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Best essential oil for car diffuser

Best essential oil for car diffuser

Published by N-essentials on 8th Jul 2024

Reviewed by: Kacie La

It is bad enough being stuck inside a car during bumper-to-bumper traffic. What's more, if there's a lingering scent of your breakfast burrito clinging to your car interior. Ugh, disgusting, right? And don't get me started with those air fresheners that promise a tropical paradise. Which are about as effective as spraying perfume on a gym sock, that just adds another layer to the unpleasant experience.

But don’t you worry! We have a way out of this and it involves discarding the harsh chemicals that not only affect your health but also the environment. Essential oils for car diffuser are like a breath of fresh air, and unlike those harsh chemical sprays, these oils create a pleasant and inviting atmosphere, leaving your car smelling amazing. Just imagine cruising down the highway with the scent of your choice refreshing you up, and allowing you to feel good even after a long drive.

Essential oil for car diffuser releases tiny scent molecules that fill your car with a delightful aroma creating a more positive and refreshing driving experience, potentially making long drives manageable.

Top essential oils to use in a car scent diffuser

There are a wide variety of essential oils available, and it is hard to find the perfect one for your car scent diffuser. Here's a breakdown of a few popular options that also offer a variety of benefits.

Lavender Essential Oil

Lavender essential oil is widely recognised for its popularity and numerous benefits. When used as your essential oil car freshener, this helps maintain a fresh and floral ambience, leaving behind a pleasant fragrance.

Peppermint Essential Oil

Peppermint essential oil is another great option as it can help improve air quality in the car by clearing out any stale odours. Its fresh yet sharp aroma can change the vibe of your car which may be beneficial during a long drive. (Just be sure to use it sparingly as it can be irritating in large amounts).

Lemon Essential Oil

The lemon essential oil is also known as Liquid Sunshine due to its fresh smell and vivid colour. It has a distinct cleansing and deodorising characteristic that makes it ideal for cleansing applications and purifying the air inside your car.

Eucalyptus and Tea Tree Essential Oils

Eucalyptus and tea tree oils, both have antiseptic properties and can be used to purify the air. Similar to peppermint oil, it’s best to use both of these essential oils in smaller amounts as they can be strong.

Sweet Orange Essential Oil

Orange essential oil is beneficial with its citrusy aroma that can help create a fresh atmosphere during long rides, making the journey more bearable and pleasant.

Car scent diffuser

Now that you've chosen your perfect essential oil for car diffuser, it's time to consider diffusion methods.

  • Car diffusers

Invest in an eco-friendly car scent diffuser specifically designed for essential oils.

  • DIY essential oil for car diffuser

In a pinch, you can always create a makeshift diffuser to keep as your car smelling fresh all while using the essential oil car freshener of your choice.


  1. Small Jug/Pipette
  2. Car Diffuser Bottle/small container
  3. Essential oil(s) of your choice (lavender, peppermint, etc.)
  4. Diffuser Base


1. Add essential oil

  • Use the pipette to carefully add 2-3 drops of your chosen essential oil car freshener to the small jug.

2. Add diffuser base

  • Measure out 5 ml of diffuser base using the measuring cup or following the markings on the jug if it has them.
  • Pour the measured diffuser base into the jug with the essential oil.

3. Mix the solution

  • Gently swirl the jug for a few seconds to combine the essential oil car freshener and diffuser base. 
  • Be careful not to splash or spill the mixture.

4. Fill the diffuser bottle

  • Carefully pour the mixed solution from the jug into your car diffuser bottle.
  • Avoid overfilling the diffuser bottle, typically leaving some space at the top is recommended.

5. Enjoy your DIY car scent diffuser!

  • Insert diffuser element that came with your car diffuser bottle.
  • The scent should gently fill your car within a short time.

Essential oil safety tips

While essential oils offer a multitude of benefits, it's important to prioritise safety:


Essential oils are highly concentrated. To avoid overpowering scents and potential irritation, make sure to always dilute them with a diffuser base before adding them to your diffuser.

Less is more

Always start with a small amount of essential oil and gradually increase until you reach the desired scent strength. Keep in mind that you can always add more later, but it is impossible to remove it.

Skin contact

For your safety, do not apply undiluted essential oils directly to your skin and always avoid contact with eyes.

Children and pets

Keep essential oil out of reach of children and pets. Make sure to store in a location that is inaccessible to young children and pets to prevent accidental ingestion or spills.

We all know that driving for hours can be annoying, that’s why using essential oils for your car diffuser is an excellent way to enhance every driving experience. Not only do they help to improve air quality but also, we get the aromatic benefits of essential oils while on the go.

So, what are you waiting for? Ditch the typical air fresheners loaded with chemicals and opt for a natural essential oil car freshener instead. Browse N-essentials now to find the perfect essential oil to make your own car scent diffuser.

Where to buy high-quality essential oils in Australia?

At N-essentials, we value the power of pure ingredients. That is why we make sure that our Essential oils are sourced from the finest manufacturers and meticulously chosen from reputable suppliers who share our commitment to quality around the world.

Find a wide range of pure and natural essential oils at N-essentials now and create your car scent diffuser at home to enjoy a burst of freshness while on the go.

Buy online today for delivery within Australia or worldwide. If you wish to know more, you can get in touch with us. You can also email us at

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