FIA Restores 305km F1 Race Distance for 2028

Formula 1 will return to its standard 305-kilometer Grand Prix distance in 2028 after the FIA approved a temporary reduction for the 2027 season. The change, detailed in the newly published sporting regulations, gives teams one year of shorter races as they adapt to revised power unit requirements and fuel consumption demands.

According to reports published by Grandprix.com, RaceFans and GPFans on October 20, 2026, the standard race distance will fall to 290 kilometers in 2027, approximately 15 kilometers shorter than the existing requirement. Monaco will retain its separate 260-kilometer minimum throughout the change.

The FIA's 2027 sporting regulations explicitly identify the restoration as a change for 2028. The provisions establish the minimum distance through the smallest number of complete laps needed to exceed the applicable threshold, meaning the actual lap count will vary by circuit.

The temporary reduction is linked to the next generation of Formula 1 power units. According to GPFans, the planned power balance will shift from an approximately 50-50 split between combustion and electrical power in 2026 to a roughly 60-40 split in 2027.

That adjustment is expected to increase fuel consumption over a race distance. The existing cars were designed around the earlier power distribution, and fitting larger fuel tanks could require substantial redesign work across the grid, increasing development costs.

The FIA connected the shorter races to the revised fuel-flow requirements when the Formula 1 Commission agreed to the 2027 package in September. Grandprix.com reported that the reduction corresponds to approximately two or three laps, depending on the circuit.

Lewis Hamilton previously criticized the proposal to shorten Grand Prix races, arguing that longer events would provide a greater physical challenge for drivers. The seven-time world champion also questioned whether the change was necessary given the durability of contemporary tires.

Hamilton expressed uncertainty about the reasoning behind the original decision when discussing the proposed reduction.

"I don't really know anything about it or any of the reasons they put it up behind it," Hamilton said at the time.

He argued that the physical demands of modern Formula 1 races did not justify reducing their length.

"I think the races should be longer because the races are physically easier than ever before."

Hamilton also pointed to tire performance and race strategy as reasons to maintain or increase race distances. He said several available compounds could cover a race distance and that many events had become one-stop races, reducing the strategic variation he wanted to see.

"So shortening, I don't think, makes much sense. If you think about this weekend, we have the C3, 4, 5 [tyre compounds] that can pretty much all do the race distance. So we have a lot of races where it's only a one stop.

It's not particularly challenging. There it is challenging, but they're making tyres that just seem to go longer. So for me, there's been many races where I wish we had more laps.

So it's the opposite that I would be asking for [which] is longer races, to be honest."

The regulations also specify circumstances that can affect the final race distance. Under the published provisions, laps completed behind the Safety Car during the formation procedure can reduce the number of competitive laps, while Monaco remains governed by its distinct 260-kilometer threshold.

The 2028 provisions restore the standard rule requiring the smallest number of complete laps exceeding 305 kilometers, ending the planned one-season reduction before the championship continues under the revised power unit framework.