Formula One: How the World's Fastest Racing Series Works

What Formula One Is

Formula One, usually shortened to F1, is the highest class of international racing for open-wheel, single-seater cars. "Open-wheel" means the wheels sit outside the main body of the car rather than under mudguards, and "single-seater" means there is room for the driver only. The championship is sanctioned by the Fédération Internationale de l'Automobile (FIA), the governing body of world motorsport, while the commercial side, including television rights and race contracts, is run by the Formula One Group.

The word formula in the name does not refer to a chemical or mathematical formula. It means the set of rules that every car must follow: limits on size, weight, engine design, fuel, aerodynamics and much more. Teams compete to build the fastest possible car inside this rulebook, which is why F1 is as much a contest between engineers as between drivers.

A season is made up of a series of races called Grands Prix (French for "great prizes"). They are held across several continents, on purpose-built circuits such as Silverstone in Britain and Suzuka in Japan, and on street circuits, where ordinary city roads are closed and lined with barriers, as in Monaco and Singapore.

From Early Grands Prix to a World Championship

Grand Prix racing is much older than Formula One. The first race known as a Grand Prix was organised by the Automobile Club de France in 1906 near Le Mans. In the 1920s and 1930s, Grand Prix racing grew into a major European spectacle, and in the years before the Second World War the German teams Mercedes-Benz and Auto Union dominated with streamlined cars nicknamed the "Silver Arrows".

After the war, the governing body agreed on a new set of rules, the "Formula One", and in 1950 it launched the first World Championship for Drivers. The very first championship race was the British Grand Prix at Silverstone, a former wartime airfield, on 13 May 1950. The Italian driver Giuseppe Farina, driving for Alfa Romeo, became the first world champion. A separate championship for teams, today called the Constructors' Championship, followed in 1958.

Revolutions in Design

Over the following decades, F1 cars changed dramatically:

• Engines moved to the back. In the late 1950s the small British Cooper team placed the engine behind the driver. Jack Brabham won the 1959 and 1960 titles in Coopers, and soon every team copied the layout.
• The monocoque chassis. In 1962 Lotus, led by designer Colin Chapman, introduced a car built around a single stiff shell instead of a frame of tubes, making it lighter and stronger.
• Wings and sponsors. In 1968 wings appeared on cars to push them onto the track, and the same year teams began painting their cars in sponsors' colours instead of national racing colours.
• Ground effect. In the late 1970s Lotus shaped the underside of its cars to suck them towards the road. The idea was later restricted, then returned in a new form in 2022.
• Carbon fibre. In 1981 McLaren raced a chassis made from carbon fibre composite, a material that is both very light and extremely strong. All F1 cars are now built this way.
• Turbochargers. Renault brought turbo engines to F1 in 1977. They were banned after 1988 and returned in 2014 as part of today's hybrid engines.

The Science Inside an F1 Car

An F1 car is one of the most advanced machines on wheels. Every part is designed to be as light, strong and efficient as possible, and teams use wind tunnels and computer simulations to test ideas before building them.

Downforce: Using Air as Grip

An aeroplane wing creates lift that pushes the plane up. An F1 car's wings work the other way round: they are shaped to push the car down onto the track. This force is called downforce. Together with the shaped floor of the car, it presses the tyres into the road and lets the car take corners at speeds that would send an ordinary car flying off. At high speed, an F1 car produces so much downforce that, in theory, it could drive upside down on the ceiling of a tunnel, although this has never been tried.

The price of downforce is drag, the air resistance that slows a car on the straights. Designers constantly balance the two, and teams adjust their wings for each circuit: steep settings for twisty tracks like Monaco, slimmer ones for fast tracks like Monza, where cars can exceed 350 km/h.

Hybrid Power Units

Since 2014, F1 cars have used power units rather than simple engines. At their heart is a small 1.6-litre V6 turbocharged petrol engine, combined with electric motors and a battery. Energy that would otherwise be wasted, for example when the car brakes, is captured, stored and released as extra power. These power units are among the most efficient racing engines ever built. New rules introduced in 2026 increased the share of power coming from the electric system to roughly half and require fuels made from sustainable sources.

The Driver's Cockpit

The steering wheel of an F1 car is a small computer covered with buttons, switches and a display. Drivers use it to change engine settings, adjust brake balance, talk to their team by radio and much more, all while driving at enormous speed. Hundreds of sensors on the car send data back to engineers in the garage and at team headquarters during every session.

How a Race Weekend Works

A typical Grand Prix weekend runs from Friday to Sunday and has three main parts.

1. Practice. Teams use free practice sessions to learn the track, test different set-ups and compare tyres.
2. Qualifying. This decides the starting order. It is split into three rounds, Q1, Q2 and Q3. The slowest drivers are eliminated at the end of each of the first two rounds, and the fastest ten fight for pole position, the first place on the starting grid, in Q3.
3. The race. Cars line up on the grid and start from a standstill when five red lights go out. A race covers just over 305 km, except in Monaco, where it is shorter because the street circuit is so slow. A race may not last longer than two hours of running.

Some weekends also include a shorter sprint race, a format introduced in 2021, which awards fewer points than the main Grand Prix.

Points and Championships

Since 2010, the top ten finishers in a Grand Prix score points on a scale of 25, 18, 15, 12, 10, 8, 6, 4, 2 and 1. At the end of the season, the driver with the most points becomes World Drivers' Champion, and the team whose two drivers have scored the most points together wins the Constructors' Championship. In recent seasons the calendar has grown to around two dozen races.

Tyres and Pit Stops

Tyres are one of the biggest tactical puzzles in F1. Since 2011, Pirelli has been the only supplier. For dry weather there are several compounds: softer tyres give more grip but wear out faster, while harder tyres last longer but are slower. For rain there are intermediate tyres for a damp track and full wet tyres for heavy rain. In a dry race, each driver must use at least two different dry compounds, so every car has to make at least one pit stop.

Refuelling during races has been banned since 2010, so a pit stop today is mainly about changing all four tyres. A crew of around twenty mechanics can do it in about two seconds, and the fastest stops have taken even less. Choosing the right moment to stop, called strategy, often decides who wins.

Flags and Safety Cars

Marshals around the track use flags to communicate with drivers. A yellow flag warns of danger ahead and forbids overtaking, a blue flag tells a slower car that a faster one is about to lap it, a red flag stops the session, and the chequered flag marks the finish. After a crash, a safety car may lead the field at reduced speed while the track is cleared, or race control may call a virtual safety car, which requires all drivers to slow down to a set pace without a car on track.

Teams and Drivers

Each F1 team builds its own chassis and enters two cars, and in recent seasons the grid has held between 20 and 22 cars. Teams range from famous carmakers to independent racing companies, and the biggest employ around a thousand people or more, including aerodynamicists, engineers, mechanics, data analysts and strategists. To stop the richest teams from simply outspending everyone else, F1 introduced a budget cap in 2021 that limits how much teams may spend on their cars each year.

Ferrari holds a special place in F1 history: it is the only team that has competed in every season of the World Championship since 1950, and it has won more Constructors' Championships than any other team. Other famous names include McLaren, Williams, Mercedes and Red Bull.

Legendary Champions

• Juan Manuel Fangio of Argentina won five titles in the 1950s, a record that stood for almost half a century.
• Ayrton Senna of Brazil, a three-time champion, is remembered as one of the greatest drivers ever, especially for his skill in the rain.
• Michael Schumacher of Germany won seven titles, five of them in a row with Ferrari from 2000 to 2004.
• Lewis Hamilton of Britain equalled that record of seven titles and has won more Grands Prix than any other driver.
• Max Verstappen of the Netherlands became the youngest race winner in F1 history when he won the 2016 Spanish Grand Prix at the age of 18, and went on to win several world titles.

Becoming an F1 driver is extremely hard. Most drivers start in karting as children and climb through junior single-seater series such as Formula 3 and Formula 2. They also need a special super licence from the FIA. Driving an F1 car is physically brutal: in fast corners drivers feel sideways forces of around five times their body weight, so they train their neck muscles intensively, and in hot races they can lose a few kilograms of body weight through sweat.

Safety: From Danger to Protection

In its early decades, F1 was extremely dangerous, and many drivers lost their lives. Champions such as Jackie Stewart campaigned from the late 1960s for safer circuits, better barriers, fire-resistant clothing and proper medical care. The death of Ayrton Senna at the 1994 San Marino Grand Prix at Imola shocked the world and led to a new wave of safety reforms, from stronger cockpits to slower corners.

One of the most important recent innovations is the halo, a curved titanium bar above the cockpit that protects the driver's head. It became compulsory in 2018. Many fans found it ugly at first, but opinions changed after several crashes showed its value. In 2020 Romain Grosjean's car split in two and caught fire after hitting a barrier in Bahrain; he climbed out of the flames with only burns to his hands, and the halo was widely credited with saving him.

Famous Circuits

• Monaco hosts the most glamorous race of the year on narrow streets lined with barriers, where overtaking is almost impossible and qualifying position is crucial.
• Monza in Italy, nicknamed the "Temple of Speed", is one of the fastest tracks and has hosted the Italian Grand Prix almost every year since the championship began.
• Silverstone in Britain hosted the first championship race in 1950.
• Spa-Francorchamps in Belgium is famous for the steep, sweeping Eau Rouge and Raidillon corners and for weather that can be sunny on one part of the track and rainy on another.
• Singapore held F1's first night race in 2008, with the circuit lit by thousands of floodlights.

Why Formula One Matters

F1 is not only a sport; it is also a laboratory for technology. Ideas tested in racing, such as carbon fibre structures, energy recovery systems and advanced data analysis, have found their way into road cars and other industries. The hybrid power units have pushed engineers to extract more performance from less fuel.

The sport is also a global business. Since the American company Liberty Media bought F1's commercial rights in 2017, it has worked to attract younger fans through social media and documentary series, and the calendar has expanded to new venues, including several races in the United States and the Middle East.

Lesser-Known Facts

• Jack Brabham is the only driver to have won the world title in a car built by his own team, in 1966.
• Maria Teresa de Filippis of Italy became the first woman to race in a World Championship Grand Prix in 1958, and Lella Lombardi remains the only woman to score championship points, in 1975.
• F1 tyres must be heated to the right temperature to grip properly, which is why drivers swerve from side to side behind the safety car.
• The car's brakes can glow red-hot under heavy braking, and drivers can slow from very high speed to a slow corner in just a few seconds.
• The five red starting lights go out after a short random delay, so drivers cannot predict the exact moment of the start.