Do Cockroaches Sleep?

Cockroaches can easily spread contaminants and bacteria to your home.

They’re also known for causing several health hazards. You must ensure that you eliminate them from your home and garden.

So, do cockroaches sleep? Cockroaches sleep a lot.

In fact, they sleep up to 90 percent of the time! Cockroaches sleep when they can, but they don’t have a strict schedule like other insects.

They’re also nocturnal, which means they’re most active at night and sleep during the day. Cockroaches sleep by curling up into a ball and going into a trance-like state.

They’ll remain in this state for about 8 hours or more at a time. After they wake up, they’ll repeat this process over and over again until they die.

Do Cockroaches Sleep?

Cockroaches can sleep because they don’t have to eat or drink much.

Cockroaches have a unique body shape that lets them live for a long time on very little food and water.

What Is A Circadian Rhythm?

The term circadian is derived from the Latin words circa and diem meaning about a day.

Circadian rhythms are our body’s internal clock that regulates our sleeping patterns.

This activity affects the things we do every day, like eating, drinking, and sleeping.

Can Cockroaches Sleep While Moving?

Roaches may experience a bit of restlessness as they fall asleep or wake up, but they aren’t moving much at all when they’re asleep.

They have minimal antenna movements because they’re not feeding during this time or moving around to find food.

At the conclusion of the IR REM cycle, they’ll go back to their deep sleep again and repeat this process over and over again until they die.

If you see the roaches moving, it’s because they’re waking up from their previous cycle of sleeping and going back to it.

If you observe the cockroach shifting its posture from lying down to standing up and then back again a few times, then that’s a sign that it’s waking up and moving to another position to sleep in again.

However, you are unlikely to observe this if you’re watching your roaches when they are in their inactive state in the wall cracks or crevices, or if they’re hiding in boxes or other hiding places.

Where Do Cockroaches Sleep?

Roaches often sleep in dark, secluded areas that aren’t too warm or cold.

They may also sleep indoors on cool surfaces like countertops, tables, or under appliances.

Cockroaches like dark, damp environments; therefore, they may live around pipes in your home, where it’s moist and dark.

Adult cockroaches may lay 16–20 eggs at a time in a carton made from wood pulp.

Baby cockroaches are poisonous bugs with poison in their saliva and poisonous fluids coming out of their bodies.

Because they are more venomous than adult roaches, baby roaches are more harmful than adults.

Cockroaches have three stages of metamorphosis.

Roaches are most active approximately 4 hours after they’ve eaten.

Cockroaches’ periods of inactivity are much longer than humans’ because their metabolisms are much slower.

According to one study, artificial lighting affects the circadian rhythms of animals by interfering with their hormone production.

Is Sleep Important For Roaches?

Cockroaches, like humans, need sleep to survive.

If cockroaches don’t get enough sleep, they may not be able to do their jobs well because they become slow and less active.

Experts say that cockroaches can live for up to two days without food, but only three hours without water.

Sleep deprivation may put these ugly pests at greater risk for disease transmission among their colonies because they’ll be more lethargic and less active than normal.

A cockroach that does not get enough sleep is likely to become susceptible to diseases and viruses in its environment since it won’t have the ability to fight them off effectively.

It shows that cockroaches who don’t get enough sleep are more likely to get sick from their environment and get infected.

Also Read: What Attracts Cockroaches?


In conclusion, cockroaches don’t sleep.

Instead, they scurry around searching for food in the dark. When cockroaches are awake, they’re always moving and looking for food.

Although they lack sleep, cockroaches can wake up surprisingly fast, thanks to their large sensory organs. Overall, cockroaches are fascinating creatures and are best enjoyed when awake and moving around.