Born and raised in Vantaa, Häkkinen began his career in karting aged five, winning several regional and national championships before graduating to junior formulae in 1987. He won the Nordic Formula Ford Championship and the 1990 British Formula Three Championship with West Surrey Racing, securing nine victories. Häkkinen was a protégé of 1982 World Drivers’ Champion Keke Rosberg and a member of the Marlboro driver academy, leading to a contract with Lotus for the 1991 Formula One season.
Häkkinen debuted in Formula One at the 1991 United States Grand Prix with Lotus, qualifying thirteenth and retiring with an engine failure. He scored his first points at the 1991 San Marino Grand Prix, finishing fifth. Häkkinen lived in the same street as Mika Salo with the two later becoming friends.
Häkkinen moved to McLaren as a test driver in 1993, replacing Michael Andretti for the final three races of the season. He achieved his maiden podium finish at the 1993 Japanese Grand Prix, finishing third. Häkkinen remained with McLaren from 1994 to 2001, enduring reliability issues in the early years. He secured several podiums in 1994, finishing fourth in the Drivers' Championship.
In 1995, Häkkinen suffered a severe crash during qualifying for the Australian Grand Prix, resulting in a skull fracture and internal bleeding. The trackside medical team, including volunteer doctors Jerome Cockings and Steve Lewis, performed an emergency tracheotomy to enable him to breathe, and he required two instances of resuscitation before being transported to hospital, where he spent two months recovering.
The late 1990s in Formula One were largely defined by the intense rivalry between Häkkinen and Michael Schumacher (https://en.wikipedia.org/wiki/H%C3%A4kkinen%E2%80%93Schumacher_rivalry). The 1998 season saw a fierce battle for the championship, culminating in Häkkinen winning his first championship at the final race in Japan, after Schumacher had already secured his first title with Ferrari in 1996 (https://en.wikipedia.org/wiki/Michael_Schumacher). He successfully defended his title in 1999, beating Eddie Irvine by two points following Schumacher’s injury sustained in a crash at Silverstone. Schumacher later stated that Häkkinen was the driver he gained the most satisfaction from racing against.
The rivalry continued into 2000, with both drivers pushing each other to the limit. Schumacher ultimately won the championship that year, but the competition between the two remained intense. While specific incidents beyond the championship battles are not fully detailed in available sources, the period is widely regarded as a golden age for Formula One, fueled by the skill and determination of both drivers (https://www.motorsportweek.com/2026/01/15/the-michael-schumacher-title-ploy-that-pissed-off-mika-hakkinen/).
Häkkinen took his final Formula One victory at the 2001 United States Grand Prix before retiring at the end of the season. Following his retirement from Formula One, Häkkinen competed in the Deutsche Tourenwagen Masters (DTM) from 2005 to 2007 for HWA, achieving two race wins. He later transitioned into driver management and became a brand ambassador for Mercedes-AMG. Since 2022, Häkkinen has worked as a commentator and pundit for Viaplay.
Häkkinen married Erja Honkanen in 1998, divorcing in 2008. He has children with both Honkanen and his second wife, Markéta Remešová. His daughter Ella is currently a kart racer and a member of the McLaren Driver Development Programme.