Belgian international defender Ritchie De Laet joined Norwich on a season long loan from Manchester United on 17th June 2011.

De Laet began his career with Belgian side Royal Antwerp for whom he made 9 appearances before Stoke City signed him for £100,000 on 17th August 2007.

In July 2008, De Laet joined Bournemouth on trial, and played his first game in a friendly against Portsmouth. In October 2008, he joined Wrexham on a one-month loan deal, making his debut in a 2–0 victory over Lewes in the Conference National. He made a total of three appearances during his time at the club before his loan spell was terminated in order for him to undergo a hernia operation

On 8th January 2009, De Laet was signed by Manchester United on a three-year contract. He made his first appearance for the Manchester United first team on 24 May 2009, when he was named at left back for the last game of the 2008–09 Premier League season against Hull City.

In September 2010, De Laet joined Sheffield United on a 30-day emergency loan deal after the Blades suffered a defensive injury crisis, with both Chris Morgan and Robert Kozluk ruled out for several weeks. De Laet returned to Old Trafford at the end of his month having made six appearances for the Blades

On 17th November 2010, De Laet joined Preston North End on a 28-day loan after an injury to first-team defender Callum Davidson. Ritchie made 4 appearances for Preston.

On 14th January 2011, De Laet joined Portsmouth on loan until the end of the 2010–11 season. He made 22 appearances, including the 1-0 home defeat to Norwich which secured Norwich's promotion to the Premiership.

De Laet made his Norwich debut in the opening day of the season clash at Wigan (13th August 2011) which Norwich drew 1-1. He scored his first Norwich goal the following week (21st August) in the 1-1 home draw with Stoke. He made seven appearances for Norwich but was troubled by injury and returned early to Manchester United on 18th January 2012.

On 14th May 2012, it was reported that Manchester United had given permission for De Laet and teammate Matty James to speak to Leicester.

Ritchie made his international debut against Chile on 29th May 2009