Best Cordless Vacuum 2026: We Tested 8 in a Real House. Only 4 Finished the Whole House on One Charge.

That table is the whole result. Sort it by price and the order is Dyson, Shark, Airvac, Levoit, Bissell, Tineco, Eureka, Amazon. Sort it by "finished the house with the most battery left" and the order is Airvac, Amazon, Shark, Levoit, then four vacuums that died. Sort it by dust bin and the Amazon stick wins, then the Airvac. Price and results are not connected. Above about $300 you are paying for a logo, a sensor or a name. You are not paying for the house getting finished.

Only one vacuum has a check mark in every box. It is not the most expensive or the cheapest. It is the only vacuum that scored above 8 on all five things at once. It finished with the most battery left. It only needed emptying once. Its brush roll stayed clean. Its battery clicks out. It stands up on its own. And you get 60 days to try it and send it back for a full refund.

We expected the Shark to win. We did not expect a $249 vacuum to beat it. It matched the Shark's five-year warranty and 60-day return, and it beat the Shark on the three things you notice every clean. Here is what it won on.

First, the battery comes off. Press the catch and the battery lifts off. That matters because Ray Kowalski said it plainly: the battery is what ends a cordless vacuum. The Dyson V8 battery comes out with a screwdriver and costs $129.99. The Bissell and the Eureka batteries do not come out at all. On the AIRVAC the battery is covered for five years.

Second, the brush roll. It is a V-shaped bar with comb teeth built into the head. As it spins, the V pushes hair to the middle and the teeth strip it off into the dust bin. We photographed it every week for six weeks. Nothing was on it. Ray Kowalski's view when he took it apart: "That's a Shark-style comb. Whoever built this has been reading the right reviews."

Third, the dust bin. A 1.2-liter bin on a stick vacuum is unusual. The Dyson's is 0.54, so the Airvac holds more than double. The Shark's is 0.66. In our house the Airvac's bin was about two-thirds full by the car on a dog day. It empties from the bottom. One button, over the trash, and the gray lump drops out without your hand going near it. 24 cleans, 24 empties. The Dyson needed 48. The Bissell needed about 60.

On the battery we are going to be careful, because this is where cordless marketing is at its worst. Airvac's own figure is up to 60 minutes on one charge. Run flat on Eco with the head on, we measured 57. Here is what happened in the house. One charge did the entry, the living room, the kitchen, the stairs, three bedrooms and the car. That was 29 minutes of actual cleaning, and the screen said 44%. No other vacuum here finished with more. The round screen shows the percentage while you work, so nobody in our group ran out of battery halfway up the stairs.

The warranty is where most cheaper sticks fall short. Airvac gives five years on the motor, the battery, the head and the tools, with nothing to register. If the battery drops below 80% of its run time in those five years, Airvac replaces it free. Spare batteries and filters are sold on the maker's page, and parts are stocked for five years. It ships free from a US warehouse. For a cordless vacuum, the battery is the part that goes, and this is the one you can take off yourself.

The house is a 1990s two-story outside Dayton, Ohio, about 1,900 square feet. Hardwood with a couple of area rugs in the entryway and living room, vinyl plank in the kitchen. Carpet on the stairs, the upstairs hallway and three bedrooms. A golden retriever, a cat, and three people with long hair. The order never changed. Front door to the car in the driveway, about 29 minutes of vacuuming with the winner.

Every vacuum did the same rooms 30 times over eight weeks, brush head on, on the setting it needs for carpet. We wrote down where it died, or how much battery was left. How many times we emptied it. What the brush roll looked like every week, with 20 grams of dog hair, a small handful, laid on the upstairs carpet before each one. At the end, Ray Kowalski took every vacuum apart with us.

• The battery figure in the table is a separate test: run flat on the lowest setting, brush head on. In the house cleans we used the setting each vacuum needs for carpet, so the battery went faster
• Battery figures are what we measured, not the box figure
• "Emptied" means the dust bin hit the fill line or the vacuum lost suction
• Prices are the sellers' own on September 14, 2026, listed in the sources at the bottom

Start with the exceptions. If your home is wall-to-wall thick carpet, the Dyson V8 still cleans it deeper than most sticks; buy it on sale. If you want a five-year warranty from a household name and do not mind the weight, the Shark PowerDetect at $329.95 is a vacuum we would happily own.

Most homes are a mix of hard floors and carpet, with stairs, a car and something that sheds. For those, the result is not close. One vacuum combines up to 60 minutes on Eco, a 1.2-liter bin you empty from the bottom, a floor brush built against hair wrap, a body that stands on its own and a 5-year warranty, with 60 days to send it back. It costs $229.

If you want to check our work, try to find another cordless stick under $300 with all three of these: a five-year warranty, a 60-day money-back guarantee, and a bin of more than a liter. We could not.