Top 5 Quietest Bathroom Fans on the Market Today

Looking for the best quiet exhaust fan for bathroom? Noise matters. A loud fan can disrupt your living space, especially when your bathroom is nearby. Luckily, many fans today prioritize quietness and performance.

A quiet bathroom fan is important for many reasons. A loud fan is annoying and disruptive, especially near living spaces or bedrooms. A quieter fan keeps your home peaceful.

Additionally, a quiet fan improves bathroom air quality by removing excess moisture and odours that can cause harmful mould and mildew.

a quiet fan saves you money by being more energy-efficient. This means you can run it more often without a significant increase in energy costs.

In this article, we will examine the top 5 quietest bathroom fans available. Stay informed and enjoy a peaceful bathroom experience.

Quietest Bathroom Fans – our top picks

Bathroom Fan ModelSone RatingAirflow Capacity (CFM)Features
Panasonic WhisperGreen Select0.3 (10.64 dB)80-150Built-in motion and humidity sensors, customizable fan speed
Delta BreezGreenBuilder GBR800.8 (
24.78 dB)
80Energy Star certified, adjustable fan speed
Broan-NuTone QTXE0800.3 (10.64 dB)80Energy Star certified, adjustable fan speed, quiet operation
Aero Pure AP80-RVL0.3 (10.64 dB)80Energy Star certified, adjustable fan speed, LED light
Fantech FG 4 Inline Fan0.4 (14.79 dB)104Quiet operation, easy installation, can be mounted in any orientation

how to choose the best quietest bathroom fan?

A man installs an Quietest Bathroom Fans on a bathroom ceiling. He is standing on a step ladder and using a screwdriver to secure the fan in place.
bathroom exhaust fan noise level

Noise level

Choose the quietest bathroom fan by considering its sone rating, a measure of sound level. The lower the sone rating, the more silent the fan.

A sone rating of 0.5 or less is very quiet, and you should aim for a rating of 1 or less for a near-silent fan. However, other factors like bathroom size and fan location can affect the perceived noise level.

Look for noise-reducing features such as insulated ducts and rubber mounting brackets to further lower noise levels.

Ultimately, your ideal fan will depend on your specific needs and preferences.

Size of the bathroom

The bathroom size matters for a quiet fan. Big spaces need powerful fans to keep dampness and mould at bay.

A useful guide is one cubic foot per minute of airflow per square foot of bathroom space. For example, a 100 square feet bathroom needs at least 100 CFM of airflow.

However, other factors, like the ceiling’s height, the room’s ventilation, and the climate’s humidity, also affect the fan’s performance.

If you’re unsure, seek a pro’s advice or refer to the manufacturer’s instructions for your bathroom size and setting.

Airflow rate

When picking a silent bathroom fan, airflow is crucial. It represents the amount of air the fan can displace over a specific duration, usually measured in cubic feet per minute (CFM).

The suitable CFM for your restroom relies on its size. Typically, you want a minimum of 1 CFM per square foot. If your restroom is 100 square feet, pick a fan with 100 CFM.

However, if you have a bigger bathroom or multiple occupants, you should consider a higher CFM for better ventilation.

Remember, a high CFM doesn’t always translate to a loud fan. Seek fans with low sone ratings, indicating less noise.

The ultimate decision for the ideal silent bathroom fan depends on usage, restroom dimensions, and noise tolerance. Research and seek professional guidance before making a purchase.

Energy efficiency

To find the best quietest bathroom fan, it is wise to consider energy efficiency. Opting for energy-efficient models can save electricity bills and reduce your carbon footprint.

Low-power DC motors, a feature in modern models, are an energy-saving attribute, utilizing less energy compared to traditional AC motors.

Furthermore, certain models have built-in timers and humidity sensors to minimize energy waste. When seeking out a silent bathroom fan, seek out models that are ENERGY STAR certified.

This confirmation attests to the energy efficiency of the fan, using up to 60% less energy than uncertified options.

The bathroom fan’s airflow rate, duct length, and setup location are other factors that can influence the energy efficiency of the device.

By considering energy efficiency when selecting the quietest bathroom fan, you can cut costs and assist in preserving the environment.

Top 5 Quietest Bathroom Fans on the Market Today

1. Panasonic WhisperGreen Select Ventilation bathroom fan

The Panasonic FV-0511VKSL2 WhisperGreen Select Ventilation Fan is highly acclaimed for its quiet and efficient operation, perfect for those who prioritize tranquillity in their living space.

Its low noise level of just 0.3 sones is barely perceptible, ensuring a peaceful bathroom experience.

Furthermore, this fan is Energy Star certified, enabling homeowners to save on energy expenses.

With Pick-A-Flow technology, users can easily switch between three different airflow settings (50-80-110 CFM) to suit their unique needs.

The fan’s built-in motion and humidity sensors automatically regulate its speed, and customizable speed controls provide users with even more control over its performance.

The Panasonic WhisperGreen Select quiet ventilation fan is the highly quietest bathroom fan for those seeking a peaceful and effective bathroom fan, featuring exceptional quietness, energy efficiency, and customization options.

pros and cons

Energy Star certifiedPricey
Whisper quiet (0.3 sones)Requires professional installation
Adjustable airflow (50-80-110 CFM)No built-in heater
Built-in motion and humidity sensors
Customizable fan speed
LED Light

2. Delta BreezGreenBuilder GBR Series Exhaust Fan

The Delta BreezGreenBuilder GBR Series Exhaust Fan is a fine option for those seeking a peaceful and productive bathroom fan. With a sound level of merely 0.8 sones means 24.78 dB, this fan stands out among the quietest available. Its Energy Star certification further assures energy efficiency and savings on bills.

This fan delivers an airflow of 80 cubic feet per minute (CFM), which suffices for most bathrooms of small to medium size. It is uncomplicated to install with included mounting hardware.

The fan’s style is sophisticated and modern, with a silver finish that complements any bathroom. The fan’s pace can be adjusted to one’s liking.

All in all, the Delta BreezGreenBuilder GBR Series Exhaust Fan is a superb product that delivers as promised – with quiet and efficient functioning. It is an excellent pick for those in search of a superior bathroom fan to keep their bathroom fresh and dry.

pros and cons

Quiet (0.8 sones)Lower CFM (80)
Energy Star certifiedNo built-in sensors
Adjustable fan speed
Easy Installation

3. Broan-NuTone Very Quiet Ceiling Bathroom Exhaust Fan

The Broan-NuTone Very Quiet Ceiling Bathroom Exhaust Fan is a fine choice for those seeking to improve their bathroom fan. The Broan-NuTone fan comes With a minimal 0.3 sones of noise, this fan operates with whisper-like discretion, preserving your bathroom experience. Moreover, the 80 CFM airflow capacity effectively removes moisture and odours.

Notably, the fan is ENERGY STAR certified, ensuring energy efficiency and reduced bills. Additionally, the adjustable fan speed caters to individual preferences.

The installation process is uncomplicated, and the instructions are lucid. However, if electrical work seems daunting, it is advisable to enlist a professional.

the Broan-NuTone Very Quiet Ceiling Bathroom Exhaust Fan is a dependable and high-performing choice that fulfils its commitment to muted operation. If you desire a bathroom fan that respects your home’s tranquillity, this product warrants contemplation.

pros and cons

Very low noise level (0.3 sones)No built-in timer
Energy Star certifiedNot suitable for larger bathrooms
Effective airflow (80 CFM)More expensive than some other options
Easy to install
Sleek And Stylish Design

4. Aero Pure high Quiet Bathroom Ventilation Fan

The Aero Pure is a top-notch bathroom fan, providing outstanding performance while maintaining tranquillity in your lavatory. Its 0.3 sones noise level makes it one of the most noiseless on the market, ensuring a peaceful and restful bathroom experience.

Apart from its quiet operation, the Aero Pure includes an LED light and nightlight that provide optimal lighting for your restroom. With an airflow capacity of 80 cubic feet per minute (CFM), it effectively eliminates moisture and unpleasant odours from your lavatory.

What distinguishes this fan from others is its Energy Star certification, indicating its superior energy efficiency that translates to cost savings on your utility bills in the long haul.

To sum up, the Aero Pure ABF80 L5 W is an exceptional choice for those seeking a superior and silent bathroom fan. Its superb performance, energy efficiency, and chic design make it an ideal complement to any bathroom decor.

pros and cons

Quiet operationMay require professional installation
Energy Star certifiedOnly 80 CFM airflow capacity
LED light and nightlightMay not fit all bathroom styles
Easy to installLight may not be bright enough
Low Noise Level (0.3 Sones)

5. fantech FG 4XL Inline 4″ Centrifugal Duct Fan

The Fantech FG 4XL is a potent and efficient choice for ventilating your bathroom. With an impressive airflow capacity of 170 CFM, it quickly eradicates moisture and smells from your bathroom. Despite its vigorous capacity, it’s notably noiseless at 0.4 sones.

Its metallic construction is robust and resilient, and its compact design makes installation simple. Mounting it in any orientation makes it a versatile option for varying bathroom configurations.

In sum, the Fantech FG 4XL is an outstanding choice for those searching for a high-performance and peaceful bathroom fan. Its noiseless operation and dynamic airflow make it a perfect fit for larger bathrooms, and its robustness assures it will last for years to come.

pros and cons

Low sone rating (0.4)May not fit in small spaces
Powerful airflow (170 CFM)No built-in humidity sensor
Durable metal housingNo adjustable fan speed
Easy to install
It can Be Mounted In Any Orientation

how to make a bathroom quiet

A noisy bathroom is bothersome and can disrupt your peace. Luckily, there are multiple ways to soundproof bathroom fans:

  • Replace the current fan with a quieter one by checking for a low sone rating, which measures the fan’s noise level.
  • Soundproof your bathroom by adding insulation to the walls and ceiling or install acoustic panels to diminish sound reverberation.
  • Seal the gaps around the bathroom door frame and under the door with weatherstripping or a door sweep to hinder sound transmission.
  • Place soft materials like rugs, towels, curtains, or drapes to absorb sound and obstruct outside noise.
  • Modernize old or faulty plumbing to reduce loud banging or knocking sounds.

By applying these methods, you can create a more peaceful and relaxing atmosphere in your bathroom.

steps to install a bathroom fan: DIY Tips

To install a bathroom fan, carefully follow the manufacturer’s instructions. Here are the steps:

  1. Turn off the power at the circuit breaker.
  2. Decide where to install the fan, ideally over the shower or tub.
  3. Cut the hole in the ceiling or wall to fit the fan.
  4. Install the fan housing by screwing it into the joists, making sure it’s level.
  5. Connect the wiring to the ceiling’s wiring, using wire connectors.
  6. Attach the ductwork using foil duct tape, ensuring the correct size.
  7. Install the fan cover with screws.
  8. Turn on the power and test the fan.

Note That Instructions May Differ Depending On The Fan Type, And Hiring A Professional Is Recommended If You Lack Experience Or Comfort With Electrical Work.

FAQs for the quiet fan for bathroom

Which bathroom fans are most quiet?

Quiet bathroom fans abound in the market, with Panasonic, Broan-NuTone, Delta Breez, and Air King among the top brands. These brands offer models that run at decibel levels as low as 0.3 to 1.5 sones. But take heed, the actual noise level depends on the fan’s size, CFM rating, and installation spots, so researching and comparing models is a wise step before buying.

what is the correct CFM for bathroom fan?

The bathroom fan’s correct CFM relies on the bathroom’s size. Typically, 50 CFM is the minimum requirement for bathrooms up to 50 sq. ft., and each sq. ft. over 50 necessitates an extra 1 CFM. For instance, a 100 sq. ft. bathroom requires a fan with at least 100 CFM, consisting of 50 for the first 50 sq. ft. and 50 more for the additional 50 sq. ft.

how many sones is a quiet bathroom fan?

A quiet bathroom fan emits 1.5 sones or lower, but the meaning of quiet varies based on individual taste and need. Some may consider 2 or 3 sones to be sufficient, while others require less than 1 sone. When selecting a bathroom fan, it’s crucial to take into account both the noise level and airflow capacity (measured in CFM).


You know the top quietest bathroom fans now and can select one that won’t disturb your peace. There are options for all budgets, from compact yet powerful to energy-efficient.

A quiet fan improves air quality, reduces mould, and lowers energy costs. Proper installation and maintenance guarantee peak performance. Take the plunge and upgrade your bathroom for a tranquil home.

thanks for reading.

About Author

this is john Andrew from Australia, I am an architect I have worked for the home improvement company Bunnings. I am a home improvement specialist as well as a part-time blogger. Where I will keep giving you tips on soundproofing, you follow our blog.

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