It's hard to say for sure. Different comics have different readerships, and it depends on factors like genre, popularity, and availability.
The number of people who read comics varies a lot. It could be millions worldwide, but it's tough to get an exact count. Some people read a lot, while others only pick up a comic once in a while.
It's really difficult to determine exactly how many people read comics. It depends on so many things - age groups, interests, and even geographical locations. But comics do have a significant fan base globally.