Updated: March 30, 2023

Cockroaches are one of the most common household pests. They are often associated with unsanitary conditions and can be a nuisance to homeowners. However, many people do not know much about their behavior and habits. One interesting fact about cockroaches is that they have a unique behavior pattern that occurs every 15 minutes. In this article, we will explore what cockroaches do every 15 minutes.

The 15-Minute Cycle

Cockroaches are nocturnal insects, which means they are active at night. During the day, they hide in cracks and crevices to avoid detection. However, once the lights go out, they emerge from their hiding spots to search for food and water.

According to research, cockroaches have a 15-minute activity cycle. This cycle is characterized by a burst of activity followed by a period of rest. During the active phase, cockroaches move around quickly and may even fly if they feel threatened. They search for food and water and may also mate during this time.

After 15 minutes of activity, cockroaches enter a phase of rest. During this time, they will remain still and conserve their energy. This resting period lasts for approximately five minutes before the next cycle begins.

Why Do Cockroaches Have a 15-Minute Cycle?

The reason why cockroaches have a 15-minute cycle is not fully understood. However, scientists believe it may be related to their need to conserve energy. Cockroaches are able to survive for long periods without food or water, but they still need to conserve their energy to ensure their survival.

By having regular periods of rest, cockroaches are able to conserve their energy while still remaining active enough to search for food and water. This allows them to survive in environments where resources may be scarce.

How Can You Control Cockroach Infestations?

Cockroaches can be difficult to control once they have established a presence in your home. However, there are steps you can take to prevent infestations from occurring in the first place.

Here are some tips for controlling cockroaches:

  • Keep your home clean and free of clutter.
  • Store food in tightly sealed containers.
  • Clean up spills and crumbs immediately.
  • Fix any leaks or sources of moisture in your home.
  • Seal cracks and crevices where cockroaches may enter your home.

If you already have a cockroach infestation, it is best to contact a professional pest control company. They will be able to identify the source of the infestation and develop a treatment plan to eliminate the problem.


Why are cockroaches considered pests?

Cockroaches are considered pests because they can contaminate food and spread disease. They are also unsightly and can cause allergic reactions in some people.

How long do cockroaches live?

Cockroaches can live for up to a year depending on their species and environmental conditions.

Can cockroaches fly?

Yes, some species of cockroaches are capable of flying.

Are cockroaches dangerous?

While cockroaches themselves are not dangerous, they can carry bacteria and other pathogens that can cause illness. Additionally, their feces and shed skin can trigger allergic reactions in some people.

What should I do if I find a cockroach in my home?

If you find a cockroach in your home, it is important to take action to prevent an infestation. Clean up any spilled food or crumbs, fix any sources of moisture, and seal any cracks or crevices where cockroaches may enter your home. If you suspect an infestation, contact a professional pest control company for assistance.