How to Get Rid of Onion Smell in a House?

Onions are a popular ingredient in many dishes, but they can also be responsible for some not-so-pleasant smells. If you’re looking to get rid of that onion smell in your house, there are a few things you can do. Try one (or all) of these tips and you’ll have your home smelling fresh and onion-free in no time!

How to Get Onion Smell Out Of Your House?

How to Get Onion Smell Out Of Your House

Boil Some Cinnamon Sticks

Boil some cinnamon sticks in a pot of water on the stove. This will help to absorb the pungent smell of onions in the air.

Slow Cook Some Baking Soda

Baking soda is a natural and effective way to absorb odors. Sprinkle some baking soda on a cookie sheet and place it in the oven. Turn the oven on for about 15 to 30 minutes at 250 degrees Fahrenheit, keeping the door open. The hot air will cause the baking soda particles to expand and absorb odors from your house.

You can repeat this process as needed or sprinkle baking soda directly onto carpets or furniture before vacuuming them up. This same method works with an open box of charcoal, which also absorbs odors naturally.

Use Lemon Water or Vinegar

If you don’t want to use baking soda, try using a solution of lemon juice, water and vinegar. Fill a spray bottle with 1 cup of warm water, ½ cup of white vinegar and the juice from one lemon. Shake it up to mix everything together and then spray it around your house.

The acid in the lemon juice will help neutralize any unpleasant odors, while the vinegar’s strong scent can mask unwanted smells. This natural air freshener is safe for all surfaces, so feel free to get creative! [1]

Bake Cookies!

If you want to make your house smell delicious, try baking some cookies! The sweet scent of fresh-baked goods can fill your home and help mask the smell of onions. Plus, you get to enjoy a tasty treat afterwards!

Bring in Some Houseplants

Houseplants don’t just look nice – they can also help reduce bad smells. Plants like ferns, peace lilies and spider plants are natural air purifiers that absorb odors and release refreshing oxygen into the room. Not only will it help freshen up your house but you’ll be able to enjoy a beautiful new addition as well.

Bring in Some Houseplants

Try Out Vanilla Extract

If you want a sweet, inviting scent in your home, try out some vanilla extract! Vanilla extract is a popular homemade air freshener because it smells wonderful and is easy to make. Simply pour one cup of water into a small saucepan and add 2 tablespoons of vanilla extract. Heat the mixture on low for about 10 minutes to let its fragrance fill the room. The aroma will help neutralize any onion odors while leaving behind a pleasant scent instead.

Burn Scented Candles

Burn Scented Candles

Scented candles can quickly fill your home with pleasant aromas and help cover up any unwanted smells. Choose a candle that is made from natural essential oils or beeswax – these are the best options for reducing odors, as they don’t contain any artificial fragrances that might actually make matters worse. Light the candle in an open area of your house to disperse its scent more evenly.

Make Some Green Tea

Green tea is a natural odor absorber, so make some green tea and leave it out in open containers around your house. Not only will the brewed tea help absorb any onion odors, but it will also give your home a refreshing scent. Just be sure to replace it every few days to keep it fresh. [2]

Use a Diffuser

A diffuser can be used to clear any odor from the house, not just onion smell. The essential oils of your choice are added to the diffuser and when they evaporate, they help reduce the unpleasant odors in the air. You can also use a scent-neutralizing spray if you do not have a diffuser.

Try Commercial Air Fresheners

Commercial air fresheners can be used to neutralize the onion smell from your home. They come in different varieties and scents, so you can choose one that best suits your needs.

How to Remove Onion Smell From Your Hands?

How to Remove Onion Smell From Your Hands

Rub Salt Into Your Hands

Rubbing salt into your hands is a common method used to remove onion smell from your hands. Simply sprinkle a generous amount of salt over each hand, using circular motions to rub the salt into each finger and palm. This should help absorb some of the onion smell.

Use Baking Soda For Cleaning Your Skin

Baking soda is a natural cleaning agent that many people use to remove strong smells, including onion smell. Simply make a paste with baking soda and water, and apply it to the hands. Allow the paste to sit on the skin for 10-15 minutes before washing off with soap and warm water.

Coffee Grounds As Hand Wash

Coffee Grounds As Hand Wash

Coffee grounds can help absorb strong onion smells from your skin. Make a paste with coffee grounds and water, then rub it into the hands before washing off with soap and warm water. This should help to remove any lingering onion smell.

Try Using White Vinegar

White vinegar is known for its ability to absorb strong odors, including onion smell. Make a solution of white vinegar and water, then rub it over the hands before washing off with soap and warm water. This will help remove any remaining onion odor from your skin.

Apply Dry Mustard Powder

Another method to remove onion smell from your hands is by applying dry mustard powder. Simply sprinkle the powder over each hand and rub it in, then wash off with soap and warm water after a few minutes. This should help absorb any remaining odor.

Rub Your Hands With Stainless Steel

Rub Your Hands With Stainless Steel

Rubbing your hands with a stainless steel object is said to help remove onion smell. This method works as the sulfur molecules in onions are attracted to the cold metal and neutralized by it, thus removing the odor. To use this method, simply rub both sides of your hands against a stainless steel item such as a spoon or knife.

Use Your Toothpaste

Using toothpaste is a great way to remove onion smell from your hands. Simply rub some toothpaste onto your hands and leave it on for 10-15 minutes before washing off with soap and warm water. This should help absorb the strong odor and leave you with fresh, clean smelling hands. [3]

Other Gross Smells and How to Get Rid of Them

Garbage Smell: Garbage cans are notorious for creating noxious smells. To help prevent this, regularly rinse out cans with soap and hot water, put food scraps into compost or trash bags immediately after use, and try using baking soda or white vinegar to absorb the odor from the bottom of the bin. Additionally, remember to always keep lids on tight when not disposing of waste, and take out your garbage regularly.

Other Gross Smells and How to Get Rid of Them

Pet Odors: Whether it be cats, dogs, or any other pet, these animals can create some pretty unpleasant odors. To help reduce the smell of pet odors in your home, try vacuuming often to get rid of fur and dander (which contains odor molecules). Make sure your pet has a designated area to sleep in with a cozy bed – this will help contain the smell in one place.

Additionally, you can try using baking soda to absorb the odor, or even set up an activated charcoal air filter near your pets’ sleeping area.

Mildew Smell: Mildew is caused by too much moisture in the air and thrives in damp and dark areas like basements, closets, or bathrooms. To reduce the smell of mildew in your home, thoroughly clean all affected surfaces with a strong cleaner and consider using an air purifier to remove the odor from the air. Additionally, you should use dehumidifiers to reduce moisture levels in air and try to open windows regularly for ventilation.

With these tips and tricks, you can get rid of any unwanted odors that may be lingering in your home! Remember to take preventative measures by regularly cleaning your garbage cans, caring for your pets’ area properly, and reducing moisture levels in damp places in order to keep unpleasant smells away. [4]

Tips to Prevent Gross Smells in Your House

  1. Use a quality air purifier – Air purifiers with HEPA filters are great at trapping volatile particles in the air which can include odors from onions. Make sure to replace the filter regularly for maximum efficiency.
  2. Open windows and doors whenever possible – Fresh air will help to circulate smells through your home so that they don’t linger around one particular area. Open windows and doors as soon as you’re done cooking to let in fresh air and reduce the smell of onions in your house quickly.
  3. Clean surfaces, utensils, and cookware after using them – After chopping or cooking onions, it’s important to clean up everything right away so that you don’t leave any lingering odor behind. Wash dishes, utensils and cookware immediately with hot soapy water to ensure all odors are removed.
  4. Put out containers of baking soda – Baking soda is great at absorbing smells, so putting out a few open containers in the areas most affected can help to reduce onion odor quickly and easily.
  5. Use essential oils – Essential oils such as tea tree oil, lavender oil or lemon oil can be used to combat onion smell in your home by providing a sweet-smelling scent which works to mask the unpleasant odor of onions. Add a few drops of essential oils onto cotton balls and place them around the house for an easy way to get rid of onion smell fast.
  6. Wash fabrics and upholstery – Upholstered furniture such as couches and chairs can easily absorb odors, so it’s important to use a fabric cleaner on them regularly or after cooking onions. This will help to reduce any lingering onion smell in your home.
  7. Change air conditioning filters often – Air conditioning units can trap odors from cooking which can make the odor linger longer than usual. Make sure to replace air filters regularly to ensure that they don’t become clogged with odor particles.
  8. Create a “scent” room – Create an area that is dedicated solely for scented items like candles, incense sticks and potpourri. Having this designated area will help to keep the smells contained to one particular area and won’t spread throughout the entire house.
  9. Boil cinnamon – Cinnamon has a wonderful smell which can help to counteract onion odor in no time. Put some cinnamon sticks into a pot of boiling water on the stove and let the scent of cinnamon fill your home.
  10. Use white vinegar – White vinegar is a natural deodorizer which can help to get rid of onion odor quickly and easily. Fill a shallow bowl with white vinegar and place it in the area most affected by the smell, then simply wait until the smell disappears!

Slow Cook Some Baking Soda

By following these tips, you can ensure that your house will always be free of unsavory odors like onions! With some simple preventative measures and proper cleaning techniques, you’ll never have to worry about gross smells in your home again. [5]


What neutralizes the smell of onions?

A few easy techniques can neutralize the smell of onions in a home. Baking soda is effective at absorbing odors and can be sprinkled directly onto carpets, furniture, or other surfaces. Placing an open bowl of vinegar or lemon juice in the room will help to absorb the odor as well. Charcoal or coffee grounds are also great for removing onion smells from a house. Burning incense, using air fresheners, and opening windows are all additional ways you can reduce strong onion odors in your home.

How do I get rid of the smell of fried onions?

Fried onions have a potent smell that tends to linger even after they’ve been cooked. To help remove this odor from your kitchen, try boiling a pot of water with a few slices of lemon, orange peels, or other citrus fruits. The steam will help to neutralize the smell. Additionally, you can try running an exhaust fan or opening windows and doors to provide ventilation. You can also reduce the smell by using baking soda on surfaces where onions have been cooked.

How long does it take for onion smell to go away?

The amount of time it takes for the smell of onions to go away depends on several factors, including the type and size of the room, the ventilation in that space, and how strongly the onions were cooked. In general, most odors should dissipate within a few hours, although some may linger for up to two days. To speed up this process, try using baking soda or other odor-absorbing materials to help neutralize the smell quickly.

Additionally, opening windows and running fans will help air out the space and reduce strong onion odors more quickly.

What is the best thing to absorb odors?

Absorbing odors is the best way to get rid of onion smell in a house. The most effective absorbent materials include charcoal, baking soda, and kitty litter. Charcoal is an especially powerful odor absorber because it has a large surface area that can trap odorous molecules. Baking soda also works well at absorbing smells as it is highly porous and attracts moisture from the air which helps to remove odors. Kitty litter on the other hand works by trapping smelly particles and preventing them from circulating in the air.

All three of these materials are natural, non-toxic, inexpensive, and easy to find at most grocery stores and home improvement centers. To make sure you get rid of onion smell in a house, place any of these materials in a shallow container in the area where you smell the onion odor and leave it for several days. You may need to replace the material every few days until all traces of onion smell are gone.

Additionally, opening windows or turning on fans can help circulate fresh air and remove odors from your house. With a little bit of effort, you can easily get rid of onion smell in your home.

How do I get rid of cooking smells in my house?

If you have been cooking with strong-smelling ingredients and are trying to get rid of the smell, there are a few methods you can use. To start, open your windows or turn on fans in order to allow fresh air to circulate throughout the house. If possible, try to run an exhaust fan over the stove while cooking as this will help draw out odors more quickly. Next, place bowls of vinegar around the house. The acidic nature of vinegar helps neutralize smells and make them dissipate faster.

Additionally, you can cut up an onion into small pieces and place it inside a bowl of white vinegar to create a stronger odor-neutralizing mixture that can be placed anywhere in your home.

Finally, try burning scented candles or incense throughout the house. This will help mask odors and bring in a pleasant aroma of your choosing.

Does baking soda absorb onion odors in a room?

Baking soda is an effective and safe way to absorb onion odors from a room. The baking soda’s alkaline properties help it neutralize the acidic components of the onion smell, reducing the odor in your home. To use baking soda as an onion odor absorber, sprinkle a generous amount onto rugs and carpets, on upholstered furniture and even hard surfaces such as kitchen counters. Let the baking soda sit for at least 10 minutes before vacuuming it up to remove any trace of onion smell. You can also leave some baking soda in open containers around your house for several days until the scent subsides.

Alternatively, you can combine equal parts water with baking soda to make a paste that can be applied directly onto areas where the onion odors are the strongest. Let this paste sit for 30 minutes before wiping it off with a damp cloth. Repeat as necessary until the bad smells disappear.

Does vinegar absorb onion odor?

Yes, vinegar is a great way to absorb onion smells from your home. It’s easy to use and can be used in different ways depending on the severity of the smell in your house. To use vinegar as an odor absorber, start by boiling a pot of white (or any other kind) vinegar on the stovetop. Once it starts to boil, reduce the heat and let it simmer for several minutes until it reduces down by half its original amount. This will release more of the vinegar’s odor-absorbing properties into the air.

You can also place bowls filled with white vinegar around your house where there are strong onion odors; this will help draw out and absorb those smells quickly. Additionally, you could try spraying diluted white vinegar onto fabric and furniture to neutralize any lingering onion smells.

Finally, it’s a good idea to open the windows and doors of your house every few days so that fresh air can circulate through the home and help remove any remaining odor. While vinegar is an effective way to get rid of onion smell in a house, it’s important to remember that odors can be persistent even after using these methods.

Does boiling cinnamon get rid of onion smells?

Boiling cinnamon is not recommended as a method of eliminating onion odors from the home. While it may cover up the smell temporarily, it will not eliminate it. To get rid of onion scent in your house, use an air purifier or open windows and doors to let in fresh air. You can also place bowls of vinegar, baking soda, coffee grounds, or charcoal near areas with strong odors. These substances absorb odors naturally and help deodorize the space without adding additional scents.
Additionally, you can try using natural essential oils such as lemon or eucalyptus to help neutralize onion smells. Finally, make sure to clean surfaces frequently and keep kitchen garbage containers closed tightly.



In conclusion, getting rid of the onion smell in your house can be tricky but not impossible. The most effective methods are to air out the room by opening windows or using fans, using vinegar or baking soda to absorb odors, and cleaning surfaces with soap and water. Keeping an air purifier or dehumidifier running on a regular basis will help reduce any lingering smells. With a bit of elbow grease and some common household items, you can successfully get rid of that annoying onion smell from your home.