Formula Racing Series – Your Guide to the Top Open‑Wheel Championships

If you hear the word "formula" you probably think of high‑speed cars, bright liveries and massive crowds. But there isn’t just one formula series – there’s a whole ladder of championships, each with its own rules, cars and storylines. This page breaks down the most popular series so you can tell the difference, know when the races happen and figure out the best way to follow the action.

What Makes a Formula Series?

All formula series share a core idea: the cars must follow a strict set of technical regulations, often called the "formula". That means every team builds to the same blueprint, so the competition comes down to driver skill, engineering finesse and team strategy. Formula 1 sits at the top – it uses the most advanced aerodynamics, hybrid power units and a global calendar that covers five continents.

Below F1 are the feeder categories. Formula 2 uses a single‑make chassis and engine, giving younger drivers a chance to show they can handle powerful slick‑tire machines. Formula 3 is even closer to F2, but with less horsepower, making it a popular stepping stone for karting graduates. Then there’s Formula E, which swaps the roaring V‑type engines for electric powertrains. It’s a completely different sound, but the racing is just as intense, and it’s pushing the future of sustainable mobility.

Other niche series include Formula 4 (national level for teens), the historic Formula 2 that ran before the modern era, and regional championships like the Asian F3 or South American F3. Each series follows the same principle – a set formula that levels the playing field – but the cars, budgets and exposure differ a lot.

How to Follow the Action

First, pick a calendar. F1 runs from March to December with about 23 Grands Prix. Formula 2 and Formula 3 usually race on the same weekends as F1, so you can catch the support races on TV or streaming platforms. Formula E has a shorter season, typically 12‑13 events, often in city centres, and most races are streamed live for free.

Second, choose a way to watch. If you’re in the UK, Sky Sports, BT Sport and the official F1 TV streaming service cover most F1 sessions. For the lower formulas, you’ll often find live streams on the FIA’s official website or YouTube channels dedicated to the series. Formula E streams live on its own platform and on major sports apps.

Third, follow the drivers. Many future F1 stars start in F2 or F3, so if you spot a name you like, stick with it through the ladder. Social media is a great way to get behind‑the‑scenes content – drivers post daily updates, and teams share technical tidbits that make the racing feel more personal.

Finally, consider attending a race in person. Smaller series like F2, F3 or Formula E often have cheaper tickets and a closer view of the cars. The atmosphere at a street‑circuit Formula E race is especially lively, with music, food stalls and a festival vibe that’s different from a traditional Grand Prix.

Whether you’re a casual fan who just wants to know why the cars look different, or an aspiring driver aiming to track the path to F1, understanding the formula racing series makes the sport a lot more enjoyable. Keep an eye on the calendars, pick a series you’re curious about, and start watching – the world of open‑wheel racing is waiting.