Formula 1’s standard Grand Prix distance is set to fall from 305km to 290km in 2027 under a proposal which has received broad support from the teams but still requires approval from the World Motor Sport Council.
The change is linked to the next stage of the power-unit regulations. Formula 1 plans to move from the near 50:50 balance between combustion and electrical power used in 2026 towards a 58:42 split in favour of the internal-combustion engine next season, before moving further to 60:40 in 2028.
More combustion power requires more fuel to be carried or consumed. The teams have been reluctant to enlarge their fuel tanks, particularly as the 2027 chassis regulations already require substantial redesign work. Cutting the race distance is therefore being considered as the least disruptive way to give the engines more fuel flow without adding weight to the cars.
Motorsport.com reports that the proposal was circulated to the teams by email last week and received broad agreement. It would apply a common limit to the championship’s Grands Prix rather than identifying only the circuits where fuel consumption is expected to be critical.
That distinction matters. Earlier discussions centred on shortening selected races and reducing the number of reconnaissance laps before the start. A uniform change is now regarded as preferable because it avoids turning a different race length into a recurring story at particular events.
Monaco is already an exception to the normal distance, with its tight street circuit capped at 260km. It could also be shortened under the new approach, although the final wording has not been published.
The proposal is not yet a regulation. It must pass through the formal approval process and be ratified by the World Motor Sport Council before the 290km limit can be treated as settled. The FIA and Formula 1 have already approved broader 2027 technical and sporting changes, including measures relating to race distances at selected circuits, but that earlier announcement did not confirm this new blanket limit.
The practical effect would normally be a reduction of a few laps, depending on the circuit. The races would remain within the established two-hour framework, but the shorter distance would change the fuel and energy-management calculations that have shaped the first season of the new power-unit formula.
Shorter Grands Prix will not resolve every complaint about the 2026 regulations. Drivers have criticised the need to manage battery charge and the resulting changes in pace during a lap, while teams have warned that the new rules create unusual compromises between electrical deployment and engine performance.
The distance proposal is an attempt to deal with one consequence of that formula before the 2027 cars are finalised. For now, it is a reported agreement among the teams, not a decision the sport has formally made.