The 2025 National Premier Leagues NSW was the 13th season of the National Premier Leagues (NPL) in New South Wales. The regular season was held between 7 February and 31 August, followed by a finals series.
Six teams (APIA Leichhardt, Marconi Stallions, Sydney Olympic, Sydney United, Wollongong Wolves and NWS Spirit (the 2025 NPL Premiers) qualified for the inaugural season of the Australian Championship, which is scheduled to begin in October 2025.
Marconi Stallions were the defending champions.
Note: Sutherland Sharks FC announced that the club would re-brand as 'Sharks FC' on the 31st of January, and played round 1 under the new name, before reverting to Sutherland Sharks FC a week later following widespread negative feedback for the new name.