The defender has signed a two-and-a-half year deal.
"I'm delighted, I'm really happy, I'm just looking to getting started playing here," he told the club's website.
“There was good interest from the club, it's got a good fan base and I'm just looking forward to getting some league minutes in me.
“Everyone's been really welcoming to me, everyone's made me feel really welcome and I'm happy to be here.
“All my time has been spent at United so far. I've gone through the academies growing up, but it's been a time for me to get out and make a professional career for myself.
“I've had some good away times with England as well. I've been to the World Cup at U17s, qualified for the Euros for the U19s, so that's been great for my development as a player."