Reggello is a comune in the Metropolitan City of Florence in the Italian region of Tuscany, located about 35 kilometres southeast of Florence, between the north-western side of Pratomagno and the Upper Valdarno. The municipality borders with Castel San Niccolò, Castelfranco Piandiscò, Figline e Incisa Valdarno, Montemignaio, Pelago, and Rignano sull'Arno.