Estimating the exact number of mice in the world is challenging due to their widespread distribution and rapid reproduction rates. However, it is believed that there are billions of mice globally. Mice are found on every continent except Antarctica, and they thrive in a variety of environments, from urban areas to rural fields.
Mice reproduce quickly, with a single pair capable of producing dozens of offspring in a year. This high reproductive rate, combined with their adaptability, contributes to their large population. While precise numbers are difficult to determine, scientists estimate that the global mouse population could be in the range of several billion.
In addition to their natural habitats, mice are also commonly found in human dwellings, where they can become pests. Their ability to adapt to different environments and their prolific breeding habits ensure that mice remain one of the most numerous mammals on the planet.