Get Rid of Cockroaches in the Bathroom: Effective Tips

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One of the most common pests in bathrooms is the cockroach. This is because bathrooms are usually damp and humid, which is the perfect environment for them to thrive. Not only do they look bad, but they can also cause allergies and spread diseases. Here’s the problem: how to get rid of cockroaches in the bathroom? 

The following are five methods for getting rid of roaches in the bathroom:

  1. Keep Your Bathroom Clean
  2. Seal Cracks and Crevices
  3. Use Cockroach Baits
  4. Apply Insecticide Spray
  5. Call a Professional Exterminator

Do you want to know more in detail? Continue reading to learn how to get rid of cockroaches in the bathroom and keep your bathroom clean.

What Attracts Cockroaches To The Bathroom?

Several things attract cockroaches to bathrooms. Here are a few of the most common reasons for cockroaches in bathrooms:

Leaking Pipes

Leaking Pipe

Cockroaches are attracted to damp areas, and leaky pipes provide them with a constant water source. If you have a leaking pipe in your toilet, you should get it fixed as quickly as possible in order to prevent cockroaches from entering your home.

Clutter In The Bathroom

Clutter In The Bathroom

Cockroaches have a preference for hiding in cluttered and disorganized areas. Cockroaches will have an easier time concealing themselves in your bathroom if it is cluttered with stuff like towels, clothing, shoes, and other items. Keep your bathroom clean and clutter-free.

Splits and Holes

Splits and Holes

Small cracks and holes can let cockroaches into your home. Cockroaches can get into your home through cracks in the walls or floors of your bathroom. You should seal any cracks or holes to keep cockroaches from entering your bathroom.

Standing Water

If standing water is in the room, your bathroom could become infested with cockroaches. It is crucially important to remove all pools of standing water from your bathroom, whether on the floor or in the bathtub.

How do I prevent cockroaches from entering my bathroom?

While natural remedies can help you get rid of cockroaches, it’s always better to prevent their infestation in the first place. Here are some tips for preventing cockroaches in your bathroom:


  • Keep your bathroom clean and dry. 
  • Wipe down wet surfaces and fix any leaks immediately.
  • Seal any cracks or gaps in your bathroom to prevent cockroaches from entering.
  • Store your toiletries in airtight containers.
  • Take out your bathroom trash regularly

Best Ways To Get Rid Of Cockroaches In The Bathroom?

Keep Your Bathroom Clean

A clean bathroom is essential in preventing cockroach infestation. Make sure to wipe down your bathroom counters, sinks, and shower area daily. Remove any food debris and keep your bathroom dry to prevent cockroaches from finding a water source.

Seal Cracks And Crevices

Cockroaches can enter your bathroom through tiny cracks and crevices. Seal any gaps in your bathroom tiles, walls, and baseboards to prevent them from entering. Make sure to use silicone caulk or similar materials to seal any openings.

Use Cockroach Baits

Cockroach baits are an effective way to get rid of cockroaches. These baits contain a slow-acting poison that the cockroaches take back to their nest, killing the entire colony. Place the baits in areas where cockroaches are most active, such as behind the toilet, under the sink, and in the corners of your bathroom.

Apply Insecticide Spray

Insecticide sprays are another way to get rid of cockroaches in your bathroom. These sprays contain chemicals that kill the pests on contact. Before using, read the label and follow the directions carefully. Wear protective clothing and avoid spraying near any food or water sources.

Call A Professional Exterminator

If your cockroach infestation is severe, it may be time to call a professional exterminator. They have the knowledge and expertise to eliminate the infestation effectively. A professional exterminator knows where cockroaches hide and can get rid of them with special treatments.

Best Insecticides For Killing Cockroaches In The Bathroom

Now that we know the different types of insecticides, let’s take a look at the best insecticides for killing cockroaches in the bathroom:

Advion Syngenta Cockroach Gel Bait

Advion Syngenta Cockroach Gel bait is specifically designed to target the German cockroach, which is the most common species found in bathrooms. The bait contains a powerful poison that quickly kills cockroaches. It is easy to apply and can be placed in hard-to-reach areas such as under the sink and behind the toilet.

Raid Ant & Roach Killer Spray

Cockroaches can be eliminated with this spray, despite the fact that it was not developed with the purpose to kill roaches. It eliminates the pests quickly and can be placed in areas where they like to hide. Raid Ant and Roach killer spray is equally effective for cockroaches in all parts of the house.

Harris Boric Acid Roach and Silverfish Killer Powder

Boric acid is used to make this powder, which is then used as an effective insecticide. Cockroaches will kill from its application within a few days, and it can be used in places where there is moisture. Harris Boric acid and roach silverfish powder is tested for roaches and it gave amazing results.

Bengal Gold Roach Spray

Bengal Gold Roach spray is highly effective against cockroaches as well as other insects and pests such as spiders and ants. It has a residual effect that lasts for a long time and can be used in places where cockroaches like to hide.

Natural Remedies To Get Rid Of Cockroaches In The Bathroom?

You can get rid of cockroaches in your bathroom with these natural remedies:

1. Borax and Sugar

According to J Econ Entomol borax is an insecticide and cleaning substance mined from the ground.To eliminate cockroaches, combine equal parts borax and sugar and sprinkle the mixture in locations where cockroaches have been seen. Cockroaches will be derived from the sugar, and the borax will kill them.

2. Baking Soda and Sugar

Baking soda can also kill cockroaches, just like borax.Mix baking soda and sugar in equal amounts and sprinkle the mixture in places where you’ve seen cockroaches. Both the sugar and baking soda will work to lure them in and then eliminate them.

3. Peppermint Oil

Peppermint oil is a natural insect repellent that naturally repels cockroaches. Mix 10 to 12 drops of peppermint oil in a spray bottle with water, and then use the mixture to treat locations where you have seen cockroaches. Peppermint’s strong smell will scare them away.

4. Catnip

Cockroaches can be repelled by catnip’s natural pest control properties. It is dangerous to cockroaches because of a chemical known as nepetalactone, but it is safe for people and their pets.

DIY Traps To Catch Cockroaches In The Bathroom

Here are 5 DIY traps you can use to catch cockroaches in the bathroom:

1. Sticky Traps

Sticky Traps

Sticky traps are a simple and effective way to catch cockroaches. To make a sticky trap, you only need a piece of cardboard, some petroleum jelly, and some bait. Simply spread the petroleum jelly onto the cardboard, place the bait in the middle, and wait for the cockroaches to get stuck.

2. Jar Trap

Jar Trap

A jar trap is another effective way to catch cockroaches. You’ll need a large glass jar, masking tape, and bait to make a jar trap. First, wrap the masking tape around the outside of the jar, creating a rough surface that the cockroaches can climb up. Next, place the bait inside the jar, and wait for the cockroaches to climb in. 

3. Beer Trap

Beer Trap

Believe it or not, cockroaches are attracted to beer. You only need a shallow dish and some beer to make a beer trap. Simply pour the beer into the dish and place it in an area where you’ve seen cockroaches. The cockroaches will be attracted to the beer, climb in, and drown.

4. Baking Soda and Sugar Trap

Baking Soda and Sugar Trap

This trap uses baking soda and sugar to lure the cockroaches in. Mix baking soda and sugar equally to make this trap, and place the mixture in a shallow dish. The sugar will attract the cockroaches, while the baking soda will kill them.

5. Water Trap

Water Trap

A water trap is a simple yet effective way to catch cockroaches. To make a water trap, you only need a shallow dish and some water. Simply fill the dish with water and place it in an area where you’ve seen cockroaches. The cockroaches will climb in and drown.


The battle against bathroom bugs is over, guys. After trying baits, sprays, and traps, prevention is best.

Keep your bathroom clean and dry, seal cracks and crevices, and store food properly to discourage roaches. If one runs across your bathroom floor, don’t panic! Act quickly to prevent an infestation.

Remember, eliminating bathroom cockroaches needs persistence and diligence. These tricks will help you keep your bathroom clean and roach-free. Exterminate those roaches!


How Do I Keep Roaches Out Of My Bathroom At Night?

There are ways to keep roaches out of your bathroom at night. As roaches love moisture, remove any standing water from your bathroom. Roaches can fit through even the smallest cracks, so close them up. Finally, use roach bait or traps to kill any roaches that get in.

Are Cockroaches In The Bathroom A Health Hazard?

Cockroaches in the bathroom can be hazardous to your health. Roaches can carry bacteria and other germs that can make you sick, and when they crawl on your sink or toilet, they can spread these germs all over your bathroom. Also, roach droppings and shed skin can make some people allergic or give them asthma.

How Can I Tell If I Have A Cockroach Infestation In My Bathroom?

There are indicators of a bathroom cockroach infestation. Your bathroom surfaces may have little brown or black droppings. Your bathroom may smell musty or have dead roaches or shed skin. Lastly, if you’re courageous, you might observe real roaches running around your bathroom at night.

Can Cockroaches In The Bathroom Spread To Other Parts Of My Home?

Yes, bathroom cockroaches can spread to other areas of your house. Roaches may crawl through walls, pipes, and other small spaces, making room-to-room migration easier. To prevent roaches from spreading, rapidly eradicate a bathroom roach infestation.

How Long Does It Take To Get Rid Of A Cockroach Infestation In The Bathroom?

The intensity of the infestation and the measures used to control it determine how long it takes to get rid of cockroaches in the bathroom. Eliminating roaches can take weeks or months. For best results, be patient and use baits, traps, and insecticides.

How Often Should I Clean My Bathroom To Prevent Cockroaches?”

Regular bathroom cleaning prevents cockroach infestation. At least once a week, clean the sink, toilet, and bathtub, where moisture might build up. Wipe surfaces, mop the floor, and make sure your bathroom has no standing water. Clean, dry bathrooms deter roaches.


Sierras A, Wada-Katsumata A, Schal C. Effectiveness of Boric Acid by Ingestion, But Not by Contact, Against the Common Bed Bug (Hemiptera: Cimicidae). J Econ Entomol. 2018 Dec 14;111(6):2772-2781. doi: 10.1093/jee/toy260. PMID: 30192952; PMCID: PMC7189974.