How to Get Rid of Ants in the Bedroom: Effective Solutions

by Derrick | Last Updated: March 25, 2023

Discovering ants in your bedroom can be both frustrating and perplexing. These tiny intruders can cause distress, disrupt sleep, and potentially lead to more significant issues if not properly addressed. The key to eliminating ants from your bedroom lies in understanding their habits, identifying their entry points, and employing the right methods to eliminate them effectively and safely.

In most cases, these unwelcome guests are odorous house ants, which can easily hide and thrive in indoor spaces, including bedrooms. To get rid of them, it’s essential first to determine what attracts them to your bedroom and reduce their access to food, water, and ideal shelter conditions. By following specific steps and employing safe and effective techniques, you’ll be able to regain control of your living space and keep it ant-free.

Identifying the Ant Problem

To effectively get rid of ants in your bedroom, it is crucial to identify the type of ants and the root cause of the infestation. Ants can invade your bedroom for various reasons, such as searching for food and water or seeking shelter.

Start by observing the ants’ behavior and physical characteristics. This information will help you identify the type of ants and choose the most suitable removal methods. Common types of ants found in homes include carpenter ants, odorous house ants, and pavement ants.

Once you have identified the ant species, investigate the cause of the infestation. In most cases, ants are attracted to the bedroom due to the presence of food and water. You may find ants around your bed, clothing, or any food items left in the room.

It is essential to establish what attracts the ants and remove those sources to prevent future infestations. Common attractants include sugary or greasy food items, damp areas, or crumbs left on furniture or the floor. Consider the following steps for a thorough inspection:

By identifying the ant problem, you will be better prepared to choose the right solution for removing the infestation from your bedroom.

Cleaning and Prevention

One of the key methods to get rid of ants in the bedroom is to maintain cleanliness. Thoroughly cleaning your bedroom can not only eliminate existing ants but also help prevent future infestations. It’s essential to clean every inch of your room and not cut corners, as ants can easily hide in spots you fail to clean.

Start by vacuuming the floors to remove any crumbs or small food particles. Wipe down all surfaces, including windows, with a strong cleaner. Pay particular attention to areas where food or spills might have occurred, as they can attract ants. As suggested by House Grail, sometimes a thorough cleaning is enough to keep ants away .

Prevention also involves sealing any cracks or entry points through which ants may enter your bedroom. Therefore, finding and addressing these entry points is a crucial step in ant control.

Another preventative measure is to apply a perimeter treatment around the exterior of your home. Bug Lord recommends spraying insecticide around the entire exterior, two to three feet up from ground level and two to three feet out from the house. This can kill ants on contact and deter others from crossing the treated area for up to three months.

Natural Ant Repellents

Keeping ants out of your bedroom can be challenging, but natural repellents can help maintain a safe and chemical-free environment. Here are some effective and all-natural solutions:

Peppermint Essential Oil: This essential oil is a natural deterrent for ants due to its strong scent. Mix 10 to 20 drops of peppermint essential oil with 2 cups of water in a spray bottle and spray the mixture around entry points, windows, and other areas where ants might enter (Healthline).

Chalk: Use simple chalk to interrupt the ant trail, as the powdery residue can confuse the ants and disrupt their ability to follow scent trails. Draw chalk lines near doorways, windows, and other potential entry points for ants.

Scented Substances: Strong scents like garlic, cinnamon, lavender, lemon, vinegar, and essential oils can confuse ants and deter them from entering your bedroom. Place these substances along the ant trail to create a natural barrier (Utopia).

Ant Baits: Prepare a homemade ant bait by mixing nine parts cornmeal with one part boric acid and adding a generous helping of soybean oil or peanut butter to create a paste. Place the bait near gaps, crevices, and other areas where ants are on the march. Remember to keep any bait containing boric acid away from children and pets.

Soapy Water: Mix water and a few drops of dish soap in a spray bottle. This combination can effectively deter ants and disrupt their scent trails. Spray the solution on ants and around their entry points.

Chemical Solutions

In addition to natural remedies, there are chemical solutions that can be effective in eliminating ants from your bedroom. One popular option is using Borax, which can be mixed with sugar to create a bait. Ants are attracted to the sweet taste of the mixture, and as they consume it, the Borax works as a stomach poison, eventually eliminating the colony.

Another option for eliminating ants is diatomaceous earth, which is a natural, non-toxic powder made from fossilized diatoms. When ants come into contact with diatomaceous earth, it damages their exoskeletons and causes them to dry out and die.

Ant sprays that contain chemicals like pyrethroids or pyrethrins can also be used to create barriers in areas where ants enter the bedroom. They work by killing ants that come into contact with the treated surface. However, be cautious when using chemical sprays and always follow the product instructions to ensure safety.

Ant baits, such as gel bait, can also help control ants in the bedroom. Place the bait near ant trails so the ants bring it back to their colony, distributing the chemicals to the other ants and eventually killing the entire colony.

Professional Pest Control

When dealing with a significant ant infestation in your bedroom, it may be necessary to enlist the help of a professional pest control service. Professional exterminators have the knowledge, skills, and tools to manage and eliminate ant colonies effectively.

Some ant species, such as carpenter ants, can be more challenging to deal with and may cause structural damage to your home. In such cases, it is highly recommended to call a professional ant exterminator to handle the situation.

Professional pest control services follow a multistep process to eliminate ants. The process typically involves the following steps:

By utilizing a professional pest control service, you can ensure that the ant problem in your bedroom is handled safely and effectively, allowing you to reclaim your living space and prevent future invasions.


In order to effectively eliminate ants from your bedroom, it’s essential to combine practical solutions and regular maintenance. Washing your bedding in bleach-based detergent and using vinegar or store-bought solutions can help remove ants that have already invaded your bed or bedroom.

Placing ant bait with sugar and borax near the affected areas, along with natural remedies like chalk or cinnamon, can provide additional control to minimize the chances of future infestations. Always maintain cleanliness in your bedroom and address any food or water sources that might attract ants.

For severe ant infestations, consider seeking professional help to safely and effectively eradicate ants from your home. By implementing these strategies, you can enjoy a peaceful and ant-free sleeping environment.