Tahith Chong said:
“When I joined Manchester United as a youngster, it was a dream come true. It is an honour every time I pull on the shirt and represent this club. I am working hard every day to improve and I know this is the perfect environment to develop my game.
“The opportunity to learn from the manager, his coaching staff and the world-class players here is fantastic. I am delighted to sign this new contract and really grateful for the chance to prove myself here for many years to come.”