We will face Premier League runners-up Liverpool at Wembley Stadium on Sunday 4 August, kick-off at 3pm (BST).
The match will be broadcast live on BT Sport.
Further information, including tickets and prices, will be announced in due course.
Meanwhile the FA has also confirmed dates for the 2019/20 FA Cup final, Women's Continental Cup final and Women's FA Cup final.
The men's FA Cup final will be played on Saturday, May 23 2020, the Continental Cup final is scheduled for Saturday, February 29 2020 (subject to broadcast) and the women's FA Cup final will take place on Saturday, May 9 2020.