Belong to, demonstrates being possessed or owned by someone. Belong in, is used for inclusion in some group

Uses of belong to: It belongs to him - he owns it, it is his He belongs to an organisation - he is a member of an organisation I belong to you - I am yours, I love you Uses of belong in: That belongs in the cabinet - that should be in the cabinet The first one is much more used. :)

He belongs to a club, a team, a church, etc. He's such a dangerous driver. He belongs in jail! Belong to = be a member of belong in = should be in