Thomas Tuchel & co. will begin their pre-season friendly campaign on July 27 when they lock horns with Bournemouth at the Vitality stadium.
The Blues will trip to south coast of England, to take on The Cherries, who finished sixth in the Championship last season and losing to Brentford in the play-off semi-finals.
Bournemouth, who last played in the Premier League in the 2019/20 campaign, appointed former Chelsea midfielder Scott Parker as their new head coach last month.
The match between Chelsea and Bournemouth will hold at the Vitality Stadium and will kick-off at 7.45pm.
Following Bournemouth game, the Blues will take on their local rivals Arsenal at the Emirates before welcome another rivals Tottenham Hotspur at Stamford Bridge on August 04.
Chelsea, then heading to Belfast for the Super Cup against Villarreal on August 11 before start their 2021/22 Premier League season on August 14 at home to Crystal Palace.