2020–21 Chelsea F.C. Women season

The 2020–21 season was Chelsea Women's 29th competitive season and 11th consecutive season in the FA Women's Super League, the top flight of English women's football.

Management team
{|class="wikitable" !Position !Staff
 * Manager||🏴󠁧󠁢󠁥󠁮󠁧󠁿 Emma Hayes
 * Assistant manager||🏴󠁧󠁢󠁥󠁮󠁧󠁿 Paul Green
 * Assistant coach||🇺🇸 Denise Reddy
 * Head of technical/Goalkeeping coach||🏴󠁧󠁢󠁥󠁮󠁧󠁿 Stuart Searle
 * Head of performance||🇧🇪 Bart Caubergh
 * Opposition analyst & coach ||🏴󠁧󠁢󠁥󠁮󠁧󠁿 Leanne Champ
 * Head of technical/Goalkeeping coach||🏴󠁧󠁢󠁥󠁮󠁧󠁿 Stuart Searle
 * Head of performance||🇧🇪 Bart Caubergh
 * Opposition analyst & coach ||🏴󠁧󠁢󠁥󠁮󠁧󠁿 Leanne Champ
 * Head of performance||🇧🇪 Bart Caubergh
 * Opposition analyst & coach ||🏴󠁧󠁢󠁥󠁮󠁧󠁿 Leanne Champ
 * Opposition analyst & coach ||🏴󠁧󠁢󠁥󠁮󠁧󠁿 Leanne Champ

Community Shield
In August 2020, the FA announced the return of the Women's FA Community Shield for the first time since 2008. The tie was contested between 2019–20 FA WSL champions Chelsea and Manchester City, who qualified as reigning 2019 FA Cup winners due to the unfinished nature of the 2019–20 Women's FA Cup. The match was part of a Wembley double-header on the same day as the men's equivalent.

Round of 16
Note: Location moved to Italy because of travel restrictions due to COVID-19.

Quarter-finals
Note: Location for both legs moved to Budapest because of travel restrictions due to the COVID-19 pandemic.

Appearances and goals

 * colspan="16"|Goalkeepers:
 * colspan="16"|Goalkeepers:


 * colspan="16"|Defenders:
 * colspan="16"|Defenders:


 * colspan="16"|Midfielders:
 * colspan="16"|Midfielders:


 * colspan="16"|Forwards:
 * colspan="16"|Forwards:


 * colspan="16"|Players have left the club:
 * colspan="16"|Players have left the club:



Goalscorers
''Includes all competitive matches. The list is sorted by squad number when total goals are equal.''

Assists
''Includes all competitive matches. The list is sorted by squad number when total assists are equal.''

Clean sheets
''Includes all competitive matches. The list is sorted by squad number when total clean sheets are equal.''

Disciplinary records
''Includes all competitive matches. The list is sorted by squad number when total disciplinary records are equal.''