An efficient small dehumidifier for a bedroom or damp room, from a familiar appliance brand. The spec sheet is thin, so buy where returns are easy.
Amazon $229.99Under $300 buys most of what a home needs: Energy Star models in the 35 to 50 pint range, often with a built-in pump, a humidity readout and a continuous drain hose. The extra cost over the cheapest units usually brings lower running costs and a compressor that lasts longer in a damp basement.
The pint rating is measured under test conditions, so a basement at lower temperatures will pull less water than the label suggests. Pick a unit sized for the space and its dampness, check whether it restarts itself after a power cut, and look at the noise level if it will run near living space.
Prices were last checked November 11, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Top Picks
A mid-size, efficient Wi-Fi dehumidifier for a living area or a moderately damp basement with a floor drain.
Amazon $217A low-priced, efficient 50-pint pump unit with Wi-Fi for basements. Its main weakness is unclear warranty support.
Amazon $163.99Best Dehumidifiers Under $300: Small
- Whirlpool 25-Pint WHAD251AW#1 of 5Full review
An efficient small dehumidifier for a bedroom or damp room, from a familiar appliance brand. The spec sheet is thin, so buy where returns are easy.
Amazon $229.99$229.9924.81.9Drain hose45 - Waykar JD025CE-80#2 of 5Full review
A cheap, best-selling 25-pint unit for a damp room or small basement with a floor drain. Pick a more efficient model if it will run all summer.
Amazon $208.96$208.9624.91.7Drain hose42 - hOmeLabs 25-Pint HME0088#3 of 5Full review
A small Wi-Fi dehumidifier for a bedroom, bathroom or small basement, for buyers who want app control. More efficient 25-pint units cost about the same.
Amazon $219.99$219.9924.51.8Drain hose- - Midea Cube 20-Pint MAD20S1QWT#4 of 5Full review
A small, smart dehumidifier with an unusually large bucket, for a bedroom, bathroom or small damp room where a hose isn’t practical.
Amazon $191.26$191.2620.21.7Drain hose- - Waykar PD160B-PRO#5 of 5Full review
A small, quiet and very efficient unit for a bedroom, closet or small apartment. It is too small for a damp basement.
Amazon $165.97$165.9710.21.9Drain hose38
Best Dehumidifiers Under $300: Medium
- Frigidaire 35-Pint FHDD3534Y1#1 of 5Full review
A mid-size, efficient Wi-Fi dehumidifier for a living area or a moderately damp basement with a floor drain.
Amazon $217$21735.92Drain hose48 - hOmeLabs 32-Pint HME0089#2 of 5Full review
A compact, efficient Wi-Fi dehumidifier for a large room or a modest basement. It is the pick of hOmeLabs’ range on value.
Amazon $234.99$234.9932.52Drain hose- - BLACK+DECKER BDM36WCDA#3 of 5Full review
A plain, efficient mid-size dehumidifier for a damp room or small basement. Its low cabinet suits tight spots.
Amazon $229.99$229.9936.42Drain hose- - Waykar JD025CE-120#4 of 5Full review
A good-value mid-size unit for a basement or large room with a floor drain. It removes about 11 pints a day more than the -80 in the same cabinet.
Amazon $289.99$289.9935.82Drain hose42 - Hisense 35-Pint ADH35K26#5 of 5Full review
A plain, efficient mid-size dehumidifier with a longer warranty than most, for a bedroom, den or small basement.
Amazon $246.22$246.2235.32--
Best Dehumidifiers Under $300: Large
- Shinco SDZ1-150P/P with Pump#1 of 7Full review
A low-priced, efficient 50-pint pump unit with Wi-Fi for basements. Its main weakness is unclear warranty support.
Amazon $163.99$163.99502Built-in pump- - Frigidaire 50-Pint FHDP5033Y1 with Pump#2 of 7Full review
A full-size 50-pint dehumidifier with a built-in pump and Wi-Fi, for damp basements where there is no floor drain. Efficient for its size, though the warranty is short.
AJ Madison $259$259502Built-in pump49 - Midea 50-Pint MAD50P1AWS with Pump#3 of 7Full review
A conventional upright 50-pint dehumidifier with a pump and Wi-Fi at a low price, for basements without a floor drain.
Amazon $276.70$276.7049.72Built-in pump49 - Amazon Basics 50-Pint with Pump#4 of 7Full review
The low-cost way to get an efficient 50-pint pump dehumidifier for a basement. It is a Midea-built unit sold under Amazon’s own label.
Amazon $250.20$250.2049.72Built-in pump- - LG PuriCare 50-Pint DT501BWR0#5 of 7Full review
A smart 50-pint dehumidifier from a major appliance brand, for large rooms and basements with a floor drain.
Amazon $289.99$289.9949.82Drain hose40 - Midea Cube 50-Pint MAD50S1QWT#6 of 7Full review
An efficient 50-pint dehumidifier for basements and large rooms whose oversized bucket suits places without a floor drain. A pump version is sold separately.
Amazon $249.99$249.9949.72Drain hose- - BLACK+DECKER BDM50PWCDA with Pump#7 of 7Full review
An efficient 50-pint basement unit with a pump and both hoses included, for spaces where water has to drain uphill.
Amazon $299.99$299.99502Built-in pump-