欧洲杯一共多少国家队球员参加

根据最新的报道，2024年欧洲杯的国家队球员名单规模为23名球员【6†source】。在过去的欧洲杯和世界杯中，球队的最大名单规模曾为26名球员，但在2024年欧洲杯，这一规模将被缩减为23名【7†source】。每支参赛国家队将在比赛开始前提交其最终名单，截止日期定在比赛开始前7天，也就是2024年6月7日【8†source】。

[6.How many players in a EURO 2024 squad and when will rosters be announced? | Sporting News](https://www.sportingnews.com/us/soccer/news/whenareeuro2024squadsannouncedhowmanyplayersroster/9bd963e2d55422ff1fe00090)

[7.Euro 2024: UEFA to decide on squad sizes in coming weeks after holding talks with coaches | Football News | Sky Sports](https://www.skysports.com/football/news/19692/13111462/euro2024uefatodecideonsquadsizesincomingweeksafterholdingtalkswithcoaches)

[8.UEFA EURO 2024 | UEFA.com](https://www.uefa.com/euro2024/:~:text=【9† {"@context":"https://schema.org/","@type":"SportsEvent","@id":"https://www.uefa.com/euro2024/#2036165","url":"https://www.uefa.com/euro2024/match/2036165,14T21:59:59+00:00","location":{"@type":"VirtualLocation","url":"https://www.uefa.com/euro2024/"}},"location":{"@type":"StadiumOrArena","name":"Stuttgart Arena","image":"https://img.uefa.com/imgml/stadium/w1/53101.jpg","address":{"@type":"PostalAddress","addressLocality":"Stuttgart","addressCountry":"GER"}},"awayTeam":{"@type":"SportsTeam","name":"Denmark","logo":"https://img.uefa.com/imgml/flags/70x70/DEN.png","sameAs":"https://www.uefa.com#"},"homeTeam)