The 2023 English women's football summer transfer window runs from 26 June to 14 September 2023. Players without a club may be signed at any time, clubs may sign players on loan dependent on their league's regulations, and clubs may sign a goalkeeper on an emergency loan if they have no registered senior goalkeeper available. This list includes transfers featuring at least one club from either the Women's Super League or the Women's Championship that were completed after the end of the winter 2022–23 transfer window on 2 February and before the end of the 2023 summer window.
All players and clubs without a flag are English.
The 2019–20 Bristol City W.F.C. season was the club's fourth season under the Bristol City affiliation and the organisation's 21st overall season in existence. It was their third consecutive full season in the FA Women's Super League following promotion to the 2017 Spring Season. Along with competing in the WSL, the club also competed in two domestic cup competitions: the FA Cup and the League Cup.
The 2019–20 Brighton & Hove Albion W.F.C. season was the club's 29th season in existence and their second in the FA Women's Super League, the highest level of the football pyramid. Along with competing in the WSL, the club also contested two domestic cup competitions: the FA Cup and the League Cup.
The 2019–20 Reading F.C. Women season was the club's 13th season and their fourth in the FA Women's Super League, the highest level of the football pyramid. Along with competing in the WSL, the club also contested two domestic cup competitions: the FA Cup and the League Cup.
The 2020–21 Tottenham Hotspur F.C. Women season was the club's 36th season in existence and their second in the FA Women's Super League, the highest level of the football pyramid. Along with competing in the WSL, the club also contested two domestic cup competitions: the FA Cup and the League Cup.
The 2021–22 Brighton & Hove Albion W.F.C. season was the club's 31st season in existence and their fourth in the FA Women's Super League, the highest level of the football pyramid. Along with competing in the WSL, the club also contested two domestic cup competitions: the FA Cup and the League Cup.
The 2021–22 Birmingham City W.F.C. season was the club's 54th season in existence and their 11th in the FA Women's Super League, the highest level of the football pyramid, having been founding members of the league in 2011. Along with competing in the WSL, the club also contested two domestic cup competitions: the FA Cup and the League Cup.
The 2021–22 Everton F.C. (women) season was the club's fifth consecutive campaign in the FA Women's Super League, the highest level of the football pyramid. Along with competing in the WSL, the club also contested two domestic cup competitions: the FA Cup and the League Cup.
The 2022–23 West Ham United F.C. Women season was the club's 32nd season in existence and their fifth in the Women's Super League, the highest level of the football pyramid. Along with competing in the WSL, the club also contested two domestic cup competitions: the FA Cup and the League Cup.
The 2022–23 Brighton & Hove Albion W.F.C. season was the club's 32nd season in existence and their fifth in the Women's Super League, the highest level of the football pyramid. Along with competing in the WSL, the club also contested two domestic cup competitions: the FA Cup and the League Cup.
The 2022–23 season was Manchester City Women's Football Club's 35th season of competitive football and their 10th season in the Women's Super League, the highest level of English women's football.
The 2022–23 Aston Villa W.F.C. season was the club's 27th season under their Aston Villa affiliation, the organisation's 49th overall season in existence and their third season in the Women's Super League, the highest level of the football pyramid. Along with competing in the WSL, the club also contested two domestic cup competitions: the FA Cup and the League Cup.
The 2022–23 Leicester City W.F.C. season was the club's 19th season of existence and their second season in the Women's Super League, the highest level of the football pyramid. Along with competing in the WSL, the club also contested two domestic cup competitions: the FA Cup and the League Cup.
The 2022–23 season is Tottenham Hotspur's fourth season in the top flight of the English football league system and 38th season in existence. In addition to the domestic league, they contested this season's FA Cup and FA League Cup.
The 2022–23 Reading F.C. Women season is the club's 16th season and their eighth in the FA Women's Super League, the highest level of the football pyramid.
The 2023–24 Bristol City W.F.C. season is the club's eighth season under the Bristol City affiliation and the organisation's 25th overall season in existence. It is their first season back in the Women's Super League, the highest level of the football pyramid, following promotion as Championship winners, ending a two-year absence. Along with competing in the WSL, the club will also contest two domestic cup competitions: the FA Cup and the League Cup.
The 2023–24 West Ham United F.C. Women season is the club's 33rd season in existence and their sixth in the Women's Super League, the highest level of the football pyramid. Along with competing in the WSL, the club will also contest two domestic cup competitions: the FA Cup and the League Cup.
The 2023–24 Brighton & Hove Albion W.F.C. season will be the club's 33rd season in existence and their sixth in the Women's Super League, the highest level of the football pyramid. Along with competing in the WSL, the club will compete in two domestic cup competitions: the FA Cup and the League Cup.
On May 27, when her loan ended in Italy...