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18+ Best Essential Oils For Humidifiers


Essential oils are being widely used for aromatherapy these days. Essential oils are rich in medicinal and therapeutic properties that help with different skin and health conditions. Essential oil is also used in aromatherapy treatments.

Humidifiers can be used to add essential oils to your surrounding. Humidifiers help manage the right moisture balance in your home. And you can use essential oils in a humidifier to increase the additional advantages of a humidifier (1).

You can mix different essential oils in the humidifier to take advantage of different essential oils. Essential oils offer many therapeutic benefits. Essential oils for humidifiers can help induce better sleep, calm and relax your mind and body, get relief from colds and flu, etc.

Read below to find out some of the top essential oils for a humidifier.

What Are The Best Essential Oils For A Humidifier?

1. Lavender essential oil

Lavender essential oil is one of the most ancient essential oil that is being used for ages for treating different health and skin conditions. Lavender oil has antibacterial properties which it is used in many cosmetics for promoting skin care (2). It has aromatherapy properties that help promote better health.

Lavender oil has a very sweet smell and using it with a humidifier can set the whole vibe of your room and can instantly lift your mood, and relax you. Lavender oil has anti-inflammatory properties because of which its use helps in reducing irritations if any. Its use also helps in reducing dark spots and pigmentation.

Lavender oil has sedative properties and thus one of the most important advantages of using this oil with a humidifier is that it promotes better sleep (3).

2. Sandalwood essential oil

Sandalwood oil is widely used in cosmetic products. The use of sandalwood oil is linked with spirituality and thus many people use this oil with a humidifier to promote spiritual health.

Using sandalwood oil with a diffuser helps in promoting mental health. It helps release stress and anxiety (4). It has a great woodsy scent that instantly fills up your room. This is one of the best essential oils that can be blended with any other oil.

3. Lemongrass essential oil

Lemongrass oil is one of the most loved essential oils to be used with humidifiers mainly because of its exotic fragrance. It has a bright, citrusy, and earthy scent that can immediately improve your mood.

Lemongrass oil is rich in antioxidant properties that help in improving skin conditions like acne, dark spots, blemishes, etc. (5). Its antioxidant properties help in fighting free radicals and reduce stress.

Lemongrass oil has anti-inflammatory properties which help in relaxing muscles and joint pains.

4. Tea tree essential oil

Tea tree essential oil is rich in medicinal benefits. Tea tree essential oil is derived from Australian tea tree plants. Using it with humidifiers can help in getting relief from cough, cold, and flu. It has relaxing and natural healing properties that help in relaxing the mind and body. It has antibacterial and antifungal properties that help improve skin issues and other health conditions by killing bacteria in the air (6).

Tea tree oil has a very mild scent to it that can add a decent scent to your surroundings when used with humidifiers. It also helps reduce anxiety and stress and thus promotes good quality sleep.

5. Peppermint essential oil

Peppermint oil is considered to be full of energy essential oil and using it with a humidifier can lift up your energy levels instantly. This oil can be used to treat different conditions like headaches, nausea, vomiting, and other health conditions (7).

Using peppermint oil with humidifiers can also help get relief from colds and flu. Peppermint oil is rich in menthol compound which gives a fresh and minty scent to it and refreshes your whole surrounding.

6. Vanilla essential oil

Vanilla oil has a very rich sweet scent that fills the room instantly and can lift your mood. Vanilla oil contains antioxidant properties that are effective in improving skin conditions and it can also reverse the signs of aging.

It has a relaxing aroma that can calm you down from your tiring day at school, or at work, etc. It induces better sleep and improves the functioning of your respiratory system. Thus using vanilla oil with a humidifier can have many health benefits.

7. Chamomile essential oil

Chamomile oil has many skin and health benefits and this is the reason it is used widely. It facilitates effective digestion and helps get rid of nausea and acidity. Chamomile oil improves skin conditions and fights many different skin ailments like rashes, skin irritation, eczema, etc. (8).

Chamomile oil also has relaxing and calming properties that help improve good sleep. Using chamomile essential oil with humidifiers can improve physical and mental health.

8. Citronella essential oil

Citronella essential oil has medicinal properties. It is rich in antifungal properties that help in improving skin and hair conditions (9).

Citronella oil can improve skin conditions by unclogging and tightening pores. Using citronella oil with humidifiers can help promote better blood circulation and can offer relief from fatigue. So, it is one of the most effective essential oils that can be used with humidifiers.

9. Eucalyptus essential oil

Eucalyptus essential oil is rich in medicinal and therapeutic properties. It helps release many health and skin conditions. Eucalyptus oil with humidifiers can help improve respiration by releasing congestion and reducing cough and cold. It also helps people suffering from asthma and other respiratory conditions (10).

Essential oil is rich in antibacterial properties and using it with humidifiers can help on killing bacteria in the air and will keep your surroundings safe.

10. Marjoram essential oil

Marjoram essential oil has a very spicy scent that can refresh your mood. It has a mild scent that spreads all around your surrounding. Marjoram oil has calming properties and it can be used with a humidifier to relax your mind and body. It releases stress and anxiety.

11. Patchouli essential oil

Patchouli oil has a woodsy scent that is a mix of both sweetness and spiciness. Patchouli oil with humidifiers can help lift your mood. It also relaxes and reduces your stress. It also helps reduce depression.

Patchouli oil can also help in dealing with issues like upset stomach, and reducing headaches, colds, and flu.

12. Oregano essential oil

Oregano essential oil has many medicinal properties and is being used in many traditional medications. It is rich in antioxidants and antifungal properties that help in improving many different health conditions. It also helps improve the quality of air in your surroundings and promotes effective breathing.

13. Lemon essential oil

Lemon oil has a great scent which makes it a perfect essential oil for humidifiers. It is rich in antibacterial properties, and thus using it in humidifiers helps in killing the bacteria in the air (11).

Lemon oil is also beneficial for many different skin conditions it helps even tone the skin, reduces blemishes and dark spots, etc. Lemon oil also helps improve health conditions by curing a cold and flu, helping reduce headaches, nausea, vomiting, etc. This is one of the best essential oils for humidifier use.

14. Bergamot essential oil

Bergamot essential oil comes from the bergamot fruit. Bergamot essential oil has a sweet and citrusy aroma so if you are inclined towards a sweet and citrusy smell around your surrounding then this essential oil is best for your humidifiers.

Bergamot essential oil has natural calming properties and its use can help in reducing stress, anxiety, and depression.

15. Rose essential oil

The role of scent is one of the most loved fragrances by aroma lovers. This is one of their favorite preferences when it comes to using it for humidifiers.

Apart from the great scent, rose oil has many medicinal benefits as well. Like it helps in maintaining blood pressure levels. It helps calm and relaxes your mind. It helps release anxiety, stress, and depression. Thus this is one of the best humidifier essential oils.

16. Geranium essential oil

Geranium oil is another commonly used essential oil in humidifiers. It is used in aromatherapy to heal different health conditions. It also helps improve the mental condition by releasing stress and anxiety.

The use of geranium oil can also help in reducing depressive mood and can calm and relax you.

17. Ylang-Ylang essential oil

Ylang Ylang essential oil has many health benefits. It can help heal upset stomachs and other discomforts in the body. It has a positive impact on both physical and mental well-being. Ylang-ylang essential oil in a humidifier use can help lift your mood.

18. Cardamom essential oil

Cardamom oil has a very long-lasting and sweet smell that is loved by many people. It is being used for ages for many different purposes.

Cardamom oil has anti-inflammatory properties that help in reducing inflammation, muscle spasms, pains, etc. Using cardamom essential oil in a humidifier can act as a mood-uplifter. It can also help in reducing stress and anxiety.

How To Choose The Best Humidifier And Essential Oils For The Humidifier?

There are two different types of humidifiers that you can choose from. If you have children and pets at your home then a cool-mist humidifier is the best option for you. Warm mist humidifiers can be used during winter to keep your surroundings warm and cozy. As winters approach, it is the best time to plug in your humidifiers. Also, keep in mind to use pure essential oils in humidifiers.

While selecting the essential oils for humidifiers many factors need to be considered. Like if you are pregnant or breastfeeding or have children less than 12 years, then you should avoid using essential oils. If you still want to use essential oils then it is recommended that you consult your doctor first.

Also, if you have pets at your home then you might need to consider using essential oils as they can prove dangerous to your four-legged friends.

Also, if you have any health conditions like high blood pressure, low immunity, or any other health conditions, it is advisable to consult your doctor before using essential oils.

Always keep in mind that you should never use essential oils directly. Instead, you should mix essential oils with carrier oil or water before using them. This will reduce the concentration of essential oils and will reduce the chances of any side effects.

Keep in mind to use the strictly recommended amount of essential oil in your humidifier.

How To Decide On The Amount Of Oil To Be Used In The Humidifier?

This is a major concern for many people as they do not know the right amount of oil to use in a humidifier. For deciding on the amount of oil to be used in humidifiers, you should consider two main factors. First, the holding area of the oil in a humidifier, and second, the size of the water tank in the humidifier.

Is It Okay To Use Essential Oils With Regular Humidifiers?

One should know that not every humidifier is compatible with essential oils. It is generally asked that can I put essential oils in a regular humidifier. To know the answer to this, firstly, it is important to understand the difference between a humidifier and a diffuser. The diffuser is a device that is used to diffuse essential oils into the air. There are different types of essential oil diffusers to choose from. Diffusers usually combine essential oils with water and then diffuse them into the air.

In the case of humidifiers, the regular humidifiers are made of plastics and with regular use of essential oils, their shelf life can be reduced and they can break down. Instead, you should opt for an ultrasonic humidifier which is best and is specially designed to make it essential oil friendly. It is generally recommended that you can use 5 drops of essential oil for every 15 sq. meters of the room. Essential oils humidifiers split water and essential oils into a multitude and spread it throughout the room.

How To Use Essential Oils With A Humidifier?

Using a humidifier is a simple process. Follow the below steps for your essential oils with a humidifier:

Step 1: Add the water to the humidifier as per the instructions given by the manufacturer.

Step 2: Then add a few drops of essential oils to the water. In some humidifiers, a separate essential oil diffuser tray is provided. In such cases, you need to add your diluted essential oils to the special containers for essential oils.

Step3: Turn on the humidifier, sit back and relax and enjoy the benefits of both humidifier and essential oils.

*Note: Avoid using too many essential oils as they can cause irritation.


If you wish to use essential oils with your humidifier then you need to adopt certain precautionary measures.

  • You need to exercise caution when using essential oils capable of causing allergies.
  • Try to use water-soluble essential oils as it is better than regular essential oils when used in humidifiers.
  • Use a few drops of essential oils per liter of water.
  • If you feel any side effects like allergic reactions, headaches, dizziness, nausea, etc. then immediately stop the use of essential oils and consult a doctor.
  • If you have pets at home or have children, then chose the essential oils with care for using with humidifiers as they can prove dangerous to them.

Final Thoughts

Using a humidifier helps maintain moisture balance in your room. Adding essential oils to a humidifier can increase the benefits of using a humidifier. A humidifier is a great way to utilize all the benefits of essential oils as well. Pay attention while buying a humidifier as the regular ones might get damaged with essential oils vapors. Certain essential oils are not children friendly or pet-friendly so chose your essential oils wisely. Using essential oils with a humidifier can give you great aromatherapy treatment.

Imashi Fernando

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