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Does Vinegar Kill Ants? How it really works

We all know vinegar is acidic, but does vinegar kill ants? We are here to answer that question for you!

Vinegar will not kill the ants themselves, but you can destroy their nest by pouring it into their home. The vinegar treatment against ants works by confusing the ants and ruining their trails, so they won’t return to your home.

There are also many other household items like vinegar that can be used to get rid of these pesky bugs in your home.

Does Vinegar kill ants?

Vinegar does not kill ants. When vinegar is applied to ant trails, it causes the ants to scatter in different directions and run back home. 

Ants are very sensitive creatures; they need their antennae to be fully functional for them to live successfully as a colony. If vinegar gets on an ant’s antennae or other parts of its body, it will result in a disturbance of its behavior, which can get rid of ants in your home.

Does apple cider vinegar kill ants?

Apple cider vinegar is a popular household item that can be used in many different ways to help keep your home clean. 

Ants are one of the most common pests to deal with, and vinegar has been shown to get rid of ants when they encounter it.

Vinegar is mostly used to repel ants.

apple cider vinegar

Does white vinegar kill ants?

In short, no. White vinegar won’t kill the small insects. Vinegar has been used for many different purposes and vinegar is known to be a household product that can be found in everyone’s home. In this article, we will cover how vinegar affects ants as well as other small insects such as roaches or spider mites.

Does vinegar kill fire ants?

Vinegar has been used as a household cleaning product for many years. However, vinegar is also believed to kill ants and other pests that are found around the house. Does vinegar really work?

The answer is that vinegar has acid in it. The acid in vinegar is not strong enough to kill ants though. How vinegar works on ants depend on how much vinegar you use and other various factors such as the type of ant, vinegar concentration, etc. 

It should be noted that vinegar will not work immediately. You may need to wait for hours or even days before seeing real results. vinegar is a weak acid as compared to other commercial ant killers that are available in the market today. However, vinegar does work on some ants.

fire ants swarming

Does vinegar kill carpenter ants?

Carpenter ants are more of a nuisance than they are harmful. They mostly cause damage to trees and plants, but can also be seen inside homes too. The vinegar solution is effective against carpenter ants as it dehydrates the insects’ exoskeleton (shell), repelling them from your home.

Also read: How to get rid of carpenter ants

canpenter ant trail

How does vinegar affect ants?

As mentioned earlier, vinegar is used to repel ants. The strong smell vinegar has will mask ant trails, resulting in other ants not being able to detect these trails. This will in the end result in ants not returning to their previous trails, as the vinegar masks the pheromones.

Vinegar has a vinegar taste that can be unpleasant for ants to eat. Vinegar is acidic, so it may also cause an adverse effect on the acidity levels in ant bodies which could result in death – but this is not common.

dead ant and insects

How does vinegar get rid of ants?

Vinegar is a household product that can be used in many different ways, but vinegar has been known to repel ants by using the acetic acid and strong odor found in vinegar.

When an ant comes into contact with vinegar or vinegar-based products, the vinegar will spread a strong smell, hence masking any pheromones it’s spreading.

Do ants like vinegar?

Ants don’t like vinegar, partly due to the taste, and partly due to the strong smell. They will be drawn inside vinegar traps or vinegar soaks if you’ve put any sweet bait in there with the vinegar, which can provide an effective way of repelling ants in the home.

Why don’t Ants like Vinegar?

Ants don’t like vinegar because vinegar is acidic. Acids are found in many household cleaners and it causes the ants to die by eating what they can find of vinegar.

Basic Vinegar Treatment

One of the most basic vinegar treatments is to simply mix vinegar and water, which will mess with ants on contact.

The vinegar mixture can be used in a spray bottle for easy application around areas where there are ant infestations such as near doorways or kitchens. If you notice an active line of ants returning to your home, quickly splash vinegar on the path to kill their trails on contact.

different kinds of vinegar

How long does it take vinegar to kill ants?

It is difficult to say how long vinegar will take in killing ants. The vinegar, when applied directly to the ant’s body, can kill it, but not always. 

However, if the vinegar only comes into contact with its legs or antennae then it may not be able to act that quickly since these parts are usually more resistant than other internal organs of the ant. 

Does Vinegar Kill Ant Hills?

Vinegar can kill an anthill, by driving the ants out of their home. This makes vinegar a great household item that is very helpful in dealing with annoying pests such as ants and cockroaches. 

Vinegar also has the capability of breaking down into hydrogen peroxide which further strengthens its ability to disturb the insects.

giant ant hill outside

Why does vinegar kill ants?

It doesn’t, but it repels ants and kills their trails. 

Ants are insects that have a great sense of smell. They can easily find their way into your home, and once inside they will attempt to leave behind some pheromones so other ants may follow them back with ease. 

This is why vinegar works as an ant repellant. It’ll disturb the trails and make sure the ants won’t find their way back to your home.

Other Household Items to Prevent Ants

In addition to vinegar, there are several other items that can be used in order to prevent ants from coming inside the house. Some of these include:

  • Cinnamon – leave a line or circle of cinnamon around doorways and windows. This will help stop them from getting into your home.
  • Baking soda – mix baking soda with vinegar and water. This will create a paste that can be used to place around doorways, windows, or any other ant entryway in your home.
  • Bay leaves – leave the bay leaves on countertops, floors, walls, and behind appliances where ants are likely to get into your house. They make an excellent deterrent for ants.
  • Cloves – leave cloves around areas of your home where you have noticed an increase in ants. Also place them on countertops, floors, and behind appliances to prevent entry into the house from these places.
  • Cucumber peels – use cucumber peels to make a liquid mixture that can be used along with countertops, walls, and doorways.
  • Cayenne pepper – use cayenne around the outside perimeter of your home to create a barrier that ants will not want to cross. The strong smell keeps them from entering your house.
Spoon full of powdered cinnamon, with cinnamon sticks


Here’s what we can conclude:

  • Vinegar will not kill ants; it is more of a repellent method.
  • Vinegar can be mixed with other household items to make an effective ant treatment.
  • You can use vinegar to destroy ant trails, as the vinegar will mask the scent of the pheromones the ants are spreading.
About Teodoro Pittman

Teodoro is a nature and animal lover. He specifically focuses on insects, such as ants, bees, and the like. In his free time, he takes care of his own ant farm, where he analyzes their behavior. Teodoro has spent the last 7 years studying the intricate behavior of these small creatures.

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