F1: record attendance figures (6.7 million cumulative spectators) and fanbase (827 million) in 2025
"Formula 1 has a global fanbase of 827 million and is the world’s most popular annual sporting series, with a year-on-year increase of 12% and a 63% increase versus 2018. This global fanbase figure makes Formula 1 the most popular global sport league, with a fanbase 11.4% greater than the second biggest sport (NBA)," according to the 2025 FIA...
