How small are Brown Banded Cockroaches?

Brown Banded Cockroaches are typically around 10 to 15 millimeters in size. The 12mm option represents a common size range for these cockroaches, which is consistent with their average dimensions. These insects are identified not only by their size but also by their distinctive light brown bands across their wings, helping with identification in both urban and rural environments. This size is significant because it allows them to easily move through small cracks and crevices in buildings, contributing to their status as common household pests. Understanding their size can be critical for pest control measures and identifying an infestation.