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Herman Miller Aeron Size B

Herman Miller Aeron Size B

Scored on 43 verified owner verdicts, from 223 comments read across 5 communities
TL;DR
Famed for durability, support, and a decades-long lifespan, but fit is highly personal: the firm mesh seat causes tailbone, thigh, or shoulder discomfort for some, and sizing must be matched carefully.

65% of 43 verified owners recommend the Herman Miller Aeron Size B, based on real owner verdicts aggregated from Reddit, enthusiast forums, and YouTube.

See the problems 13 owners report →

What 43 owners say
223 comments reviewed · scored on the 43 clearest verdicts
65%
Recommend
28 owners
5%
Neutral
2 owners
30%
Don't recommend
13 owners
Source
Score
N
Counted in the score
Reddit
63%
41
Other forumsOmegaforums, Overclockers
100%
2
Reviewed, but not counted — and why
YouTubeiowner comments
100%
29
Affiliate blogsipaid commission
100%
2
No clear verdictiSetup, tips & quirks
3

Affiliate blogs here say 100% recommend, while the owner-based score is 65%. They earn a commission on every sale — so we show them for transparency but never let them move the score.

The headline score reflects owners (Reddit, enthusiast forums), independent lab tests, blogs with no affiliate links, and YouTube owner-comments when they line up with owners. YouTube and Affiliate blogs are shown for perspective but kept out here — hover the i for why.

What owners like
  • Lasts 15-20 years and still looks and works like new · 20 · 47%
  • Relieves back pain and improves posture · 12 · 28%
  • Great value bought used or refurbished · 11 · 26%
  • Comfortable for long hours of sitting · 10 · 23%
  • Replacement parts available and easy to service · 7 · 16%
What owners flag
  • Uncomfortable for some bodies despite the hype · 8 · 19%
  • Hard plastic seat edge digs into thighs and tailbone · 5 · 12%
Who it's for
A great fit if
  • All-day desk workers wanting posture and back support
  • Buyers seeking a decades-lasting, repairable chair
  • Bargain hunters buying used with replaceable parts
  • People with back or joint issues needing firm ergonomics
Look elsewhere if
  • People who like to sit cross-legged in their chair
  • Those wanting plush padding over firm mesh
  • Larger sitters who may need size C instead

Synthesized from what Herman Miller Aeron Size B owners say — not a spec sheet.

How buyers rate it elsewhere

Retailers' own star averages, for comparison — separate from our vetted owner-verdict score above.

Top quotes, sourced

223 reviewed · 74 shown
Sentiment
Community
Sort
r/BuyItForLife▼ don’t recommend

I wanted to love my HM Aeron (supplied by work), but in the end my $150 Covid Office Depot chair is way more comfortable. Chairs are such a personal item and brand/cost don’t guarantee comfort

r/LiberNovo— neutral

Still prefer the aeron's armrest despite the lack of adjustments compared to omni. Everything else is a better fit for me on omni outside of heat retention

YouTube▲ recommend

Reclining to meditate in this chair is amazing!

YouTube▲ recommend

The Aeron Remastered and the Classic are both really amazing. Cannot beat the recline and the adjustability of just about every aspect of what’s important for tasking or relaxing.

r/OfficeChairs▼ don’t recommend

Well when I use it at home, I found that when i sit with my legs crossed (something i dont do at work), the frame digs into my thighs and is uncomfortable so Im getting a steelcase gesture instead

r/BuyItForLife— neutral

I have a used one I bought a few years back that still does the job as my home/work from home chair.

YouTube▲ recommend

I love the chair, but it's not easy to clean it.

r/BuyItForLife▼ don’t recommend

But 3 weeks later and I'm not really having a great time with it. My butt hurts after just 2 hours of using it, my balls feel like they're being constricted, and in general it's just not all that comfortable.

YouTube▲ recommend

I opted to go for the aeron instead of the embody because of longevity and dont regret my decision (after testing both).

r/BuyItForLife▼ don’t recommend

I had one at work a couple positions ago and it always hurt to sit on it. After a few months I finally stole a different chair from our conference room.

YouTube▲ recommend

Have it for 3 months, amazing.

r/BuyItForLife▼ don’t recommend

I got an Aeron Size C but was too big for me. Also was getting tailbone pain. Returned and got the Mirra 2 and its been great.

r/BuyItForLife▼ don’t recommend

They're comfortable if you have the right body type for them. But the hype is mostly hype. There's a lot of design oversights that adversely affect the durability of these chairs. Armrests held on by a single bolt, plastic internal workings

YouTube▲ recommend

I have had an Aeron for years and it is absolutely wonderful. I am ruined for all other chairs.

YouTube▲ recommend

A classic aeron, which I got used for 350, solved my back issues so despite all the shortcomings I feel I got a tremendous deal from it.

r/BuyItForLife▼ don’t recommend

I have one but the reclining mechanism is broken as it just seems to go all the way back with no way to stop it.

r/BuyItForLife▼ don’t recommend

I broke the lever from mine this week and they don't offer replacement parts. Next chair isn't gonna be an HM

YouTube▲ recommend

for me the B size just offers me the best lumber support.

YouTube▲ recommend

the decision to buy a new remastered made the most sense to me: the improvements across the board in terms of technology and design make a world of difference

r/BuyItForLife▼ don’t recommend

The aeron was no good for me - could never get comfy. But I went with a different Herman Miller and love it.

YouTube▲ recommend

I had a classic and I did not like it, but I really like the Remastered. The slight differences make all the difference to me!

r/BuyItForLife▼ don’t recommend

I never found the Aeron to be very comfortable. Caused my shoulders to hurt after 5 or 6 hours.

r/BuyItForLife▼ don’t recommend

Btw, these chairs suck. My $300 gaming chair offers better support and is also sturdier.

YouTube▲ recommend

I bought a classic Aeron on Marketplace for 150$ That was my best grail of this year

Showing 124 of 74

Common problems & things to know

Practical notes owners raise — setup, quirks, and issues to watch for. They don't say whether the person likes the product, so they're not counted in the score, but they inform the pros, cons, and who it's for.

r/hermanmillerⓘ good to know

Sadly, shortly after getting it I noticed lower back pain, and the Atlas headrest also feels too low for me. Now I’m really unsure if I should have gone with size C instead.

r/OfficeChairsⓘ good to know

The chair itself is in great shape, impressed with the refurb quality. Problem is that I'm getting a ton of pressure under my thighs on the front of the chair.

r/hermanmillerⓘ good to know

The seat is a snug fit, i have no real room to move without rubbing the plastic edges. When leaning back I also find that the plastic edge of the seat presses into my back. Again, its not game breaking