The 2025 Formula 4 United States Championship season was the tenth season of the Formula 4 United States Championship, a motor racing series regulated according to FIA Formula 4 regulations and sanctioned by SCCA Pro Racing, the professional racing division of the Sports Car Club of America.
The 2025 calendar was announced on 27 September 2024.
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Points are awarded as follows:
Each team acquires the points earned by their two best drivers in each race.