resort, part of the Terme Euganee spas. The Euganean Hills (Colli Euganei) are located nearby.
Montegrotto Terme borders the following municipalities: Abano Terme, Battaglia Terme, Due Carrare, Galzignano Terme, Torreglia.
The Hotel Terme Millepini, which is a Guinness World Record holder for containing the world's deepest pool is located in Montegrotto Terme.
Montegrotto Terme is twinned with: