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How Much Essential Oils Should You Add to A Room Diffuser?

Last updated: May 25, 2022

Essential oil diffusers have become a popular alternative treatment option for many people because they are simple to use and may provide many benefits. However, it is easy to get this care option wrong and add too little or too much oil to your diffuser. Thankfully, it's possible to balance your essential oils use to achieve great results. In this article, we discuss several important points that will help you:

Understanding Essential Oil Diffusers

Essential oil diffusers carefully diffuse concentrated essential oils and create a mist that spreads through a room. You then breathe in this mist and receive several benefits. Before discussing these benefits, it is important to understand essential oils.

What are Essential Oils?

Essential oils are concentrated and natural oils made from a variety of different ingredients. For example, peppermint oil comes from a mint plant, while other oils come from other plants and sources. Here are a few common essential oils that you may find yourself using:

  • Chamomile: This common essential oil can decrease nervous tension and may work well when managing menstrual cramps.
  • Peppermint: Peppermint oil can provide benefits like anxiety relief and even extra energy, depending on how your body reacts to it.
  • Bergamot: Bergamot oil comes from citrus fruit and can help improve negative moods and decrease your cholesterol levels.
  • Eucalyptus: Try this essential oil if you feel congested or if you're experiencing lower joint pain that just won't go away.

Other essential oils you may try include cinnamon, frankincense, ginger, lavender, grapefruit, geranium, lemon, and orange. These options typically come in small bottles with concentrated doses that require only a few drops of oil in your diffuser when used properly.

How to Use a Diffuseressential oil diffuser

After picking your essential oil diffuser, follow these steps when using it:

  • Choose the Diffusion Area: Pick an open area with a table or other flat surface that is near a plug-in. A living room or kitchen is often a good choice, as is a bedroom.
  • Pour In Water: Add tap water into your diffuser container and fill to the fill line. Do not overfill, or you might end up with poor results.
  • Include Your Oils: Drop in several drops of essential oil based on the directions included below. Let the oil spread a bit before moving on to the next step.
  • Activate the Diffuser: Close the diffuser cap and turn it on to start the diffusion process. The mist should start spreading in a few minutes.

How Much Oil to Add to Your Diffuser

When asking “how much essential oil to add to diffuser,” it is important to understand a few simple facts. First, the amount you add varies depending on how much water your diffuser holds. Most hold about 100 milliliters of water, while larger ones can hold up to 200 milliliters.

Typically, you add about three to five drops of essential oils per every 100 milliliters of water your device holds. So, a 200-milliliter diffuser can hold between six and 10 drops of essential oil quite easily. You can double your essential oil amounts with each 100 milliliters added.

Other Considerations for Your Diffuser

When deciding on how much essential oil to use in your diffuser, it is important to consider a few other factors. Doing so can ensure that you get a balanced amount that doesn't overwhelm you when you turn on your diffuser or cause any type of reaction:

  • Sensitivity: If you are sensitive to essential oils, try to add fewer drops to minimize any potential reaction you might experience.
  • Purpose: You can add more essential oil to your diffuser if you want to achieve different effects, such as adding more oils to improve your relaxation.
  • Concentration: Some essential oils may come in more concentrated forms than others. As the concentration increases, you decrease the drops you use.

A Few Recipes to Consider

Here are a few common essential oil room sprays recipes you may try to create multiple effects. These include maximizing your red thyme essential oil uses to improve its effect on your anxiety, depression, and sleep-related problems:

  • Air Freshening: Add two or three drops of juniper, basil, and peppermint essential oil into your diffuser to improve your air quality.
  • Sleep Enhancement: Mix a few drops of red rhyme and sweet orange oils into your diffuser and set it in your room to improve your sleep quality.
  • Kitchen Refreshment: Is your kitchen smelling a little bad? Try mixing lemon, lime, and bergamot oil into your diffuser to improve your kitchen's odor.
  • Bathroom Smell Removal: Lemongrass, peppermint, and eucalyptus essential oils can create a powerful scent-covering mix that can minimize bad bathroom odors.
  • Mood Lifter: If you want improve your mood (and even create a romantic atmosphere), try mixing anise, rosewood, geranium, clary sage, and jasmine oil in your diffuser.
  • Concentration Improvement: A blend of bitter orange, rosemary oil, ylang ylang, and eucalyptus oils can help improve your concentration when studying.
  • Insect Repellent: Get rid of insects around your home by mixing citronella, eucalyptus, and peppermint oil in your diffuser and letting it run.


Q: Are Essential Oils Safe?

Essential oils are generally considered to be safe with few or no side effects. That said, some people may be allergic to oils and react topically or even when breathing in their fumes. If you're not sure, it is important to get an allergy test before trying any essential oils in your diffuser.

Q: Do Essential Oils Work?

There are several studies that confirm summer essential oil blends and other recipes do provide many benefits when used properly. The overall effect will vary depending on a person's health and reaction to these oils. Therefore, it is important to understand that you may get different results than others.

Q: Are There Any Essential Oil Downsides?

Essential oils typically have few downsides but should not be considered a replacement for real medical treatment. They are supplemental and can help improve traditional medical treatments. For example, anxiety-relieving essential oils may help calm some tension along with your medical care.

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