As of 2021, it is estimated that there are over 1.4 billion cars in use worldwide.
As of 2021, it is difficult to provide an exact number of cars in the world due to various factors such as constantly changing registrations, sales, and scrapping of vehicles. However, according to estimates by the International Organization of Motor Vehicle Manufacturers (OICA) for 2019, there were over 1.4 billion cars and commercial vehicles in use worldwide. It's important to note that this number is an estimate and may have increased since then.
