Arsenal's transfers in 2009/2010
Players in
| Player | From | Fee | Date |
| Thomas Vermaelen | Ajax | £ 10000000 | 01-07-2009 |
| Total: £ 10000000 | |||
Players out | |||
| Player | To | Fee | Date |
| Abu Ogogo | Dag & Red | Free | 29-06-2009 |
| James Dunne | Exeter | Signed | 01-07-2009 |
| Emmanuel Adebayor | Man City | £ 25000000 | 19-07-2009 |
| Rene Steer | Oldham | Free | 24-07-2009 |
| Kolo Toure | Man City | £ 16000000 | 29-07-2009 |
| Total: £ 41000000 | |||
Loans (players in) | |||
| Player | From | Start | End |
Loans (players out) | |||
| Player | To | Start | End |
| Havard Nordtveit | Nuremberg | 07-08-2009 | |
| Jay Emmanuel-Thomas | Blackpool | 18-08-2009 | |
| Henri Lansbury | Watford | 21-08-2009 | |
| Jay Simpson | QPR | 27-08-2009 | |
| Gavin Hoyte | Brighton | 08-10-2009 | |
Released players | |||
| Player | Date | ||
| Paul Rodgers | 01-07-2009 | ||
| Amaury Bischoff | 01-07-2009 | ||
| Rui Fonte | 01-07-2009 | ||
