The 2021 Football West season was the 121st season of competitive association football in Western Australia and the eighth season since the establishment of the National Premier Leagues WA (NPL).
Due to the disruptions to the 2020 season due to the COVID-19 pandemic in Australia, there was no promotion and relegation at the end of the 2020 season.
The competition was a double round-robin played over 22 rounds, followed by an end of season Top 4 Cup competition. The NPL Premier normally qualifies for the national NPL finals series, but the 2021 National Premier Leagues finals series was cancelled. <section begin="NPL table" /> <section end="NPL table" />
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The 2021 WA State League 1 season was a double round-robin played over 22 rounds, followed by an end of season Top 4 Cup competition.
The 2021 WA State League 2 season was a double round-robin played over 22 rounds, followed by a promotion/relegation competition.
The 2021 NPL WA Women was the second season in the National Premier Leagues WA Women format. It was played over 21 rounds as a triple round-robin, followed by an end of season Top 4 Cup competition.
Western Australian soccer clubs competed in the Football West State Cup competition (known as the Belt Up State Cup for sponsorship reasons), initially involving teams from various divisions of the Amateur League and Metropolitan League competitions, and from regional teams from the Goldfields, South West and Great Southern regions. In later rounds, teams from the two divisions of the State League and the National Premier Leagues WA entered.
This knockout competition was won by Floreat Athena, their 8th title.
The competition also served as the Western Australian Preliminary rounds for the 2021 FFA Cup. The two finalists â ECU Joondalup and Floreat Athena â qualified for the final rounds, entering at the Round of 32.
Western Australian soccer clubs competed in the Football West Women's State Cup competition, which involved teams from both the NPLW WA and State League Women's competitions.
This knockout competition was won by Murdoch University Melville, their 1st title.