The Southern League Cup is a knock-out cup competition organised by the Southern Football League. The winning team are presented with the Southern League Challenge Trophy (trophy photograph). It was inaugurated in 1932 after receiving sanction from the Football Association, with the first competition taking place in the 1932–33 season.

Apart from two breaks, 1940–1945 owing to World War 2, and 2020–2021 owing to the COVID-19 pandemic, the tournament took place each year until 2022, after which it was discontinued.

The England Southern League Cup is an esteemed knockout football tournament that showcases the competitive spirit and talent of clubs within the Southern League, one of the prominent tiers of the English football pyramid. Established to provide teams from the Southern League with an opportunity to compete for silverware, the tournament features clubs from both the Premier Division and the Division One, creating an exciting platform for emerging talent and established players alike.

The tournament typically kicks off in the early stages of the season, with teams vying for glory in a series of thrilling matches that culminate in a grand final. Each round is characterized by intense competition, as clubs aim to secure their place in the next stage while also striving to build momentum for their league campaigns.

The Southern League Cup not only offers clubs a chance to win a prestigious trophy but also serves as a vital opportunity for players to gain valuable experience in high-pressure situations. Fans can expect to witness passionate displays of skill, determination, and sportsmanship as teams battle it out on the pitch.

With its rich history and tradition, the England Southern League Cup remains a highlight of the football calendar, drawing attention from local communities and football enthusiasts across the region. Whether it's a thrilling upset or a showcase of top-tier talent, the tournament promises to deliver unforgettable moments and a celebration of grassroots football in England.