How Many Drops Of Essential Oil To Put In Diffuser? (2024)

These days, it seems like everyone is talking about the benefits of essential oils. People say they can do everything from clearing out sinus congestion to alleviating insomnia. And with all this hype, you may be considering adding an essential oil diffuser to your home.

An oil diffuser can be a wonderful way to enjoy the benefits of aromatherapy at home. But many new users wonder, “How many drops of essential oil do you put in a diffuser?” Read on to learn more about these diffusers and how to use one the right way.

What Is Essential Oil?

Before we dive into how many drops of essential oil to use in your diffuser, let’s talk about what essential oil is. Many people think of essential oil as just nicely scented oil, but it’s much more than that. And if you’re going to use it safely, you’ll need to know what makes an oil “essential.”

Essential oils derive their name from the fact that they are the distilled essence of a plant. You can distill essential oils from a plant or get them by cold pressing; if a process uses chemical means to get these oils, they are not considered to be essential. These aromatic chemicals can be combined with an odorless carrier oil to prepare them for sale.

What Is an Oil Diffuser?

In simplest terms, an oil diffuser is any device used to break essential oils down into smaller particles and diffuse them into the surrounding air. A diffuser could be something as simple as reeds in a glass jar or as complex as a device that uses ultrasonic vibrations. We’ll go over the different types of oil diffusers in a moment, but all of their basic function remains the same.

Many people use oil diffusers for aromatherapy, a technique that uses different odors to influence your mood. You can find diffusers that use heat, some that produce a cool mist, and others that double as humidifiers. They are popular in spas and wellness centers, as well as in private homes.

How Many Drops Of Essential Oil To Put In Diffuser? (1)

Different Diffuser Styles

Although there are many different types of essential oil diffusers, only two leave a question of how much oil to use: nebulizer and diffuser. Ceramic, reed diffusers, and candle diffusers allow the oil to evaporate at its own rate into the surrounding air, and electric diffusers use just a few drops of oil on a pad.

Nebulizer diffusers use the physics of airflow to break essential oil into a fine mist. That mist is then distributed into the air around the diffuser through a glass cap, while the particles that are still too large fall back down into the well to be broken down further.

Ultrasonic diffusers hold a mixture of water and essential oil. The diffuser uses ultrasonic waves to vibrate the mixture and break particles into a fine mist, which is then dispersed into the room around.

Different Diffuser Sizes

Ultrasonic and nebulizer essential oil diffusers also come in a variety of different sizes. What size your diffuser is will determine how many drops of oil you need to use in it. Most diffusers will be measured in milliliters, so check your packaging or the body of your diffuser to figure out what size your diffuser is.

In general, oil diffusers range in size from 100 mL to 500 mL. 100 mL is a little less than half a cup, and 500 mL is a little more than two cups. If you can’t find a measurement on your diffuser, take a look at the tank size and try to guesstimate how big you think it might be or measure how much water will fit in it.

Benefits of Using an Oil Diffuser

Essential oil therapy can have a variety of benefits, depending on the oils you’re using. It is important to talk to your doctor before you begin using any new therapy, especially if you have allergies, asthma, or any other pulmonary conditions.

Many people use oil diffusers as a natural way to make their homes smell nicer. But diffusers also allow people to take advantage of the benefits of aromatherapy in their own homes. And if you struggle with low humidity in your home, ultrasonic essential oil diffusers can also double as humidifiers.

How Many Drops of Essential Oil Do You Put in a Diffuser?

How many drops of essential oil you use in your diffuser will depend on your diffuser size. If your diffuser is 100 mL, it’s a good idea to start with between three and five drops of oil. Keep in mind that if you’re using multiple oils at once, you should only use a total of three to five drops, not three to five drops of each.

If your diffuser is 200 mL, you can use between six and ten drops of oil, and if you have a 300 mL diffuser, nine to twelve drops will be fine. If your diffuser is 400 mL, aim for between twelve and fifteen drops of oil. And if you have the largest standard size diffuser, 500 mL, you can use as much as fifteen to twenty drops of essential oil.

Signs You’re Overdoing It

Keeping track of exactly how many drops of oil you put in your diffuser can be tricky, especially if you’re mixing oils. So how can you tell if you’re going overboard with the essential oil? There are a few symptoms you may want to look out for.

If you’re using too much essential oil in your diffuser, you may start to notice that you’re getting headaches or migraines more often. You might find yourself getting dizzy or experiencing vertigo more often. And you may even get nauseous or start vomiting if you’re really going overboard with it.

What to Do If You Add Too Much Oil

So you’re adding essential oil to your diffuser and you accidentally add too much oil. You don’t want to just use too much oil, but at the same time, essential oil is too expensive to throw away. Luckily, you can preserve both your help and your oil.

Empty about half of your reservoir into an airtight jar or another container. Dilute the other half of the mixture with more water, and set your diffuser to run like normal. Seal the extra container and use that mixture another day, being sure to dilute it before you start your diffuser.

Diffusers for People with Sensitivities

Many people who have allergies or scent sensitivities believe they cannot use oil diffusers. But if you manage it properly, you can gain the benefits of aromatherapy even if you have sensitivities. However, you should never use essential oils around babies, especially those under three months old.

If you have allergies or sensitivities, you should limit your essential oil use to just a drop or two. You may also want to get a larger diffuser so you can get a further dilution of the oil in the water. And always monitor your symptoms carefully and stop using your diffuser immediately if you begin feeling worse.

How to Use a Diffuser

The first thing you need to do when you’re setting up your essential oil diffuser is to determine a location. You want to choose a large, open area where you can place your diffuser out of sunlight and away from fans. If you’re using a wood surface, you may want to put down a towel to absorb any water you spill while filling your diffuser.

Once your diffuser is in place, fill it up with clean tap water. Most diffusers have a fill line on their reservoir or a measuring cup that will show you how much water to use. Add the appropriate amount of oil to your reservoir, place the top back on your diffuser, and switch it on!

How Long Will a Bottle Last?

Essential oils are not cheap, and as we’ll discuss in a moment, it’s important to buy quality oils. But these oils usually come in small bottles – usually 30 mL or less, and often in 5 or 10 mL bottles. So how long will a bottle of oil last you if you’re using it regularly?

A 10 mL bottle of essential oil will hold about 200 drops of oil. If you’re using a typical 100 mL oil diffuser, this should get you between forty and sixty-five uses. Even if you’re using the oil every day, one bottle should last you about two months.

Essential Oil Safety Tips

While essential oils can have a number of health benefits, they can also be dangerous if used improperly. First and foremost, essential oils must always be diluted before you use them. You can mix them with a carrier oil, add them to lotions or soaps, or diffuse them in water, but you must never use them undiluted.

Placing undiluted essential oils on your skin can cause serious chemical burns, especially if you have sensitive skin. And you should never, under any circ*mstances, swallow essential oils, even if they are diluted. If you have high blood pressure, are pregnant, have allergies or asthma, or have diabetes, always talk to your doctor before you begin using essential oils.

Using Different Oils

There are a variety of benefits essential oils can have, depending on which oil you’re using. Although scientists are still studying these oils, they have already discovered some proven health benefits.

Lavender oil can be useful as a calming agent, as well as relieving headaches, cramping, and insomnia. Peppermint oil has long been used to improve concentration, as well as to clear out sinus congestion and relieve nausea.

Orange oil can also help to lower anxiety and stress levels, as well as to promote healthy lymphatic flow. And lemon oil can boost your immune system and improve your circulation.

How Many Drops Of Essential Oil To Put In Diffuser? (2)

Quality Matters

When you’re buying essential oils, it can be tempting to go for the cheapest bottle you can find on the shelf. But too often, these oils are harvested using chemical means, not cold pressing or distilling. These oils are not true essential oils and may even have other unknown substances mixed into them.

Look for organic essential oils from reputable companies. This will help you guarantee that the oils in the bottles are pure and harvested using proper techniques. From there, the oils you choose will depend on which scents you like and which benefits you’re wanting to get.

Cleaning Your Diffuser

It is very important to clean your diffuser between each use. For one thing, residual water in the reservoir can encourage mold and mildew growth, and you don’t want to spray those particles into your home. And if you don’t clean your diffuser between each use, you may wind up mixing oils or accidentally getting too much oil in your reservoir at once.

After each use, take your reservoir out of your diffuser and wash it out with soap and warm water. Rinse it thoroughly and make sure it gets completely dry. Every five to ten uses, it’s a good idea to run a clean cycle of pure water to clean out the dispersal mechanisms of your diffuser, too.

Get an Oil Diffuser

Oil diffusers can be a wonderful tool to make your home smell amazing naturally, enjoy the benefits of aromatherapy, and add a little moisture to your home. But many people who have used these diffusers have wondered, “How many drops of essential oil do you put in a diffuser?” Follow the “three drops per 100 mL” rule of thumb and you’ll be enjoying the benefits of your diffuser in no time.

If you’d like to find the best goods to make your home as comfortable as possible, check out the rest of our site at Everlasting Comfort. We have oil diffusers and humidifiers, as well as memory foam pillows and even travel accessories. Shop our collections and start living the life of luxury you deserve today.

How Many Drops Of Essential Oil To Put In Diffuser? (2024)

FAQs

Can you put too much essential oil in a diffuser? ›

If you're using too much essential oil in your diffuser, you may start to notice that you're getting headaches or migraines more often. You might find yourself getting dizzy or experiencing vertigo more often. And you may even get nauseous or start vomiting if you're really going overboard with it.

What happens if you put too many drops in a diffuser? ›

Adding too many drops to your diffuser can lead to headaches and dizziness in the short term and there is also evidence to suggest that overuse can cause throat, lung and blood pressure problems in the long term. Don't worry, though. Getting the quantity right is easy!

How many drops of oil in 150ml diffuser? ›

The Size Of The Tank

Essential oil diffusers come with tanks of different sizes anywhere between 100ml and 500 ml. In terms of what number of drops of essential oil you should use, the best rule to use is five drops per 100 ml.

How many drops of essential oil per ml of water in diffuser? ›

In general, you'll want to add 3 – 5 drops per 100mL of water. But let's look into the several considerations you need to make when deciding how many drops of essential oil to add to your diffuser.

Is it OK to sleep with a diffuser on? ›

As long as you're using a high quality diffuser and high quality,all natural essential or aroma oils, there's likely no risk to diffusing your oils overnight. However, if you'd like to take extra precautions, the easiest safety solution is to get a diffuser with an automatic shut off feature.

Is diffusing essential oils safe for your lungs? ›

“In fact, breathing in the particles released by the oils may actually trigger airway inflammation and asthma symptoms,” she says. “The strong odors emitted by essential oils may contain volatile organic compounds, or VOCs. VOCs are chemical gases that worsen air quality and can irritate the lungs.”

How often should you flip your diffuser? ›

You'll need to flip your reeds regularly, we suggest every few days, to keep the scent fresh and fragrant. Keep in mind that the more your flip, the quicker the oil will evaporate. Diffusers don't require a flame or heat source for them to work, making them a safe and practical way to fragrance your home.

Why can't I smell my essential oils in diffuser? ›

Potential Problem: Your Essential Oils are too Diluted

A very common cause of diffuser problems is when the oil or blend you're using is too diluted. Double check your recipe, and if necessary, add a few more drops of essential oil to the mixture and see what happens—oftentimes this is enough.

Should I leave my diffuser on all day? ›

"We see many examples of people using it improperly which causes skin burns, irritation, or sensitization," says Jean Liao. In fact you shouldn't really be blasting it for hours straight at all. His recommendation is to turn your diffuser on between one and three times a day for up to 30 minutes at the maximum.

How much is too much oil in a diffuser? ›

For this reason you should not use more than 5-6 drops of essential oil in your aroma diffusion system according to the size of your room. The excessive amount of essential oils will result in a fragrance that is too strong and this is certainly not a suitable solution for small spaces.

How long should you keep diffuser on? ›

Diffusion guidelines

Intermittent means 30-60 minutes on, then 30-60 minutes off. This is because our body, especially our nervous system, habituates after this length of time. With continuous diffusion, while benefits do not increase, there is evidence that the body becomes stressed in various ways.

Do you mix water with essential oils in a diffuser? ›

The process of using an essential oil diffuser usually consists of adding water into the machine's container, then adding a few drops or more of the desired essential oils before switching it on. The unit should be placed in any room you want to enjoy its fragrance.

Can I put just water in my diffuser? ›

Yes, you can use distilled water in your diffuser. Many diffusers specifically state that they can only be used with distilled, purified or filtered water, but using distilled water is also safe for a diffuser that can use tap water unless otherwise specified.

Can you use tap water in essential oil diffuser? ›

The instructions included in many of today's essential oil diffusers recommend that you use tap water in your diffuser because it includes natural minerals that help the water diffuse into a vapor better than distilled water. Greenair says that warm tap water is what they prefer you use in Greenair diffusers.

Should you open a window when using a diffuser? ›

"If you notice any changes or negative health effects from using an essential oil diffuser, you should stop using it," said Nelson. "Make sure you open your windows to get good ventilation in, and contact a medical professional."

Where should you not put a diffuser? ›

Once a diffuser is constantly running it disperses into the air in an upwards motion. So it is best not to place the diffuser in an area is close to any surface above it. We have seen damage on mirrors, paintings, cabinets and towel holders from the placement of oil dispensers.

Where should I put my diffuser? ›

Placing your diffuser somewhere high up and open is always best as it can then utilise any airflow to fill the room. We advise to keep the diffuser out of direct sunlight to avoid the oils evaporating, which would not help those luxurious scents last.

Which essential oils are not safe to diffuse? ›

Dr. Block advises against diffusing lavender and tea tree oils because of the potential complications, particularly in children and teens. Pregnant women and people who have hormone-related medical conditions such as diabetes should talk to their doctors before using essential oils topically or with a diffuser.

How long should you breathe in essential oils? ›

Inhalation and Diffusion

It is not advisable to directly and intensively inhale essential oils for longer than 15-20 minutes, such as with steam inhalation. However, this does not apply to ambient inhalation from essential oils vaporized into the air.

Do you have to clean diffuser after each use? ›

Ideally, a diffuser should be rinsed clean after every use, especially if you are changing the oil scents. Then, depending on how frequently the diffuser is used, it should be thoroughly cleaned at least monthly to remove dust and build-up that affects how well it works.

How long does it take for an essential oil diffuser to work? ›

A standard rule of thumb is to diffuse for 15 to 20 minutes, which is more than enough time to saturate a standard-size room with scent molecules.

Can I put Vicks Vaporub in my essential oil diffuser? ›

A: No, you can only add oils to it.

Do diffusers dry the air? ›

If you need more moisture in the air in your home, then you need a humidifier. If you only want to add fragrance to the air, and not moisture, then a diffuser is the proper product. Diffusers simply do not hold enough water to impact the humidity level of a room.

How do essential oils affect the brain? ›

Furthermore, many studies have suggested that the inhalation of essential oils improves mood, increases memory, and decreases stress [13–15]. It has been found that some essential oils, containing 1,8-cineole, menthol [16], β-pinene [17], and limonene [18], can have a stimulating effect on brain wave activity.

Can I put 2 different oils in my diffuser? ›

While you can always diffuse one oil at a time, combining oils is a fun way to make your own bespoke, custom blend—and the potential combos are pretty much limitless. "You can create an aroma that's as dynamic and unique as a luxury candle, in a really natural way," Panton says.

What happens if you inhale too much essential oil? ›

The inhalation of essential oil vapors is not generally dangerous, but very intensive inhalation for more than about 20 minutes may lead to respiratory distress and/or neurological symptoms, such as headache, nausea, burning of eyes and throat, cough, shortness of breath, or slowed breathing in young children.

Does oil diffuser help with Covid? ›

The U.S. Food and Drug Administration (FDA) recently sent warning letters to companies selling essential oils that are marketed specifically with misleading claims offering COVID-19 protection. There is no evidence that essential oils are safe or effective for the treatment or prevention of COVID-19.

What is the ratio for diffuser? ›

Using the recommended 80:20 ratio of diffuser base to fragrance, we're looking at 168mls of diffuser base oil and 42mls of fragrance oil.

Can you mix lavender and eucalyptus oil in a diffuser? ›

Eucalyptus essential oil blends well with Thyme, Rosemary, Marjoram, Lavender, and Cedarwood essential oils for diffusion.

Do you put hot or cold water in a diffuser? ›

Use the right kind of water

Most diffusers work best with room temperature tap water because it contains natural minerals that help the oils diffuse into the room. Additionally, it's important to not overfill your diffuser.

Are diffusers healthy for you? ›

Johns Hopkins also advises against using essential oil diffusers, small household appliances that create scented vapor. Diffusion in a public area or household with multiple members can affect people differently. For example, peppermint is often recommended for headaches.

Does a diffuser get rid of smells? ›

Using an essential oil diffuser is a great way to eliminate unwanted smells.

How long does 100 ml of water last in a diffuser? ›

A 100 ml reed diffuser should last at least one month.

What happens if you put too much water in a diffuser? ›

You will have to clean your diffuser thoroughly using the above steps to make sure that your diffuser works properly. Check the water lines of your diffuser. If the water level is too high or too low, the diffuser will not mist properly. Ideally, you should fill the diffuser to just below the max fill line.

What happens if you use too much essential oils? ›

The use of undiluted essential oils on sensitive skin or in the nostrils can irritate or burn. Susceptible people may also develop an allergic reaction and a skin rash.

How much is too much essential oils? ›

Essential oils require dilution to prevent adverse reactions. As a general rule, you should keep concentration levels of essential oils below 5 percent.

How long should you run a diffuser with essential oils? ›

Diffusion guidelines

Intermittent means 30-60 minutes on, then 30-60 minutes off. This is because our body, especially our nervous system, habituates after this length of time. With continuous diffusion, while benefits do not increase, there is evidence that the body becomes stressed in various ways.

What happens if you diffuse oils too long? ›

Overexposure to diffusion can also lead to headaches, dizziness, nausea, brain fog and more.

How often should you inhale essential oils? ›

In fact you shouldn't really be blasting it for hours straight at all. His recommendation is to turn your diffuser on between one and three times a day for up to 30 minutes at the maximum. According to him, overexposure and the act of inhaling essential oils can lead to headaches.

Are diffusers healthy? ›

Johns Hopkins also advises against using essential oil diffusers, small household appliances that create scented vapor. Diffusion in a public area or household with multiple members can affect people differently. For example, peppermint is often recommended for headaches.

How many drops of oil do I put in my humidifier? ›

Between 3 to 5 drops of an essential oil are recommended to use in a diffuser, if the diffuser's size is 100 ml. So 3 drops is a standard amount that can be used as a trial, if you are using an aroma diffuser for the first time.

Is it OK to use a diffuser everyday? ›

Yes, essential oils can be diffused everyday. It is best to use intermittent diffusion, diffusing for 30 to 60 minutes and then off for 30 to 60 minutes.

Can you use a diffuser with just water? ›

Yes, you can use a diffuser without essential oil. Just add water into the diffuser, so it can works as a mini humidifier to enable you stay away from dry skin. If you just add water into the diffuser, purified water is a good choice. With essential oil, it's a diffuser; without oil, it also can work as a humidifier.”

How long should you wait before diffusing? ›

Some curly girls prefer to start diffusing when their hair is still very wet, while others prefer to wait. You can air-dry your hair for 30 minutes to an hour before you begin diffusing or start right away.

Where do you put a diffuser in a bedroom? ›

Placing your diffuser somewhere high up and open is always best as it can then utilise any airflow to fill the room. We advise to keep the diffuser out of direct sunlight to avoid the oils evaporating, which would not help those luxurious scents last.

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