Best Window Air Conditioners Updated April 2025

Join the millions that have trusted BuyersGuide.org to help them make smarter buying decisions. Let our independent expert reviews and data-driven shopping recommendations help you find the one that's right for you.

Best Window Air Conditioners
2025 Buyer's GuideUpdated April 2025
Sort by:

10.0

1

10.0

Midea 12,000 BTU U Shaped Smart Inverter Window Air Conditioner, Cools up to 550 Sq. Ft.,Ultra Quiet with Open Window Flexibili...
Type: Window unit
Coverage Area: 350 sq ft to 550 sq ft options
Fan Speeds: 3
Cooling Power: 8000, 10000, & 12000 BTU options
Window Dimensions: Height ≥ 13.75", width from 22" to 36"
Compare
Picked by 101 people today!
Picked by 101 people today!

10.0

1
Midea 12,000 BTU U Shaped Smart Inverter Window Air Conditioner, Cools up to 550 Sq. Ft.,Ultra Quiet with Open Window Flexibili...
Type: Window unit
Coverage Area: 350 sq ft to 550 sq ft options
Fan Speeds: 3
Cooling Power: 8000, 10000, & 12000 BTU options
Window Dimensions: Height ≥ 13.75", width from 22" to 36"

9.6

2

9.6

SereneLife Small Air Conditioner Portable 10,000 BTU with Built-in Dehumidifier + Heat - Portable AC unit for rooms up to 450 s...
Type: Portable floor-standing
Coverage Area: 450 sq ft
Fan Speeds: 3
Cooling Power: 8000 to 14000 BTU options
Window Dimensions: N/A

9.6

2
SereneLife Small Air Conditioner Portable 10,000 BTU with Built-in Dehumidifier + Heat - Portable AC unit for rooms up to 450 s...
Type: Portable floor-standing
Coverage Area: 450 sq ft
Fan Speeds: 3
Cooling Power: 8000 to 14000 BTU options
Window Dimensions: N/A

9.2

3

9.2

Midea 8,000 BTU U Shaped Smart Inverter Window Air Conditioner, Cools up to 350 Sq. Ft., Ultra Quiet with Open Window Flexibili...
Type: Window unit
Coverage Area: 350 sq ft
Fan Speeds: 3
Cooling Power: 8000, 10000, 12000 BTU options
Window Dimensions: Height ≥ 13.75", width from 22" to 36"
Compare
Compare

9.2

3
Midea 8,000 BTU U Shaped Smart Inverter Window Air Conditioner, Cools up to 350 Sq. Ft., Ultra Quiet with Open Window Flexibili...
Type: Window unit
Coverage Area: 350 sq ft
Fan Speeds: 3
Cooling Power: 8000, 10000, 12000 BTU options
Window Dimensions: Height ≥ 13.75", width from 22" to 36"

9.0

4

9.0

Frigidaire FHWC063TC1 Window Air Conditioner, 2024 6,000 BTU Electronic Controls, White
Type: Window unit
Coverage Area: 150 to 550 sq ft options
Fan Speeds: 3
Cooling Power: 5000 to 12000 BTU options
Window Dimensions: width from 23" to 36"
Compare
Compare

9.0

4
Frigidaire FHWC063TC1 Window Air Conditioner, 2024 6,000 BTU Electronic Controls, White
Type: Window unit
Coverage Area: 150 to 550 sq ft options
Fan Speeds: 3
Cooling Power: 5000 to 12000 BTU options
Window Dimensions: width from 23" to 36"
Compare

8.8

5

8.8

LG 8,000 BTU Window Air Conditioner, 115V, Cools 340 Sq.Ft. for Bedroom, Living Room, Apartment, Quiet Operation, Electronic Co...
Type: Window unit
Coverage Area: 260 sq ft to 1560 sq ft options
Fan Speeds: 3
Cooling Power: 6000 to 25000 BTU options
Window Dimensions: Height ≥ 13", width from 23" to 36"

8.8

5
LG 8,000 BTU Window Air Conditioner, 115V, Cools 340 Sq.Ft. for Bedroom, Living Room, Apartment, Quiet Operation, Electronic Co...
Type: Window unit
Coverage Area: 260 sq ft to 1560 sq ft options
Fan Speeds: 3
Cooling Power: 6000 to 25000 BTU options
Window Dimensions: Height ≥ 13", width from 23" to 36"

8.7

6

8.7

Frigidaire FFRA051WAE Window-Mounted Room Air Conditioner, 5,000 BTU with Temperature Control and Easy-to-Clean Washable Filter...
Type: Window unit
Coverage Area: 150 sq ft to 850 sq ft options
Fan Speeds: 2
Cooling Power: 5000 to 15000 BTU options
Window Dimensions: Height ≥ 13", width from 23" to 36"

8.7

6
Frigidaire FFRA051WAE Window-Mounted Room Air Conditioner, 5,000 BTU with Temperature Control and Easy-to-Clean Washable Filter...
Type: Window unit
Coverage Area: 150 sq ft to 850 sq ft options
Fan Speeds: 2
Cooling Power: 5000 to 15000 BTU options
Window Dimensions: Height ≥ 13", width from 23" to 36"

8.6

7

8.6

Amazon Basics 5000 BTU Small Window Air Conditioner, Up to 150 Sqf, Window AC Units with Cool and Fan Functions, Washable Filte...
Type: Window unit
Coverage Area: 150 sq ft
Fan Speeds: 7
Cooling Power: 5000 BTU
Window Dimensions: Window height ≥ 13", width from 23" to 36"
Compare
Compare

8.6

7
Amazon Basics 5000 BTU Small Window Air Conditioner, Up to 150 Sqf, Window AC Units with Cool and Fan Functions, Washable Filte...
Type: Window unit
Coverage Area: 150 sq ft
Fan Speeds: 7
Cooling Power: 5000 BTU
Window Dimensions: Window height ≥ 13", width from 23" to 36"
Compare

8.5

8

8.5

Midea 10,000 BTU U Shaped Smart Inverter Window Air Conditioner, Cools up to 450 Sq. Ft.,Ultra Quiet with Open Window Flexibili...
Type: Window unit
Coverage Area: 450 & 550 sq ft options
Fan Speeds: 4
Cooling Power: 8000, 10000, & 12000 BTU options
Window Dimensions: Window height ≥ 13.75", width from 22" to 36"
Compare
Compare

8.5

8
Midea 10,000 BTU U Shaped Smart Inverter Window Air Conditioner, Cools up to 450 Sq. Ft.,Ultra Quiet with Open Window Flexibili...
Type: Window unit
Coverage Area: 450 & 550 sq ft options
Fan Speeds: 4
Cooling Power: 8000, 10000, & 12000 BTU options
Window Dimensions: Window height ≥ 13.75", width from 22" to 36"
Compare

8.2

9

8.2

LG 5000 BTU Window Air Conditioners [2023 New] Easy Mechanical Control Ultra-Quiet Compact-size Cools Washable Filter 150 Sq.Ft...
Type: Window unit
Coverage Area: 150 sq ft
Fan Speeds: 2
Cooling Power: 5000 BTU
Window Dimensions: Window height ≥ 12", width from 21” to 35”
Compare
Compare

8.2

9
LG 5000 BTU Window Air Conditioners [2023 New] Easy Mechanical Control Ultra-Quiet Compact-size Cools Washable Filter 150 Sq.Ft...
Type: Window unit
Coverage Area: 150 sq ft
Fan Speeds: 2
Cooling Power: 5000 BTU
Window Dimensions: Window height ≥ 12", width from 21” to 35”
Compare

8.0

10

8.0

SereneLife Small Air Conditioner Portable 12,000 BTU with Built-in Dehumidifier + Heat - Portable AC unit for rooms up to 550 s...
Type: Portable floor-standing
Coverage Area: 550 sq ft
Fan Speeds: 3
Cooling Power: 12000 BTU
Window Dimensions: N/A
Compare
Compare

8.0

10
SereneLife Small Air Conditioner Portable 12,000 BTU with Built-in Dehumidifier + Heat - Portable AC unit for rooms up to 550 s...
Type: Portable floor-standing
Coverage Area: 550 sq ft
Fan Speeds: 3
Cooling Power: 12000 BTU
Window Dimensions: N/A
Compare

Our Top Choice

10.0

1

10.0

Midea 12,000 BTU U Shaped Smart Inverter Window Air Conditioner, Cools up to 550 Sq. Ft.,Ultra Quiet with Open Window Flexibili...
Type: Window unit
Coverage Area: 350 sq ft to 550 sq ft options
Fan Speeds: 3
Cooling Power: 8000, 10000, & 12000 BTU options
Window Dimensions: Height ≥ 13.75", width from 22" to 36"
Compare
Picked by 101 people today!
Picked by 101 people today!

10.0

1
Midea 12,000 BTU U Shaped Smart Inverter Window Air Conditioner, Cools up to 550 Sq. Ft.,Ultra Quiet with Open Window Flexibili...
Type: Window unit
Coverage Area: 350 sq ft to 550 sq ft options
Fan Speeds: 3
Cooling Power: 8000, 10000, & 12000 BTU options
Window Dimensions: Height ≥ 13.75", width from 22" to 36"

Compare Features

Window Dimensions
Best Air Conditioner
1. Midea Ultra Quiet Window Air Conditioner
MIDEA Preview MIDEA Preview
MIDEA
at Amazon
Premium Pick
2. SereneLife SLACHT108 Air Conditioner
SERENELIFE Preview SERENELIFE Preview
SERENELIFE
at Amazon
3. Midea U-Shaped Smart Inverter Window Air Conditioner
MIDEA Preview MIDEA Preview
MIDEA
at Amazon
4. Frigidaire FHWC063TC1 Window Air Conditioner
FRIGIDAIRE Preview FRIGIDAIRE Preview
FRIGIDAIRE
at Amazon
5. LG LW8016ER Window Air Conditioner
LG Preview LG Preview
LG
at Amazon
6. Frigidaire FFRA051WAE Air Conditioner
FRIGIDAIRE Preview FRIGIDAIRE Preview
FRIGIDAIRE
at Amazon
Best Value
7. Amazon Basics Window Mounted Air Conditioner
AMAZONBASICS Preview AMAZONBASICS Preview
AMAZONBASICS
at Amazon
8. Midea U-Shaped Window Air Conditioner
MIDEA Preview MIDEA Preview
MIDEA
at Amazon
9. LG 5000 BTU Window Air Conditioner
LG Preview LG Preview
LG
at Amazon
10. SereneLife SLACHT128 Air Conditioner
SERENELIFE Preview SERENELIFE Preview
SERENELIFE
at Amazon
Deal
Save 6% + $30 Coupon Save 17% Save 21% Save 17% Save 6%
Deal Save 6% + $30 Coupon Save 17% Save 21% Save 17% Save 6%
Type
Window unit Portable floor-standing Window unit Window unit Window unit Window unit Window unit Window unit Window unit Portable floor-standing
Type
Window unit Portable floor-standing Window unit Window unit Window unit Window unit Window unit Window unit Window unit Portable floor-standing
Coverage Area
350 sq ft to 550 sq ft options 450 sq ft 350 sq ft 150 to 550 sq ft options 260 sq ft to 1560 sq ft options 150 sq ft to 850 sq ft options 150 sq ft 450 & 550 sq ft options 150 sq ft 550 sq ft
Coverage Area
350 sq ft to 550 sq ft options 450 sq ft 350 sq ft 150 to 550 sq ft options 260 sq ft to 1560 sq ft options 150 sq ft to 850 sq ft options 150 sq ft 450 & 550 sq ft options 150 sq ft 550 sq ft
Fan Speeds
3 3 3 3 3 2 7 4 2 3
Fan Speeds
3 3 3 3 3 2 7 4 2 3
Cooling Power
8000, 10000, & 12000 BTU options 8000 to 14000 BTU options 8000, 10000, 12000 BTU options 5000 to 12000 BTU options 6000 to 25000 BTU options 5000 to 15000 BTU options 5000 BTU 8000, 10000, & 12000 BTU options 5000 BTU 12000 BTU
Cooling Power
8000, 10000, & 12000 BTU options 8000 to 14000 BTU options 8000, 10000, 12000 BTU options 5000 to 12000 BTU options 6000 to 25000 BTU options 5000 to 15000 BTU options 5000 BTU 8000, 10000, & 12000 BTU options 5000 BTU 12000 BTU
Window Dimensions
Height ≥ 13.75", width from 22" to 36" N/A Height ≥ 13.75", width from 22" to 36" width from 23" to 36" Height ≥ 13", width from 23" to 36" Height ≥ 13", width from 23" to 36" Window height ≥ 13", width from 23" to 36" Window height ≥ 13.75", width from 22" to 36" Window height ≥ 12", width from 21” to 35” N/A
Window Dimensions
Height ≥ 13.75", width from 22" to 36" N/A Height ≥ 13.75", width from 22" to 36" width from 23" to 36" Height ≥ 13", width from 23" to 36" Height ≥ 13", width from 23" to 36" Window height ≥ 13", width from 23" to 36" Window height ≥ 13.75", width from 22" to 36" Window height ≥ 12", width from 21” to 35” N/A