| 2026-09-06 | L. Saca | Barcelona → CFR 1907 Cluj | Free agent |
| 2026-09-05 | L. Saca | Barcelona → CFR 1907 Cluj | Free agent |
| 2026-08-31 | Alan Godoy | Barcelona → Lugo | Free agent |
| 2026-08-31 | Álvaro Cortés Moyano | Barcelona → Antwerp | Transfer |
| 2026-08-31 | Gabriel Jesus | Arsenal → Barcelona | Transfer |
| 2026-08-31 | M. Catovic | VfB Stuttgart → Barcelona | Loan |
| 2026-08-31 | Toni Fernández | Barcelona → Venezia | Loan |
| 2026-08-31 | Guille Fernández | Barcelona → Mallorca | Transfer |
| 2026-08-31 | Marc Casadó | Barcelona → Deportivo La Coruna | Loan |
| 2026-08-30 | Álvaro Cortés Moyano | Barcelona → Antwerp | Transfer |
| 2026-08-30 | Gabriel Jesus | Arsenal → Barcelona | Transfer |
| 2026-08-30 | Guille Fernández | Barcelona → Mallorca | Transfer |
| 2026-08-28 | Héctor Fort | Barcelona → Real Sociedad | Transfer |
| 2026-08-27 | Héctor Fort | Barcelona → Real Sociedad | Transfer |
| 2026-08-26 | D. Livaković | Fenerbahçe → Barcelona | Transfer |
| 2026-08-25 | D. Livaković | Fenerbahçe → Barcelona | Transfer |
| 2026-08-21 | David Oduro | Barcelona → Annecy | Transfer |
| 2026-08-20 | Tomás Marqués | Barcelona → SC Braga | Transfer |
| 2026-08-20 | David Oduro | Barcelona → Annecy | Transfer |
| 2026-08-19 | João Cancelo | Al-Hilal Saudi FC → Barcelona | Free agent |
| 2026-08-19 | A. Yaakobishvili | Barcelona → Almeria | Loan |
| 2026-08-19 | Tomás Marqués | Barcelona → SC Braga | Transfer |
| 2026-08-18 | João Cancelo | Al-Hilal Saudi FC → Barcelona | Free agent |
| 2026-08-17 | Rodri | Manchester City → Barcelona | Transfer |
| 2026-08-16 | Rodri | Manchester City → Barcelona | Transfer |
| 2026-08-16 | Jofre Torrents | Barcelona → Ajax | Free agent |
| 2026-08-15 | Alan Godoy | Barcelona → Godoy Alan | Free agent |
| 2026-08-15 | Alan Godoy | Barcelona → Lugo | Free agent |
| 2026-08-15 | Jofre Torrents | Barcelona → Ajax | Free agent |
| 2026-08-14 | Ferran Torres | Barcelona → Paris Saint Germain | Transfer |
| 2026-08-13 | Ferran Torres | Barcelona → Paris Saint Germain | Transfer |
| 2026-08-09 | R. Araújo | Barcelona → Liverpool | Loan |
| 2026-08-04 | Alexis Olmedo | Barcelona → Celta de Vigo II | - |
| 2026-08-03 | M. ter Stegen | Barcelona → Ajax | Loan |
| 2026-08-03 | Alexis Olmedo | Barcelona → Celta de Vigo II | - |
| 2026-07-31 | J. Bisiwu | Club Brugge II → Barcelona | Transfer |
| 2026-07-30 | J. Bisiwu | Club Brugge II → Barcelona | Transfer |
| 2026-07-29 | D. Ferrer Saez | Barcelona → Manresa | Free agent |
| 2026-07-22 | Ander Astralaga | Barcelona → Atlético Madrid II | - |
| 2026-07-22 | K. Adeyemi | Borussia Dortmund → Barcelona | Transfer |
| 2026-07-21 | K. Adeyemi | Borussia Dortmund → Barcelona | Transfer |
| 2026-07-02 | D. Kochen | Barcelona → Lyngby | Loan |
| 2026-07-01 | Dani Rodríguez | Barcelona → Dinamo Zagreb | Free agent |
| 2026-06-30 | Ansu Fati | Barcelona → Monaco | Transfer |
| 2026-06-30 | R. Lewandowski | Barcelona → Chicago Fire | Free agent |
| 2026-06-30 | Andrés Cuenca | Barcelona → Como | Transfer |
| 2026-06-30 | Dani Rodríguez | Barcelona → Din. Zagreb | Free agent |
| 2026-06-30 | H. Abdelkarim | Barcelona B → Barcelona | Transfer |
| 2026-06-30 | H. Abdelkarim | Al Ahly → Barcelona | Transfer |
| 2026-06-30 | Quim Junyent | Barcelona → Almeria | Free agent |
| 2026-06-30 | A. Gordon | Newcastle → Barcelona | Transfer |
| 2026-06-30 | Victor Barberá | Barcelona → Valladolid | Free agent |
| 2026-06-29 | Ansu Fati | Monaco → Barcelona | Return from loan |
| 2026-06-29 | Iñaki Peña | Barcelona → Panathinaikos | Transfer |
| 2026-06-29 | Iñaki Peña | Elche → Barcelona | Return from loan |
| 2026-06-29 | M. ter Stegen | Girona → Barcelona | Return from loan |
| 2026-06-29 | João Cancelo | Barcelona → Al Hilal | Return from loan |
| 2026-06-29 | João Cancelo | Barcelona → Al-Hilal Saudi FC | Return from loan |
| 2026-06-29 | M. Rashford | Barcelona → Manchester Utd | Return from loan |
| 2026-06-29 | M. Rashford | Barcelona → Manchester United | Return from loan |
| 2026-06-29 | A. Yaakobishvili | Andorra → Barcelona | Return from loan |
| 2026-06-29 | A. Yaakobishvili | FC Andorra → Barcelona | Return from loan |
| 2026-06-29 | Alan Godoy | Sabadell → Barcelona | Return from loan |
| 2026-06-29 | Ander Astralaga | Barcelona → Astralaga Ander | Free agent |
| 2026-06-29 | Ander Astralaga | Granada CF → Barcelona | Return from loan |
| 2026-06-29 | Héctor Fort | Elche → Barcelona | Return from loan |
| 2026-06-29 | Andrés Cuenca | Gijon → Barcelona | Return from loan |
| 2026-06-29 | Andrés Cuenca | Sporting Gijon → Barcelona | Return from loan |
| 2026-02-01 | Andrés Cuenca | Barcelona → Gijon | Loan |
| 2026-02-01 | Andrés Cuenca | Barcelona → Sporting Gijon | Loan |
| 2026-02-01 | P. PacÃfico | Defensor Sp. → Barcelona | Loan |
| 2026-02-01 | P. PacÃfico | Defensor Sporting → Barcelona | Loan |
| 2026-01-30 | J. Onstein | Genk 2 → Barcelona | - |
| 2026-01-28 | M. Fall | Barcelona → St. Louis City | Free agent |
| 2026-01-26 | Adrian Gill | Barcelona → Atlanta United FC | Free agent |
| 2026-01-25 | Pedro Fernández | Barcelona → Paris Saint Germain | Transfer |
| 2026-01-25 | Adrian Gill | Cornella → Barcelona | Return from loan |
| 2026-01-25 | Adrian Gill | Barcelona → Atlanta Utd | Free agent |
| 2026-01-25 | Adrian Gill | Cornellà → Barcelona | Return from loan |
| 2026-01-24 | Pedro Fernández | Barcelona → PSG | Transfer |
| 2026-01-19 | M. ter Stegen | Barcelona → Girona | Loan |
| 2026-01-12 | João Cancelo | Al Hilal → Barcelona | Loan |
| 2026-01-12 | João Cancelo | Al-Hilal Saudi FC → Barcelona | Loan |
| 2026-01-12 | Alan Godoy | Barcelona → Sabadell | Loan |
| 2026-01-11 | Alan Godoy | Estrela → Barcelona | Return from loan |