Club de Fútbol Platges de Calvià B is a football team based in Montuïri, Balearic Islands.

Founded in 1976, the team plays in División de Honor – Mallorca, holding home games at the Poliesportiu Municipal de Magaluf.

Since 2016, the club is the reserve team of CF Platges de Calvià.

Founded in 1976 as CD Cade Paguera, the club changed to CF Platges de Calvià in 1990 after a fusion with CD Santa Ponsa and CD Maganova-Juve, and spent 23 seasons in Tercera División before absorbing CD Montuïri in June 2016.

[1] The first-team eventually took Montuïri's place in the fourth division, while the original CF Platges de Calvià, who had been relegated, became the club's reserve team.