How to get rid of ants in the bathroom

Ants crawling inside of home on the bathroom floor

In order to get rid of ants in your bathroom, you must first identify what ant species are infesting your bathroom. Different types of ant species require different methods of removal, and you want to make sure you employ the most effective method for specific ant infestation. For example, you can use ant baits to get rid of tiny black ants, but that might not be the best approach if you have red ants in your bathroom instead. Read on to learn more about ant baits and other ways to eliminate ant infestation from your bathroom.

What attract ants to come to the bathroom?

There are a few reasons why ants or cockroaches are in your bathroom. First, if there are any cracks or crevices in your bathroom, ants can use these to get inside. Second, moisture ants are attracted to moisture, so they may be coming in search of water. Finally, some types of ants are attracted to the warmth of bathrooms, making them a comfortable place to nest. If you’re seeing large black ants in your bathroom, carpenter ants are the most likely culprit. These ants are attracted to your bathroom wood, so they may be nesting in your bathroom cabinets or behind your walls.

Types of Ant species?

close up of a black ant

Pharaoh ants

Pharaoh ants are named after the false credence of being plagues of Egypt during the Pharaoh times. Normally found In humid areas pharaoh ants are found in food commercial areas like hotels, kitchens and cafes. They are attracted to sweet food and often habitat in visible areas like walls voids, baseboards and furniture.

Argentine ants

They are found in wet areas indoors, while outdoor they develop nests in wet and moist areas under stones and plants. Argentine ants are also attracted to food.  It takes its name from its native country Argentina.

Ghost ants

A tropical species of African and Asian origin the specie takes its name because of its characteristic of being too small and having a pale colour that makes them hard to be seen.  They are normally found everywhere but fundamentally reside in rotten wood, soil and plants.

Southern fire ants

Southern fire ants are stinging ants, basically belong to Southern America, and are fond of warm environments and water.  They like to eat oily and greasy foods, other insects and seeds

Carpenter ants

As suggested by its name, the carpenter ants are large black ants and make their nest inside wood where they dig slight holes for themselves. They love to live in moist and damp areas like; washrooms, laundry areas and other moist areas.  They love eating protein and sugar while in outdoor they enjoy consuming insects.

Odorous house ants

They are diversely living species that can develop nests in many different areas; from sandy beaches to open fields, and from woodlands to bogs and homes. They prefer food high in sugars. Outside, odorous house ants feed on aphid honeydew and nectar from flowers and bud.

How do you control ant infestation into the bathroom?

The best way to get rid of ants in your bathroom is to find and eliminate the source that attract ants. If you have large ants in your bathroom, they may be coming in from outside. Check for cracks or holes in the foundation of your home and seal them up. If you have ants around your toilet, they may be coming up through the drain. Pour a cup of bleach down the drain and plug it up for 30 minutes, then flush with hot water. If you have carpenter ants in your bathroom, they may be coming in through holes in the woodwork. Fill any holes with putty or caulk and check for cracks or gaps around doors and windows.

Where else can ants be found?

Common places where you might find ants in your bathroom include: under the sink, around the toilet, on the countertops, in the cabinets, and near any food that is left out. If you see ants in your bathroom, it is important to take action right away to get rid of them. Here are a few tips to help you get rid of ants in your bathroom

Different Types of Ants in the bathroom

The type of ants you have will determine the best way to get rid of them. If you have carpenter ants, for example, you’ll need to take a different approach than if you have sugar ants. Sugar ants are attracted to sweet things, so they’re often found near sinks and in cabinets. To get rid of them, mix equal parts sugar and Borax and put it in a container with holes punched in the lid. Place the container near where you’ve seen the ants and they’ll take the bait back to their nest, which will kill the sugar ants entire colony. Carpenter ants are attracted to wood, so they’re often found in areas like baseboards and door frames. To get rid of them, use a mixture of two parts borax and one part sugar. Place this powder around these areas and they’ll carry it back to their nest, killing the whole colony.

Natural methods to get rid of ants in the bathroom

1. Find the entry point. You need to find where the ants are coming into your bathroom so you can block it off. Look for tiny cracks or holes near windows, doors, or any other potential entry points.

2. Seal up the entry point. Once you’ve found the hole the ants are using to get into your bathroom, seal it up with caulking or another sealant.

3. Remove food sources. If there are any food sources that might be attracting ants into your bathroom, remove them and clean up any crumbs or spills. This includes things like unopened packages of food, open containers of sugar or honey, and pet food bowls.

4. Use citrus peelings as a natural ant repellent.

Other Effective ways to eliminate ants


Simply put a vacuum cleaner on the line of ants or on the hole of their colony nest.  The gadget will suck them all at once, and then try to dispose of the bag away from your house immediately.

Spray and Wipe

Spray your prepared solution on ants and then leave it for a while to effect. After a short time wipe them off with cotton paper or water and eliminate ants at once.


Fumigation is a helpful method in eliminating ant infestation but, it is most effective in the outdoors. Fume the selected antiseptic on the ants and they will die or vanish in a short time.

Natural Sprays

White vinegar and baking soda are the best natural sprays for killing ants. Cinnamon oil is also a good solution but it requires highly concentrated oil that is not possible to get at home and must be extracted in the laboratory.  Spray them on the moving ants or in their hole and they will not appear again.

Granular Baits

Place the granular baits in an ant-populated place and the ants will either eat them or carry it into the anthill and will eventually die after 24-48 hours of their consumption. It is an effective ant bait that will get rid of them.

Bait Gels

Bait gels affect the nervous system of ants and thus can work in mints after they are consumed by ants.  All one needs is to place the small baits in line with the ant trials or near to kill the ant colony.  Putting bait gels directly on ants can help them escape their death by changing their path.

Bait Stations

A bait station is the most secure mean to kill ants. They are also helpful in preventing children from consuming them.  Ant bait station holds the poison for ants for a long time and can entice them to visit it. This is a slow method because it will take some time for ants to recognize it and take it inside the anthill.

Sanitation Measures

Use of proper sanitation like; daily cleaning, keeping the food in clean and pest secure areas, cleaning food particle straight away, proper spraying, and antiseptic mopping are the prevalent and necessary sanitation measures that can help in keeping the ants away.

Ant traps and methods to kill ants in the bathroom

To get rid of bathroom ants, mix equal parts sugar and Borax and put it in a container with holes punched in the lid. Place the container near where you’ve seen the ants and they’ll take the bait back to their nest, which will kill the rest of the colony. Carpenter ants are attracted to wood, so they’re often found in areas like baseboards and door frames. To get rid of carpenter ant infestations, use a mixture of two parts borax and one part sugar. Place this powder around these areas and they’ll carry it back to their nest, killing the whole colony. You can also make your own ant traps by pouring apple cider vinegar into a jar or bottle, then adding enough water to fill up about 1/4 of the container. Put something tasty on top of the liquid that’s high enough that it won’t be soaked up by the liquid (like raisins or pieces of bread) and watch as they climb up out of sight! Just remember to keep checking on your trap every day since other bugs might crawl in there as well.

FAQS Ant Infestation

Best way to get rid of ants in the bathroom?

If you have ants in your bathroom, there are a few things you can do to get rid of them. First, try to identify where they are coming from and seal up any cracks or holes that they may be used to enter your home. Next, clean up any food or water sources that may attract ants. You can also try using bait traps or poison to kill the ants. Finally, make sure to keep your bathroom clean and free of clutter so that the ants don’t have anywhere to hide.

Why Ants Would Be In Your Bathroom

There are a few reasons ants might decide to set up shop in your bathroom. First, they could be coming in from outside through cracks and crevices. Or, they could be coming up from the drains. Either way, once they’re in, they’re looking for food and water. And your bathroom is full of both! The good news is that there are a few things you can do to get rid of these unwanted guests.

How do I permanently get rid of ants in my bathroom?

You can also set out ant traps or use a natural insecticide like diatomaceous earth. Finally, be patient and consistent with your efforts, as it may take some time to completely get rid of the ants.

Do tiny black ants stay away from vinegar?

A solution of water and vinegar is best to repel or kill ants. The smell of vinegar overwhelms their senses and thus confuses them, compelling them to exit the area. A saturated smell can also cause their death.

What kills ants instantly?

Baking soda and powdered sugar, Borax powder, and boiling water are some of the instant solutions to get rid of irritating ants and kill them instantly.  However, water is important in both Baking soda and borax powder solutions. After preparing the solution, pour it into the ants’ colony and the ants will get killed immediately.

What is the best homemade natural ant killer?

Baking soda along with powder sugar is the best homemade ant killer all you need is to pick a cup of water and add the compound of baking soda and powdered sugar to it and then spell it on the ants.  It causes disruption of the ant’s digestive system and consequently causes their death.

What smell do ants hate?

The smell of garlic, cinnamon, and lavender are some that disgust ants and force them to leave the area. Too much inhalation can also put their existence into question.

How does baking soda get rid of ants?

Baking soda disturbs the digestive system of ants and thus they collapse under that condition.  Once ants eat or smell it they find it hard to survive afterward.

Does peppermint really repel ants?

Terpene and methanol found in peppermint are natural insect repellents. Their smell suffocates and repel ants and forces them to abort their journey.

Do ants hate cinnamon?

Yes, ants hate cinnamon but not the one we use in our cooking and morning toasts. Only highly concentrated cinnamon is effective against ants. Though it helps in forcing the ants to change the path of their quest and go somewhere else.

Do ants hate salt?

Salt is a natural desiccant that, when applied to ants, can cause them to dehydrate instantly. This sabotaging characteristic of salt prompts ants to stay away from it.

What chemical instantly kills ants?

Rock oil and kerosene oil are the two chemicals that kill ants instantly. Rock oil suffocates ants while kerosene oil creates irking sensations that become unbearable for ants. Another homemade solution is boiling water added with baking soda. The heat of the water and digestive aberrations of soda cause ants’ death instantly.

What do professionals use to control ants in the bathroom?

Gel bait insecticides and Terro’s T300 Liquid Ant Baits are two means that professionals use as pest control methods against ants. Both methods include chemicals that not just bar ants from living in the area but also eliminate them by killing them.

Which spray is best for ants?

Amazon proposes ‘Wondercide’ as the best, most effective, and fast-acting anti-ant spray on the market while the best homemade ant spray is the solution of water and vinegar on a 50/50 ratio in the spray bottle. They both are effective for killing and repelling ants.


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