Poggiridenti is a comune (municipality) in the Province of Sondrio in the Italian region Lombardy, located about 100 kilometres (62 mi) northeast of Milan and about 4 kilometres (2 mi) east of Sondrio. On 31 December 2013, it had a population of 1,895 and an area of 2.9 square kilometres (1.1 sq mi).

Poggiridenti borders the following municipalities: Montagna in Valtellina, Piateda, Tresivio.

The church of San Fedele has frescoes by Fermo Stella.