For someone who sits the majority of the workday, I’ve never thought about office chairs much. Before quarantine started back in March, I spent most of my work hours at the CNET Smart Home, an actual house where we test security cameras, smart speakers and other gadgets. I filed stories from upright dining room chairs, cushioned sofas and butt-numbing patio furniture.

I’ve mainly stuck with my Smart Home method for the four-plus months I’ve been working from my own home. Some days, I write from a sofa; other days, I sit in a rocking chair on the front porch. No two days are the same, and I’m slowly realizing it’s terrible for my back and my posture. My husband’s been working from home too, at a desk we rarely used before the pandemic. As it turns out, the no-seat-cushion, no-back-support office chair we use with that desk isn’t working out particularly well for him, either.

It was time to make a change. So I tested out nine office chairs, ranging in price from $32 to $1,515, knowing we’d be buying a couple of the favorites for our own home when I finished.

I also spoke with an ergonomics expert for general tips on how to improve work setups, whether that’s at home or in a more traditional office setting.

Note: Product pricing tends to vary on third-party sites, so the prices I quote as of writing this may change slightly over time. I’ll do my best to update the list often to reflect the most accurate prices at the time of publishing.

I also plan to test out the Steelcase Gesture Chair at some point to add to this list, but its shipping was delayed, so check back for updates on that higher-end model.

An awesome chair alone isn’t enough

Ergonomics is the “science of work,” explains Gary Allread, the program director for the ergonomics division at Ohio State University’s Spine Research Institute. That definition doesn’t just apply to our jobs, though; ergonomic principles can be used for pretty much any activity. Allread and his team offer consultation services for a variety of workplaces, from manufacturing plants to the auto industry and more. They even occasionally provide input on product design to help companies better understand how to create products “to make sure they can interact with people as well as possible,” Allread says.

A less-than-ideal work setup might cause pain in your back, arms, hands or wrists. You might also find yourself fidgeting, making more mistakes or taking more breaks — all because you’re uncomfortable — says Allread. Long-term, you might end up with tendonitis or carpal tunnel syndrome.

Allread makes two main suggestions anyone can try to improve how they work:

• Sit with your back against your chair. (“You want the chair to do the work and not your back,” he explains.)
• Support your feet. Either plant your feet on the floor or, if they don’t reach, use a box or other foot rest to support your feet.

If your chair lacks lumbar support, Allread adds, you can roll up a towel, secure it with tape or rubber bands and place it at your lower back to “keep the back in its natural curve.” Allread also notes that companies are beginning to introduce different chair sizes that support a wider range of body sizes, which is an important consideration if you’re shopping for a new chair.

“One mistake people make, is they say, ‘Well if I get a great chair, then I’m not going to be sore anymore,’ and that’s not really looking at the big picture of what it takes to keep people comfortable and productive at their jobs,” explains Allread. There are a lot of factors, and a new chair is just one of many things that can make your work environment more comfortable.

The best office chairs

Testing office chairs

Here’s a complete list of the office chairs I tested:

• AmazonBasic Leather-Padded Swivel Office Chair
• BestOffice Mid-Back Ergonomic Desk Chair
• Hbada Office Task Desk Chair
• Herman Miller Aeron Chair
• Hodedah Armless Task Chair
• HON Exposure Mesh Task Computer Chair
• Humanscale Freedom Chair
• OFM Essentials Collection Executive Office Chair
• Serta Smart AIR Arlington Chair

How did I pick my favorites? First, I assembled each chair and noted any issues with the process, with the exception of the Herman Miller Aeron Chair, since it arrived fully assembled (bonus points there). Then, I spent one work day, or about eight hours, sitting in each chair, noting the level of comfort, adjustability and any issues I had. I also asked my husband to try out each chair. For reference, I’m 5 foot 7 inches, he’s 6 foot 2 and we’re both average weight.

Of course, what might work for me or for him may not work for you, but I kept in mind all of the tips Gary Allread from the Spine Research Institute had mentioned as I sat and asked Kevin to do the same:

• Was the chair designed so I could rest comfortably against the back of the chair?
• Did my feet touch the floor with my back against the back of the chair?
• Did I find myself fidgeting or standing up a lot?
• Did I experience any pain or discomfort while using a particular chair?

I had to immediately cut the Hodedah Armless Task Chair from the running, after noticing a label inside the box that read “NOT FOR ADULT USE.” Apparently this chair, which regularly appears on lists of adult office chairs, has a 100-pound weight limit. I wasn’t alone, either — a number of customers have written reviews online expressing frustration that this chair (which at first appears to be marketed to adults, on Home Depot’s website if not Amazon) broke while they were using it. If you are an adult under 100 pounds, this chair could potentially work for you, but its limited features, including no armrests, completely ruled it out for me regardless.

So we were down to eight chairs. Despite looking pretty nice and cushioned, we both found the OFM Essentials Collection Executive Office Chair a little stiff and uncomfortable. It also lacks lumbar support. The HON Exposure Mesh Task Computer Chair also lacks lumbar support and leans back too far for both of us, making it uncomfortable to sit with our backs against the backrest as Allread suggests. The BestOffice Mid-Back Ergonomic Desk Chair leans back too far as well, although it did have a bit more lumbar support than the HON Exposure chair.

The Humanscale Freedom Chair arrived mostly assembled; I just had to connect the top half and the wheelbase. Despite the simplicity of putting it together, I struggled to adjust this chair without consulting the instructions. Even after figuring it out, my husband and I both found the backrest and headrest oddly proportioned and extremely uncomfortable on our backs and necks.

The other four chairs I included in the best list above kept us comfortable all day and offered degrees of adjustability that set them apart from the pack.