Do Roaches Sleep? When & Where Do Cockroaches Sleep?

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Most people have probably seen a cockroach at some point in their lives and wondered, “Do roaches sleep?” The answer is pretty interesting. While cockroaches do not technically need to sleep as humans do, they do need periods of rest. During these periods of rest, cockroaches will enter into a state of immobility called torpor. Keep reading because in this article we will deep dive into roaches’ sleeping nature.

Do Roaches Sleep

How Do Cockroaches Sleep?

As it turns out, cockroaches can sleep! Though they don’t need much sleep, they are capable of getting some shut-eye. However, their sleep patterns are quite different from our own. For example, cockroaches are mostly active at night, so they tend to sleep during the day. They also don’t have distinguishable REM and non-REM periods as humans do—instead, their sleep is more evenly spread out throughout the day.

Interestingly, cockroaches are able to survive on very little sleep. In one experiment, researchers deprived cockroaches of sleep for 3 weeks and found that they didn’t experience any negative effects. So if you’re ever up late at night and spot a cockroach scuttling around, now you know why!

When Do Cockroaches Sleep?

Cockroaches are most active at night, so you might think they sleep during the day. However, cockroaches are capable of sleeping at any time of day or night.

Cockroaches don’t need much sleep, and they can go for long periods without resting. Cockroaches can survive for up to a month without food or water!

While cockroaches can technically sleep or rest at any time, they do tend to be more active at night. So if you see a cockroach in your home during the day, it’s probably just taking a break from its nightly activities.

Do cockroaches sleep on their backs?

sleepy cockroach

This is a question that many people have, but the answer is not clear. While there is no definitive answer, there are some theories out there.

  • One theory is that cockroaches sleep on their backs to protect their stomachs from predators.
  • Another theory is that they do it to keep their legs warm
  • Whatever the reason, it’s clear that cockroaches are not like humans when it comes to sleeping habits!

Where Do Cockroaches Sleep?

Do you ever wonder where cockroaches sleep? It’s a common question and one that isn’t always easy to answer. There are several theories about where cockroaches sleep. Some people believe that they sleep in cracks and crevices, while others think that they sleep on top of surfaces like ceilings and walls. However, there’s no definitive answer as to where cockroaches sleep.

What we do know is that cockroaches are attracted to dark, humid environments. This means that their sleeping quarters are likely to be in dark, secluded areas like basements and crawl spaces.

If you have a cockroach problem in your home, it’s important to take steps to eliminate their hiding places. This includes sealing up cracks and crevices, removing clutter, and fixing leaks. By making your home less inviting to cockroaches, you’ll help reduce their population and hopefully get some peace of mind at night!

Cockroaches and Humans During Sleep

Cockroaches and Humans During Sleep

Cockroaches are one of the most common pests in homes and apartments. They’re nocturnal creatures that come out at night to scavenge for food, and they’re often found in kitchens and bathrooms.

While cockroaches are mostly active at night, they don’t sleep during this time. Instead, they rest in secluded, dark areas during the day. Cockroaches are attracted to humid environments, often found near pipes and drains.

Cockroaches can survive for long periods without food or water, which is why they’re such resilient pests. If you suspect you have a cockroach infestation, it’s best to contact a pest control professional who can help get rid of them, or you can find articles on our blog to do some DIY techniques on your own.

Do Cockroaches Crawl in Your Mouth When You Sleep?

roaches in mouth

Some people believe that cockroaches are attracted to the warmth and moisture of human mouths and that they might crawl into our mouths while we sleep. This urban legend is likely based on the fact that cockroaches are often found in dirty, humid places like sewer systems and garbage dumps.

While it’s true that cockroaches are attracted to these types of environments, there’s no evidence to suggest that they’re interested in crawling into human mouths. Cockroaches are more likely to avoid humans altogether. So if you’re worried about waking up with a cockroach in your mouth, you can rest easy knowing that it’s highly unlikely to happen.

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Do Cockroaches Crawl on People When They Sleep?

So the short and quick answer is No. Roaches do not crawl on humans. Check out this detailed guide on this topic as well as how to keep cockroaches away at night.

Exterminating Roaches

We have written a complete step-by-step guide on how to make your home roach free. In the beginning, we described how cockroaches enter your home, so you must stop their entry point. Then we explained how to eradicate cockroaches.


The fact that they can survive without sleep for so long is a testament to their hardiness as a species. So the next time you see a cockroach scuttling around your kitchen at night, remember that it might just be trying to get some shut-eye.

As you can see, there is a lot that we still don’t know fully about roaches. If you have a roach problem in your home, don’t despair — there are many effective ways to get rid of them.


  • How long does a roach sleep?

    Depending on the season, the cockroach sleeps/rests for 8 to 10 hours. This is typical of practically all species, with at least 8 to 10 hours of inactivity and relaxation required.

  • What happens when you squish a roach?

    A cockroach will die if it gets squished. When a roach dies, it emits a pheromone that serves as a warning rather than an invitation. Unless they are famished, roaches will avoid other dead roaches. Stepping on roaches will not result in the release of eggs.

  • Does killing a roach attract more?

    Is it true that dead cockroaches attract additional cockroaches? They most emphatically do! When a cockroach dies, it exudes oleic acid. This has a strong odor that attracts other cockroaches.

  • How smart are roaches?

    Roaches are completely stupid. According to tests, they have very limited learning ability, and whatever little they do grasp, they quickly forget.