10 Reviews: Best Oil Diffuser for Small Room (Sep 2023)

Anything is easy with this one! If you’ve ever wanted to control your diffuser with a smartphone app, this fan-favorite Pura smart device is excellent for an aromatic diffuser for a chilling time in your small room or even if you are working in a small room that is need something fresh to relax your mind. Simply plug it in, connect to Wi-Fi, and insert your fragrance vials to experience personalized schedules and aroma intensities from the palm of your hand. There’s also a useful LED nightlight and the ability to choose between two different scents.

"I've had the PURA for almost a year now. I've never had the same issues others here have posted. The only thing is I have to reset it when the power goes out, but that is infrequent. It smells great, you can control how much scent you want and which hours it will run. Unlike a traditional wall plug in, you have full control. The PURA website also has many scent choices."

by Sephora Customer

This one is beautifully perceptible, totally consistent, and very basic, making it great for placing in your small room to present you with a pleasant scent while you relax for the rest of the day. It comes with an app that lets you create schedules and control them from your phone, as well as customizable settings 1-10 for medium to large rooms. It’s safe for your family and pets thanks to hypoallergenic scent technology. It also boasts a long-lasting, no-fade aroma that is perfect for your family.

"I love my Aera diffuser! No more candles or oils for me. I set a schedule and the house smells awesome. The scent is really nice, not overpowering but strong enough to notice and to mask other odors, like dog or cooking. I only need to set the level to one or two to be effective. I’m gifting myself another one!"

by Melinda R.

Purists claim that nebulizing essential oils, which do not require heat or water, will provide the most profound aromatherapeutic benefits. With the compact design, this one is suitable to put in a small room. This one not only looks great, but it’s also very simple to use and has two distinct intermittent mist settings. This one does not require water, is free of moisture, and is also safe and clean.

"So easy to use, I was worried about residue around it...nothing. and the aroma is very strong as there is no dilution."

by Deborah J.

Saje is a health company that has been making essential oil blends for over 25 years. They sell a variety of diffusers, but one of the most popular is the Aroma Om. The diffuser is highlighted by a simple cement cover, a sleek bottle-nosed shape, and BPA-free plastic components that are suitable to put in a small room. It has a 400-foot diffusion range and holds 3 fl. oz. The Aroma Om can be set to run for 3 hours continuously or 6 hours intermittently. The LED light ring can be turned on or off while it is diffusing. It also has a very quiet and streamlined design, making it ideal for you to pick. 

"I've had this diffuser for over 5 years. Gives a good stream of mist and quiet. Easy to clean and doesn't hold the scent from the precious oil. It's starting to make a bubbling sound now but can't complain with how long it has lasted. Will definitely buy again"

by Michelle

This battery-powered scent diffuser will look great in any room of your house, especially in the small room. The Stadler Form Jasmine Aroma Diffuser has continuous and intermittent settings, and it can run for up to 24 hours in interval mode. It’s small and light, and it’s available in a variety of bright colors. The diffuser has a 100-milliliter tank and can be charged via USB. It’s a great way to freshen up your favorite spot, and the design is much sleeker than other oil diffusers, so it’s a great option to consider if you’re looking for the best aroma diffuser for a small room. 

"This little guy is perfect. He sits on my shelf, and the very simple and understated design blends in perfectly with the rest of my decorations. I was looking for a diffuser that I would not have to replenish constantly, and could run all night. This lasts around 16 hours in intermittent mode, which is perfect because I basically just set it every night as I go to bed...."

by A. Lomas

This elegant Aroma Diffuser safely provides you with a peaceful aromatherapy experience while you relax with your favorite snack and listen to your favorite music. It is available in two different colors for your décor: black and brown. Despite its small size, it can cover up to 320-540 sq. ft. in one to five hours which is suitable for you who are looking for the best aroma diffuser for a small room. This one would be a great option with its 200 ml capacity, design, and features for you to choose from.

Are you looking for the best aroma diffuser for a small room? Then choose a model that does not require water, such as this one from AromaAllure. This oil diffuser uses a fan to disperse the aroma of your favorite essential oils, and it’s completely safe to use because it doesn’t require any heat or water. Because it does not require a plug, this diffuser can simply travel with you or sit on a surface where there is no available outlet. This diffuser can be powered by either the included USB power cord or two AAA batteries. Simply place a few drops of your preferred essential oils on the microfiber pads, close the diffuser, and turn it on.

"Tiny and works well with no water! The pads soak up a lot of oil before you have to change one out, let's see what it's like to reorder the pads you drip the oil onto. Makes a very small noise but dispurses oil better then the water based one I have in my bedroom"

by Monica F. Moura

The Stone Diffuser is a must-have for everyone who has a small room, with a wonderfully simple matte porcelain surface available in a rainbow of colors and a BPA-free plastic water reservoir. The Stone Diffuser has a few misting settings, a diffusing capacity of 500 square feet, and a gentle ambient lighting ring around the base, making it ideal for a small room. Because of the stylish aesthetic design and wide range of color options available, you can choose your favorite color from a variety of options. It also has a large dispersing capacity and is frequently put up for sale.

"I love aromatherapy and filling my apartment with wonderful smells so this Vitruvi Stone Diffuser is exactly what I needed. It also serves as a beautiful piece of decor since it comes in several colors. .... It creates a good level of scent if you use at least 15-20 drops of essential oil. Vitruvi sells different oil blends. So far I have tried Dusk, Pacific and Retreat. They all smell great with Dusk being my favorite."

by ADB

This is a multifunctional aroma diffuser because it can be used both at home and in your car that is also suitable to pick if you are looking for the best aroma diffuser for a small room. Simply place this one on your desk at home to create a pleasant scented climate. This oil diffuser comes in white or black and features a 50-milliliter water tank that can be used continuously or intermittently. When the unit runs out of water, it will shut down and light up in distinct, ambient colors. It’s also reasonably priced that will never let you down.

"....This is better than my $30 Diffuser I got for my bedroom! It has different colored lights which cycle through and you can fix it to stay on the color of your choice. It has two mist output settings. Continuous or every 30 seconds...."

by Patricia ONeill

You can embrace the rattan trend with this essential oil diffuser hidden beneath a layer of woven rattan. It can change color or remain neutral with LED lights for a more discrete appearance. Enjoy a continuous or intermittent mist that not only makes your room smell great but also increases the humidity in the air, all while looking like a beautiful piece of art, making this one ideal for a seat in your small room.

"...It holds enough water to give a good 2 hours worth of fragrance with a potent essential oil that you can smell nearly throughout the whole house.
It’s absolutely gorgeous especially at night with the color changing effects, easy to use, whisper quiet and came nicely Boxed. Perfect For gifting."

by Barjibee