The club was originally known as Portsmouth Civil Service and played in the Portsmouth Saturday League. In 1990–91 they won the Portsmouth Senior Cup and the Portsmouth Saturday League Premier Division, earning promotion to Division Three of the
Hampshire League. The club retained the Portsmouth Senior Cup the following season, as well as winning the Hampshire Intermediate Cup and the Division Three title, resulting in promotion to Division Two. In 1996–97 Moneyfields were Division One champions. After finishing as runners-up the following season, the club were promoted to the
Wessex League. After being moved into Division One South for the
2018–19 season, Moneyfields finished fourth in the division, qualifying for the promotion playoffs and won the Portsmouth Senior Cup. However, they were beaten by
Yate Town in the semi-finals, losing 5–4 on penalties after a 1–1 draw. They retained the Portsmouth Senior Cup in 2019–20, although the final was not played until May 2021 due to the
COVID-19 pandemic. In 2021 Moneyfields were voluntarily relegated back to the Premier Division of the Wessex League. The
2023–24 season saw the club win the Premier Division title, earning promotion to the South Central Division of the
Isthmian League. ==Ground==