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10 Best 20-Inch Box Fans 2026 in the United States
#1
Winner
Amazon Basics 3 Speed Box Fan, Indoor Electric Fan for Home Cooling, 5 Blades, Lightweight Design, 67 Watts, 20-Inch, Black, 6.8"D x 20.86"W x 21.33"H
The Amazon Basics 20-Inch Box Fan offers powerful airflow with three customizable speed settings to suit your comfort. With a lightweight design, it weighs just 5.8 pounds and comes with a convenient carrying handle, making it easy to move between rooms like bedrooms, living areas, kitchens, and home offices. The fan is engineered to be stable during operation, thanks to its free-standing design and extra-large feet, preventing any tipping or wobbling.
Rating
10.0
Chosen by1,190
Airflow (CFM)
Noise Level
Speed Settings
Most important from
4746 reviews
#2
PELONIS 20 Inch Box Fan – 3 Speeds, 25ft/s, Floor Fans, Superior Air Throw (2295 CFM), Lightweight, 5 Blades, Portable & Durable for Bedroom, Office, Living Room, Garage
The Pelonis 20 Inch Box Fan is a strong choice if you're looking for a fan that can cool large rooms like bedrooms, offices, or garages. It offers a high airflow of 2,295 CFM, which means it pushes a lot of air to help keep spaces feeling fresh. You can adjust its 3 speed settings to find a comfortable breeze, ranging from gentle to quite powerful.
Rating
8.5
Airflow (CFM)
Noise Level
Speed Settings
Most important from
14328 reviews
#3
PELONIS 20 Inch Box Fan – 3 Speeds, Window Fans, Floor or Tabletop, 25ft/s, 2025 Upgraded, Superior Air Throw (2295 CFM), Lightweight, 5 Blades, Fans for Bedroom, Office, Living Room, Garage
The PELONIS 20 Inch Box Fan stands out with its strong airflow of 2,295 CFM, which is quite powerful for cooling larger rooms like bedrooms, offices, and living areas. It offers three speed settings, allowing you to adjust from a gentle breeze to a stronger gust depending on your comfort needs. Noise levels are low at around 25 decibels, making it quiet enough for nighttime or office use. The fan is energy-efficient, running on only 55 watts, so it can help save electricity compared to some other cooling options.
Rating
8.2
Airflow (CFM)
Noise Level
Durability and Build Quality
Most important from
14328 reviews
Top 10 Best 20-Inch Box Fans 2026 in the United States
#1
Winner
Amazon Basics 3 Speed Box Fan, Indoor Electric Fan for Home Cooling, 5 Blades, Lightweight Design, 67 Watts, 20-Inch, Black, 6.8"D x 20.86"W x 21.33"H
Amazon Basics 3 Speed Box Fan, Indoor Electric Fan for Home Cooling, 5 Blades, Lightweight Design, 67 Watts, 20-Inch, Black, 6.8"D x 20.86"W x 21.33"H
Speed Settings: 3
Energy Efficiency: Energy-efficient
Durability and Build Quality: Plastic
Portability: 5.8 pounds, handle
Additional Features: Touch controls, free-standing, large feet
Chosen by 1190 this week
PELONIS 20 Inch Box Fan – 3 Speeds, 25ft/s, Floor Fans, Superior Air Throw (2295 CFM), Lightweight, 5 Blades, Portable & Durable for Bedroom, Office, Living Room, Garage
PELONIS 20 Inch Box Fan – 3 Speeds, 25ft/s, Floor Fans, Superior Air Throw (2295 CFM), Lightweight, 5 Blades, Portable & Durable for Bedroom, Office, Living Room, Garage
Airflow (CFM): 2295 Cubic Feet Per Minute
Noise Level: 40 dB
Speed Settings: 3
Energy Efficiency: 55 watts
Durability and Build Quality: Durable materials, copper motor, 1-year warranty
Portability: Lightweight, just over 3 pounds, handle
Additional Features: Touch control, plastic blades, quiet
PELONIS 20 Inch Box Fan – 3 Speeds, Window Fans, Floor or Tabletop, 25ft/s, 2025 Upgraded, Superior Air Throw (2295 CFM), Lightweight, 5 Blades, Fans for Bedroom, Office, Living Room, Garage
PELONIS 20 Inch Box Fan – 3 Speeds, Window Fans, Floor or Tabletop, 25ft/s, 2025 Upgraded, Superior Air Throw (2295 CFM), Lightweight, 5 Blades, Fans for Bedroom, Office, Living Room, Garage
Airflow (CFM): 2295 Cubic Feet Per Minute
Noise Level: 25 dB
Speed Settings: 3 speeds
Energy Efficiency: 55 watts
Durability and Build Quality: Copper motor, sturdy, 1-year warranty
Portability: Lightweight 3.15 lbs, built-in handle
Additional Features: 5-blade, 20 inch, touch control
Pelonis Box Fan 20 Inch – Adjustable 3 Speeds For the Perfect Noise Level for Sleeping – 5 Blade Technology Provides Powerful Airflow to Beat the Heat – Sleek Design, Lightweight, Durable, White
Pelonis Box Fan 20 Inch – Adjustable 3 Speeds For the Perfect Noise Level for Sleeping – 5 Blade Technology Provides Powerful Airflow to Beat the Heat – Sleek Design, Lightweight, Durable, White
Airflow (CFM): 2295.45
Noise Level: 40 dB
Speed Settings: 3
Energy Efficiency: Standard
Durability and Build Quality: Plastic
Portability: 1.52 pounds
Additional Features: Portable
Hurricane Classic Floor Mount Box Fan w/ 3 Quiet Speeds, Black, 20" - Corded Portable Electric Air Cooling Unit w/ Powerful 2400 CFM Airflow for Home, Garage, Office, Bedroom & Basement
Hurricane Classic Floor Mount Box Fan w/ 3 Quiet Speeds, Black, 20" - Corded Portable Electric Air Cooling Unit w/ Powerful 2400 CFM Airflow for Home, Garage, Office, Bedroom & Basement
Airflow (CFM): 2400 CFM
Noise Level: Quiet operation
Speed Settings: Three
Durability and Build Quality: Durable polymer blades, sturdy motor
Portability: Compact, lightweight design
Additional Features: No assembly required
Related Products
Up to 30% off
Lasko Weather-Shield Performance Box Fan, 3 Speeds, Innovative Wind Ring System for Up to 30% More Air, Carry Handle for Bedroom, Office, Home, 20 Inch, White, 3720
Lasko Weather-Shield Performance Box Fan, 3 Speeds, Innovative Wind Ring System for Up to 30% More Air, Carry Handle for Bedroom, Office, Home, 20 Inch, White, 3720
Airflow (CFM): 2000 Cubic Feet Per Minute
Speed Settings: 3
Energy Efficiency: Energy-efficient; High air velocity; Low power
Durability and Build Quality: Weather-shield motor; Sturdy; Lightweight 8.9 lbs
Portability: Portable; Carry handle; 8.9 pounds
Additional Features: Save-smart tech; Weather shield motor; 3 speeds
Comfort Zone Box Fan with Carry Handle, 20 inch, 3 Speed Full-Force Air Circulation with Air Conditioner, Floor Fan, Bedroom Fan, Airflow 15.03 ft/sec, Ideal for Home, Bedroom & Office, CZ200ABK
Comfort Zone Box Fan with Carry Handle, 20 inch, 3 Speed Full-Force Air Circulation with Air Conditioner, Floor Fan, Bedroom Fan, Airflow 15.03 ft/sec, Ideal for Home, Bedroom & Office, CZ200ABK
Airflow (CFM): 640 Cubic Feet Per Minute
Noise Level: 63.3 dB
Speed Settings: 3
Energy Efficiency: energy-efficient
Durability and Build Quality: powder-coated steel frame
Portability: Lightweight, 7.75 lbs, carry handle
Additional Features: Floor or window fan, push-button controls
Comfort Zone Box Fan with Carry Handle, 20 inch, 3 Speed Full-Force Air Circulation Window Fan, Bedroom Floor Fan with 5 Blades, White Noise Cooling Fan, White
Comfort Zone Box Fan with Carry Handle, 20 inch, 3 Speed Full-Force Air Circulation Window Fan, Bedroom Floor Fan with 5 Blades, White Noise Cooling Fan, White
Airflow (CFM): 640
Noise Level: 63.3 dB
Speed Settings: 3
Energy Efficiency: High
Portability: Lightweight, handle
Additional Features: Portable, Lightweight
BLACK+DECKER Box Fan with 3 Speed Settings, 20” Box Fan with Carrying Handle, Rotary Knob and Recessed Cord Storage, Portable Fan and Cooling Fan for Home, Office, Garage, Basement & More, Black
BLACK+DECKER Box Fan with 3 Speed Settings, 20” Box Fan with Carrying Handle, Rotary Knob and Recessed Cord Storage, Portable Fan and Cooling Fan for Home, Office, Garage, Basement & More, Black
Speed Settings: 3
Energy Efficiency: High efficiency, 80 watts
Durability and Build Quality: Solid build, copper motor, stable feet
Portability: Lightweight, 7.05 lbs, carry handle
Additional Features: Recessed cord storage, rotary knob
#10
BLACK+DECKER Box Fan with 3 Speed Settings, 20” Box Fan with Carrying Handle, Rotary Knob and Recessed Cord Storage, Portable Fan and Cooling Fan for Home, Office, Garage, Basement & More
BLACK+DECKER Box Fan with 3 Speed Settings, 20” Box Fan with Carrying Handle, Rotary Knob and Recessed Cord Storage, Portable Fan and Cooling Fan for Home, Office, Garage, Basement & More
Airflow (CFM): 1200 Cubic Feet Per Minute
Noise Level: 63.3 Decibels
Speed Settings: 3
Energy Efficiency: 80 watts
Durability and Build Quality: Painted finish, sturdy feel
Portability: 7 pounds, carrying handle
Additional Features: Recessed cord storage
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Buying Guide for the Best 20-Inch Box Fans
When choosing a 20-inch box fan, it's important to consider several key specifications to ensure you get the best fit for your needs. Box fans are versatile and can be used in various settings, from cooling a room to providing ventilation. Understanding the different features and how they impact performance will help you make an informed decision.Airflow (CFM)Airflow, measured in cubic feet per minute (CFM), indicates how much air the fan can move. This spec is crucial because it determines the fan's cooling power. Higher CFM values mean more air movement, which is ideal for larger spaces or for quickly cooling down a room. For small rooms or personal use, a lower CFM might be sufficient. Consider your room size and how quickly you need the air to circulate when choosing the right CFM.
Noise LevelThe noise level of a fan is measured in decibels (dB). This is important if you plan to use the fan in a bedroom, office, or any other quiet environment. Fans with lower dB ratings are quieter and more suitable for such settings. If noise is not a concern, you might prioritize other features over this spec. Think about where you will use the fan and how sensitive you are to noise when making your choice.
Speed SettingsSpeed settings allow you to control the fan's airflow intensity. Most box fans come with at least three speed settings: low, medium, and high. This feature is important because it gives you flexibility in adjusting the fan's performance based on your comfort needs. If you need precise control over airflow, look for fans with more speed settings. Consider how often you might need to adjust the fan speed and choose accordingly.
Energy EfficiencyEnergy efficiency refers to how much power the fan consumes relative to its performance. This is important for keeping your electricity bills low and reducing environmental impact. Fans with energy-efficient designs or those labeled with energy-saving certifications are preferable. If you plan to use the fan frequently or for long periods, prioritizing energy efficiency can lead to significant savings over time.
Durability and Build QualityDurability and build quality determine how long the fan will last and how well it can withstand regular use. This is important for ensuring you get good value for your money. Fans made with high-quality materials and sturdy construction are more likely to be durable. If you need a fan for heavy-duty use or in a high-traffic area, prioritize models known for their robust build quality.
PortabilityPortability refers to how easy it is to move the fan from one place to another. This is important if you plan to use the fan in different rooms or locations. Lightweight fans with built-in handles or compact designs are easier to transport. If you need a fan that can be easily relocated, look for features that enhance portability.
Additional FeaturesAdditional features can include things like remote control, timer settings, or integrated air filters. These features can enhance convenience and functionality. For example, a remote control allows you to adjust settings without getting up, while a timer can help you save energy by turning the fan off automatically. Consider which additional features would be most useful for your specific needs and preferences.