The 19-year-old goalkeeper spent her youth career with United, before returning when the women’s team formed in July 2018 and has made 4 appearances in all competitions for the club.
The England Under-21 international also joins Sheffield United Women on a loan for the remainder of the 2019/20 season.
Emily Ramsey said:
“It’s an honour to sign a new contract at this club; from a young age Manchester United has been a big part of my life and to be here as part of a senior women’s team is a dream for me. I’m excited for what the future holds with this group of players and staff, and I just want to continue working hard and improving my game as much as possible.