Cardiff City (Premier League): every transfer in and out, fees paid and earned, squad market value, €104m spent and €53m earned. Tracked squad: ACTUAL Value €24m, in line with the market. Valued as of 2026-08-15.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-08-19 | Roko Simic | Cardiff City | 1.FC Magdeburg | Loan |
| 2026-08-05 | Jack Moylan | Lincoln City | Cardiff City | Free |
| 2026-08-04 | Jesper Daland | Cardiff City | Viking Fotballklubb | Loan |
| 2026-07-13 | Ryan Wintle | Cardiff City | Milton Keynes Dons | Free |
| 2026-07-01 | Nathan Trott | FC København | Cardiff City | €1.8m |
| 2026-02-01 | Calum Scanlon | Liverpool U21 | Cardiff City | Loan |
| 2026-01-29 | Ethan Horvath | Cardiff | New York | Free |
| 2026-01-21 | Kion Etete | Cardiff | St. Mirren | Loan |
| 2026-01-16 | Harry Tyrer | Everton FC | Cardiff City | Free |
| 2026-01-14 | Tanatswa Nyakuhwa | Cardiff City | Newport County | Loan |
| 2026-01-08 | Jak Alnwick | Cardiff City | Huddersfield Town | Free |
| 2025-09-10 | Anwar El Ghazi | Cardiff City | Al Sailiya | Free |
| 2025-09-01 | Omari Kellyman | Chelsea U21 | Cardiff | Loan |
| 2025-08-30 | Jesper Daland | Cardiff | F. Düsseldorf | Loan |
| 2025-08-29 | Gabriel Osho | AJ Auxerre | Cardiff City | €1m |
| 2025-08-27 | Yakou Méïté | Cardiff | Damac FC | Free |
| 2025-08-22 | Ethan Horvath | Cardiff | Sheff Wed | Loan |
| 2025-08-22 | Ethan Horvath | Cardiff City | Sheffield Wednesday | Loan |
| 2025-08-06 | Nathan Trott | FC København | Cardiff City | Loan |
| 2025-08-01 | Kion Etete | Cardiff | Rotherham | Loan |