The 24-year-old, who scored for Holland in their 2-0 World Cup group stage victory over Chile, only moved to Norwich last summer but has left the Norfolk club following their relegation from the Barclays Premier League.
Rangers passed the Canaries on their way up through the play-offs and manager Harry Redknapp has swooped to bring in Fer, who continues the summer recruitment in west London following moves for Rio Ferdinand, Steven Caulker and Jordon Mutch - with Mauricio Isla brought in on loan.
"Leroy's arrival is a massive boost for us," Redknapp said. "He's another excellent signing and I'm delighted we've been able to get him to QPR."
- Sports & Recreation
- Harry Redknapp
- Barclays Premier League
- Steven Caulker