This is a great question and one that has been debated by fans of both sports. The answer depends on a few factors. Firstly, there is the size of the audience. The World Cup is the most watched sporting event in the world, with an estimated 3.2 billion viewers in 2018. In comparison, the Super Bowl reached around only 100 million viewers in 2019. So in terms of audience size, the World Cup is clearly much bigger than the Super Bowl.
The second factor to consider is the size of the event itself. The World Cup is a much larger event, with 32 teams from around the world participating. The Super Bowl is a much smaller event, featuring only two teams. So in terms of the size of the event, the World Cup is again much bigger than the Super Bowl.
Finally, there is the amount of money involved in each event. The World Cup is estimated to generate around $6 billion in revenue, while the Super Bowl generates around $500 million. So in terms of money, the World Cup is much bigger than the Super Bowl.
In conclusion, it is clear that the World Cup is much bigger than the Super Bowl in terms of audience size, event size, and money. It is the most watched sporting event in the world and generates a huge amount of revenue.