Best Essential Oil Diffusers (Updated September 2024)

Do you want your living space to smell incredible, without having to worry about the risks of burning candles? Let Buyer's Report help, with our expertly rated selection of the best oil diffusers on the market.

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1
Best Overall
Waves Ultrasonic Diffuser Lifelines

Waves Ultrasonic Diffuser

9.8 (3,042 reviews)
  • Enjoy the soothing scents of essential oils with an ultrasonic diffuser
  • Includes 5 oil blends for tranquility, energy, vitality, optimism, & clarity
  • Creates cascading waves of mist inspired by the ocean's tides
  • Each bottle features a precision pump to eliminate spills & mess
  • Choose between 2 aroma settings & set the timer for 1, 4, or 8 hours
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Picked by 253 people today

2
Ultimate Aromatherapy Diffuser Pure Daily Care

Ultimate Aromatherapy Diffuser

9.7 (3,796 reviews)
  • All-in-one set that includes an ultrasonic diffuser & 10 essential oils
  • Features popular scents for relaxation, mental clarity, sleep, & more
  • Safely creates mist without any heat using wave diffusion technology
  • Each oil is therapeutic-grade with no additives or fillers
  • Crafted from BPA-free plastic with a gorgeous all-white exterior
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Picked by 156 people today

3
Marble Essential Oil Diffuser HathaSpace

Marble Essential Oil Diffuser

9.6 (3,751 reviews)
  • Chic marble diffuser that effortlessly compliments any space
  • Uses safe non-heat technology to produce a cool & gentle mist
  • Naturally helps to purify the air without the need for chemicals
  • Runs for up to 24 hours & is quieter than other brands or models
  • Automatically shuts off when water levels run low for safety
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Picked by 279 people today

4
Teardrop Glass Diffuser SpaRoom

Teardrop Glass Diffuser

9.4 (2,866 reviews)
  • Beautiful teardrop-shaped diffuser that instantly enhances any space
  • Crafted from handblown glass & is a safe alternative to candles
  • Creates a calming & fragrant mist for up to 8 hours at a time
  • Features built-in lights that gently glow to help set the atmosphere
  • Easy-to-fill design that is suitable for homes, offices, spas, & more
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Picked by 162 people today

5
Essential Oil Diffuser Everlasting Comfort

Essential Oil Diffuser

9.3 (2,212 reviews)
  • Easy-to-use essential oil diffuser that can help reduce stress
  • Creates a relaxing environment with only a few drops of oil required
  • Produces up to 13 hours of enjoyable scents thanks to the 400mL tank
  • Features 7 LED lights that can be adjusted to create the perfect ambiance
  • Includes intuitive controls for adjusting mist output level & timer settings
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Picked by 276 people today

6
Smart Ultrasonic Diffuser & Humidifier Sierra Modern Home

Smart Ultrasonic Diffuser & Humidifier

9.2 (3,181 reviews)
  • Intelligently-powered essential oil diffuser that doubles as a humidifier
  • Enjoy complete control from anywhere with the included free app
  • Choose between 7 pre-set ambient modes or pick any preferred color
  • Ample 400mL tank will last for up to 12 hours with continuous use
  • Works by creating 360° ultra sonic frequencies to disperse oils into the air
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Picked by 221 people today

7
Aromatherapy Essential Oil Diffuser Pure Daily Care

Aromatherapy Essential Oil Diffuser

9.0 (3,113 reviews)
  • Premium essential oil diffuser with a generous 400mL capacity
  • Uses state-of-the-art wave diffusion to atomize oils instead of burning them
  • Perfectly set the mood with 7 ambient light modes & 14 light combinations
  • Includes 20 responsibly-sourced essential plant oils with no fillers or additives
  • Features a built-in timer with 4 settings & auto shut-off for low water levels
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Picked by 153 people today

8
Arosa 1500 Whole House Scent Diffuser Levona

Arosa 1500 Whole House Scent Diffuser

8.9 (3,851 reviews)
  • Control & customize the aroma diffuser from your phone or LCD panel
  • Large & multiple area scenting with 4000 sqft coverage
  • Upgraded sleek design will fit seamlessly into your space as a stand alone plug-in
  • Disperses at 360° evenly throughout an entire 30-day lifespan
  • Engineered with nebulizing scent technology, evenly disperses fragrances without water or heat
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Picked by 123 people today

9
Premium Diffuser UpNature

Premium Diffuser

8.8 (2,428 reviews)
  • Ultrasonic aromatherapy diffuser that creates a gentle & fine mist
  • Features 7 beautiful LED lights with fully adjustable brightness
  • Ample 300mL tank capacity will run continously for up to 8 hours
  • Choose between 4 timer settings to suit any schedule
  • Includes a convenient remote for controlling all functions
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Picked by 236 people today

10
Piccolo Essential Oil Diffuser SpaRoom

Piccolo Essential Oil Diffuser

8.6 (2,681 reviews)
  • Ultrasonic aromatherapy diffuser in a sleek & spiraling design
  • Produces an aromatic mist that covers up to 150 sq ft of space
  • Ample 100mL water tank provides up 8 hours of continuous use
  • Create the perfect mood with 8 calming light modes to choose from
  • Works with any essential oil blends & only requires a few drops
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Picked by 233 people today

Top Rated Essential Oil Diffuser

1
Best Overall
Waves Ultrasonic Diffuser Lifelines

Waves Ultrasonic Diffuser

9.8 (3,042 reviews)
  • Enjoy the soothing scents of essential oils with an ultrasonic diffuser
  • Includes 5 oil blends for tranquility, energy, vitality, optimism, & clarity
  • Creates cascading waves of mist inspired by the ocean's tides
  • Each bottle features a precision pump to eliminate spills & mess
  • Choose between 2 aroma settings & set the timer for 1, 4, or 8 hours
CHECK PRICE Amazon logo

Picked by 253 people today