2007 Formula One World Championship

The 2007 FIA Formula One World Championship was the 61st season of FIA Formula One motor racing. It began on 18 March and ended on 21 October after seventeen events. The Drivers' Championship was won by Ferrari driver Kimi Räikkönen by one point at the final race of the season, making him the third Finnish driver to take the title. An appeal by McLaren regarding the legality of some cars in the final race could have altered the championship standings, but on 16 November, the appeal was rejected by the International Court of Appeal, confirming the championship results. Räikkönen entered the final race in third position in the drivers' standings, but emerged as champion after the chequered flag, a feat first accomplished by Giuseppe Farina in 1950.

A major talking point of the season had been an espionage controversy involving Ferrari and McLaren, which led to McLaren being excluded from the Constructors' Championship. As a result, Ferrari clinched the championship at the Belgian Grand Prix. Defending double Constructors' Champions Renault proved to be uncompetitive with their R27 car taking them to third in the constructors' standings (after McLaren's exclusion) and ended up win-less for the first time since the 2002 season. Renault achieved one podium during the season, with Heikki Kovalainen finishing second at the rain affected 2007 Japanese Grand Prix.

The 2007 season heralded the end of the existing Concorde Agreement between the existing Formula One constructors and Bernie Ecclestone. In particular, Mercedes-Benz, BMW, and Honda (collectively the Grand Prix Manufacturers' Association) had a number of outstanding disagreements with the FIA and Ecclestone on financial and technical grounds. They had threatened to boycott Formula One from the 2008 season onwards and instead stage their own rival series, before signing a memorandum of understanding (MoU) at the 2006 Spanish Grand Prix.

2007 also marked the seventh and final season, since its reintroduction in 2001, in which the use of traction control was permitted in Formula One. Standardised electronic control units (ECUs) were mandated by the FIA from the 2008 season onwards, which prohibited teams from using this kind of technology. The season also saw the debuts of future world champions Lewis Hamilton (the first black driver to participate in the category) and Sebastian Vettel (although, in Vettel's case, this was the first year in which no German driver won a race since 1991).

Honda ran with an "Earth livery" on their RA107 car. It was the first time since 1968, the year in which sponsorship in the sport became widespread, that a team ran sponsor-free for an entire season. Michelin's withdrawal from F1 at the end of 2006 meant that Bridgestone was the sole tyre supplier once more for 2007, having previously been F1's sole tyre manufacturer for the 1999 and 2000 seasons.

As of 2026^[update], this is the last Drivers' Championship won by a Ferrari driver and the last drivers' title won by a Finnish driver to date in Formula One.

The following teams and drivers participated in the 2007 FIA Formula One World Championship. Drivers' cars are numbered as per the official FIA 2007 entry list. All team details are as per the Formula 1 official website, except where noted. Note that there is no car number 13, as is the historical tradition. All teams competed with tyres supplied by Bridgestone.

Three constructors entered free practice only drivers over the course of the season: Sebastian Vettel for BMW Sauber at the opening two rounds, Christian Klien for Honda at the British Grand Prix and Kazuki Nakajima for Williams at five Grands Prix.