9 Best Wide Office Chairs to Maximize Your Comfort

Hey there! If you’re on the hunt for a chair that actually fits your body and doesn’t squeeze you into an uncomfortable posture all day, you're in the right place. As someone who’s worked with ergonomic furniture for years, I’ve seen how transformative a wide office chair can be—especially for people who need more room or just like to move around a bit while they work.

So let’s talk about the best wide office chairs out there. Whether you’re big and tall, prefer some elbow room, or just want that plush, all-day support, I’ve rounded up options for every type of sitter and budget.

Why Even Go for a Wide Office Chair?

Look, standard chairs are fine—for some people. But if you’ve ever felt like you’re sitting in a chair made for a kid, you already know the struggle.

A wide seat office chair gives you more space to sit the way you want. Cross-legged? Go for it. Shift around all day? No problem. Plus, these chairs tend to have sturdier frames, better cushioning, and a real focus on comfort.

And trust me, once you sit in a double-wide desk chair, it’s hard to go back.

What You Actually Want to Look For

Here’s what I tell clients to look for when they’re shopping wide:

• Seat width & depth: Aim for 20+ inches wide if you want that extra space.
• Weight capacity: More support = more confidence. Look for 300 lbs and up.
• Ergonomics: You still want lumbar support, tilt, adjustable armrests, etc.
• Cushioning: Dense foam or supportive mesh makes all the difference.
• Materials: If you run hot, go mesh. Want luxury vibes? Faux leather or fabric.

Now, onto the good stuff: chair reviews.

Top Wide Office Chair Reviews

Here’s a curated list of the best wide office chairs on the market right now—from affordable picks to high-end executive models.

1. Autonomous ErgoChair Pro

Best for: Comfort + Customization

If you like the modern mesh vibe and want something ergonomic that also happens to have a wide seat, this is a solid pick. Tom’s Guide called this the chair to consider "If You Need a Wider Seat"—and for good reason.

The seat of this ergonomic chair is around 21.5 inches wide, which is plenty roomy for most users, and everything is adjustable—seat height, tilt tension, backrest, lumbar, armrests, you name it. I especially like how breathable the back is and how well the seat supports your hips without feeling too stiff.

Great for: Remote workers, freelancers, and anyone who wants adjustability + comfort without a bulky look.

Not for: Super tall or very heavy users (check Ultra 2 below instead).

Autonomous ErgoChair Pro

3081 reviews

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Specs

Dimensions	29”L x 29”W x 46” - 50”H
Seat dimensions	20”L x 20”W
Seat height	18” - 20”
Back dimensions (w/o headrest)	21”W x 22”H
Back dimensions (with headrest)	21”W x 28” - 31”H
Tilt range	22°
Armrest height	11” - 14”
Armrest height (from the floor)	26.7” - 32.2”
Caster wheel diameter	2.36 inches
Number of caster wheels	5 pieces
Materials	Polyester fabric with molded foam interior and durable nylon plastic frame; PU handrest pads.
Colors	Cool Gray, Evergreen, All Black Red Apple, Black & White, Baby Blue
Weight capacity	300 lbs
Item weight	48.5 lbs
Shipping dimensions	29”L x 27”W x 19”H x 67 lbs
Assembly required	Yes
Warranty	2 years
Free returns	30 days The trial and return policy does NOT apply to products on sale.
Adjustability	Headrest, armrest, back tilt angle and tension, seat tilt and height.

 

• 

  "After sitting on this thing for 6 hours straight, this thing is AMAZING. I have no back pain which is my main issue when sitting on a desk. The features this chair has are pretty awesome! I often just raise the head rest, lean all the way on it and shift my seat forward. I code like that. Pretty sweet!" - David H.
• 

  "As someone who works at a desk for 6-8 hours per day, 7 days a week, my experience with the ErgoChair over the past 3 weeks has been enough to justify a solid recommendation." - Jake R.
• 

  "After months of back pain, I’m so happy to have a new chair. It honestly feels like a sofa compared to my old one, I’m thrilled with it! It even has my dog’s approval! I’m also planning to get a standing desk from Autonomous soon."

  - Ellie

2. Herman Miller Aeron Chair (Size C)

Best for: Luxury + Professional Settings

If you're ready to splurge, this is your office chair. The Aeron Size C is made specifically for bigger bodies and taller folks, with a wide 28.25” and sleek silhouette that fits into any office.

No cushion here—the mesh seat molds to your body and keeps you cool. It’s not as plush as others on this list, but you’re trading cushion for that classic Herman Miller flex.

The armrests are wildly adjustable, the lumbar support is dialed in, and the whole chair just feels premium.

Great for: Executives, minimalists, or anyone who wants the best of the best.

Not for: People who like soft cushioning or reclining like a La-Z-Boy.

Herman Miller Aeron Chair

2341 reviews

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3. Autonomous ErgoChair Ultra 2

Best for: Big and Tall Users Seeking Ergonomic Support

CNET dubbed this the “Best chair for large frames,” and it's easy to see why.

The Autonomous ErgoChair Ultra 2 takes the comfort of the Pro version and ramps it up with adaptive spinal support and 4-layer matrix seat. It’s built with ergonomics in mind—offering precision lumbar support, full recline capability, and advanced tilt mechanisms.

The frameless back gives you a ton of movement freedom, and the wide seat (yes, wide enough to sit cross-legged comfortably) is a game-changer. It molds to your shape without boxing you in.

Great for: Larger users, movement lovers, and people who want flexible support.

Not for: Folks who prefer a more traditional or padded executive-style seat.

ErgoChair Ultra 2

152 reviews

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Specs

Dimensions (w/o headrest)	28”L x 28”W x 41” - 46”H
Dimensions (with headrest)	28”L x 28”W x 49” - 58”H
Seat dimensions	18”L x 18”W
Seat depth range	18” - 20.5”
Seat height	18” - 23”
Headrest	8" - 12"
Back dimensions	20”W x 23”H
Tilt range	25°
Armrest height	7” - 11”
Armrest height (from the floor)	23.5” - 27.7”
Caster wheel diameter	2.56 inches
Number of caster wheels	5 pieces
Materials	100% TPE and polyester fabric upholstery with ABS plastic frame, aluminium base
Colors	Onyx Black, Dover Gray
Weight capacity	320 lbs
Item weight	36.5 lbs
Shipping dimensions	28”L x 17”W x 31”H x 45 lbs
Assembly required	Yes
Warranty	2 years
Free returns	30 days
Adjustability	Headrest, armrest, back tilt angle and tension, seat height.

 

• 

  "Great for someone over 6 foot with long torso Loving the new Ultra 2! Finally found a chair the actually makes my back feel better when I'm setting in it. I typically have an issue with the lumbar support being way too long on my back. Not with the Ultra 2, the design of the backrest fits to my back like a glove."

  - Heath L.
• 

  "I like the chair. It's comfortable and can be configured as needed." - Wayne H.
• 

  "Feel like it's from the future. There's still some foam lining the top of the seat, but the springs are doing plenty of work to make this chair comfortable. A rubbery liner separates these two layers to spread your weight more evenly across the springs, and it all sits atop an inch-high air gap that allows for better shock absorption." - Adam S.

4. Sihoo M18 Ergonomic Office Chair

Best for: Budget-Friendly Ergonomic Comfort

Let’s say you want a wide office chair but aren’t dropping $1K on it. M18 to the rescue.

It supports users up to 6’2” and about 330 lbs, with a 20.08-inch seat and breathable mesh back. I’ve recommended this one to clients who need comfort on a budget, and the feedback has been great.

Heads-up: some users say the instructions are a bit of a puzzle, so give yourself a little extra time to assemble it.

Great for: Budget-conscious buyers, students, and casual work-from-homers.

Not for: Heavy daily use by heavier individuals—look for something more heavy-duty.

Sihoo M18 Ergonomic Office Chair

83 reviews

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5. Branch Ergonomic Pro Chair

Best for: Customization and Style

These chairs are a super option if you want your office to look curated and comfy. This model gives you 14 adjustment points, a 21-inch-wide seat, and a slim but supportive profile.

One thing to note: its default weight capacity is 275 lbs, so it’s not the best for heavier users unless you’re grabbing that tall cylinder upgrade.

Great for: Stylish home office setups, taller folks, and people who love to tinker with tilt settings.

Not for: People over 275 lbs or anyone wanting cushier padding.

Branch Ergonomic Pro Chair

155 reviews

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6. Secretlab Titan Evo Lite Gaming Chair (XL Size)

Best for: Gamers or Work-from-Home Warriors

​​Gaming chair? Yes. Office chair? Also yes. XL version is sneaky good for work-from-home warriors. The extra wide seat fits users up to 395 lbs and even lets you sit cross-legged (if that’s your thing).

The cold-cure foam is firm but comfy, and the 4D armrests are one of my favorite features—you can fine-tune everything. Only downside: no built-in lumbar support (you can buy a pillow, though).

Great for: Hybrid gamers/remote workers who want performance + comfort.

Not for: People who want a plush, classic executive chair.

Secretlab Titan Evo Lite Gaming Chair

52709 reviews

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7. Serta iComfort i6000 Series Big & Tall Executive Chair

Best for: All-Day Comfort

Serta knows how to do comfort, and the i6000 is proof. It supports up to 400 lbs, has a deep 23-inch seat, and is layered in foam from head to hip.

You get the high-back design, padded armrests, and that squishy lumbar zone Serta is known for. It’s especially nice if you’re working 8–10 hour days and need that cloud-like cushion.

Great for: People who like plush seats, long workdays, and a little executive flair.

Not for: Hot environments (bonded leather isn’t the most breathable).

Serta iComfort i6000 Series Big & Tall Executive Chair

28 reviews

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8. BOSMILLER 700lbs Office Chair

Best for: Heavy-duty Support and Comfort

The BOSMILLER Big and Tall Office Chair is a powerhouse designed for larger users seeking comfort and durability. With its oversized U-shaped seat cushion (23.62" W x 19.68" D, 6.3" thick), this chair offers exceptional comfort, perfect for long hours of sitting. The premium spring-pack structure helps evenly distribute weight, providing relief from pressure points while enhancing the natural curve of your hips and buttocks.

With a 700 lbs weight capacity, this chair is built to accommodate larger individuals without compromising on stability or comfort. The frame and base are made from high-quality materials, ensuring long-lasting durability.

The adjustable lumbar support provides much-needed relief to the lower back, and the breathable fabric ensures you stay cool during extended sitting sessions.

BOSMILLER Chair

287 reviews

$159.98

 

9. ELABEST C39 - Convertible Armrests

Best for: Cross-Legged Comfort and Pet-Friendly Design

The ELABEST C39 Cross Legged Office Chair offers ultimate comfort and flexibility for those who prefer sitting cross-legged at their desk. With convertible armrests that can be rotated 90° outward and a retractable footrest, this chair provides a spacious and cozy setup for cross-legged sitting, meditation, or focused work. It’s also a great choice for pet owners, as the extra-wide seat (20" to 41.7" wide) offers a comfortable spot for your furry companion to curl up beside you while you work or relax.

Crafted with premium faux suede and a dual-layer spring cushion, this chair ensures all-day comfort. The adjustable lumbar pillow provides extra support for your lower back, helping you maintain proper posture.

The reclining mechanism (90° to 145°) and 5-angle armrest adjustments allow for complete customization of your sitting position. This makes it perfect for long workdays or casual lounging.

The chair features a mid-century modern-inspired design with a sturdy metal base and smooth-rolling wheels, offering both style and functionality. The 300 lbs weight capacity ensures it’s suitable for a wide range of users.

ELABEST C39

918 reviews

$305.99

 

FAQs

What is an extra wide office chair?

An extra wide office chair is designed with a wider seat and backrest to provide more space and comfort, particularly for larger individuals or those who prefer additional room while sitting. These chairs often have a wider seat width (typically 20 inches or more) to ensure greater comfort during long sitting periods.

Why should I consider an extra wide office chair?

If you find standard office chairs too cramped or uncomfortable, an extra wide office chair can make a huge difference. It allows for more freedom of movement, helps avoid pressure points, and improves overall comfort, particularly if you like sitting cross-legged or shifting positions throughout the day.

How wide is an extra wide office chair?

An extra wide office chair typically has a seat width of 20 inches or more, often ranging up to 24 inches or more depending on the model. This extra space allows for a more relaxed and comfortable sitting experience, especially for users who need more room.

Who should use an extra wide office chair?

An extra wide office chair is ideal for individuals who are taller, larger, or anyone who prefers additional space while sitting. It’s especially helpful for people with broader body types, those who sit for long hours, or anyone who experiences discomfort from being confined in standard office chairs.

Can an extra wide office chair support heavy individuals?

Yes, many extra wide office chairs are designed to support heavier users. They typically come with higher weight capacities, ranging from 300 lbs to 500 lbs, and are built with stronger, more durable materials to ensure stability and comfort for larger individuals.

What is the best extra wide office chair for long hours?

The best extra wide office chair for long hours combines ergonomics with comfort. Look for a chair with adjustable lumbar support, a wide seat, breathable materials like mesh, and customizable tilt mechanisms. Chairs like the Autonomous ErgoChair Pro are excellent options for long-term comfort.

How do I choose the right extra wide office chair?

When choosing an extra wide office chair, consider the seat width, weight capacity, adjustability (especially lumbar support and armrests), and material (mesh, PU leather, or fabric). Make sure the chair suits your body size, provides ample space, and supports your sitting posture for long durations.

Are extra wide office chairs suitable for smaller spaces?

While extra wide office chairs offer plenty of comfort, they tend to take up more space due to their larger size. If you’re working with a small desk or office, look for models that offer both wide seats and a compact design, or opt for ergonomic wide chairs that provide comfort without taking up too much room.

Do extra wide office chairs come with lumbar support?

Yes, many extra wide office chairs come equipped with lumbar support to ensure proper posture and reduce lower back strain. Look for models with adjustable lumbar support so you can fine-tune it to fit the curve of your lower back for optimal comfort.

Wrapping It All Up

Choosing the right extra wide office chair can significantly improve your comfort, posture, and productivity, especially if you're someone who spends long hours sitting. Whether you're looking for more room to sit cross-legged, extra lumbar support, or simply a chair that supports your body comfortably throughout the day, there’s an ideal chair out there for you.

After reviewing a variety of extra wide office chairs, we found that the Autonomous ErgoChair Pro stands out as our Best Editor’s Choice. It strikes the perfect balance between comfort, adjustability, and durability. With its spacious seat, adjustable lumbar support, and breathable mesh back, it provides exceptional ergonomic support, making it perfect for long hours of sitting. Plus, its modern design ensures it fits seamlessly into any workspace, whether at home or in the office.

If you're looking for a chair that prioritizes comfort without compromising on support, the ErgoChair Pro is the ideal choice. But no matter what your specific needs are, there are plenty of options available on the market that can offer the extra space and support you require.

Take your time to explore different models, consider the features that matter most to you, and make sure you pick a chair that suits both your comfort and your body type. A great extra wide office chair can make a world of difference in your workday, so choose wisely!