Best Office Chair Under £300 UK
Between £200 and £300, office chairs jump noticeably in build quality, warranty length, and adjustment range. This is where you start getting features that used to be reserved for £500+ chairs — like 4D armrests, seat depth slides, and multi-zone lumbar systems. For UK home workers putting in full days, this price band is the sweet spot.
What to Look For
- 1At this price, expect at least 4D armrests (height, width, depth, pivot). Anything less means you're overpaying for the build quality on offer.
- 2A seat depth slider is critical if you're taller than 5'10" or shorter than 5'5" — one fixed seat depth can't suit both.
- 3Check the warranty. Good chairs at £250+ often come with 5-year or even 10-year warranties on the frame and gas lift. That's a sign the manufacturer trusts their build.
- 4If you alternate between typing and video calls, look for a reclining range of at least 90–135 degrees with a lockable tilt so you can lean back without fighting the mechanism.
- 5Consider where you're buying from. John Lewis, Amazon UK, and manufacturer direct all have different return windows — John Lewis gives you 35 days, which is enough to genuinely test a chair.
Our Top Picks
Sihoo Doro-C300 Ergonomic Chair
Pros
- Self-adaptive lumbar that adjusts as you shift position
- 4D armrests with smooth, precise adjustments
- Seat depth slider accommodates heights from 5'4" to 6'3"
- Premium mesh seat with waterfall edge
Cons
- Headrest suits average heights but tall users may find it low
- Takes 45+ minutes to assemble with many small parts
The standout in this range — self-adaptive lumbar, 4D arms, and a build quality that punches well above its price.
Flexispot BS11 Pro Ergonomic Chair
Pros
- Weight-sensing tilt auto-adjusts resistance to your body
- 10-year warranty on the frame and gas lift
- Full aluminium base and class 4 gas lift feel solid
- Breathable mesh with reinforced lumbar zone
Cons
- Only available direct from Flexispot — no Amazon UK returns option
- Slightly heavier than competitors at 20kg
Flexispot's premium mesh chair with a weight-sensing tilt and 10-year frame warranty — built to last.
Autonomous ErgoChair Pro
Pros
- Reclines from 90 to 145 degrees — great for leaning back on calls
- Woven TPE back provides flexible, breathable support
- Five lockable tilt positions for different postures
- Looks more polished than most mesh chairs
Cons
- Ships from EU warehouse — delivery to UK takes 5–10 business days
- Armrest pads are hard plastic — could use padding
A well-rounded mid-range chair with one of the widest recline ranges and a TPE back that flexes with you.
IKEA Markus Office Chair
Pros
- Available to try in every UK IKEA store before buying
- 10-year warranty included as standard
- High backrest with built-in headrest suits taller users
- Leather and fabric options at the same price
Cons
- No adjustable lumbar — the curve is fixed
- Armrests only adjust height — no width or pivot
The reliable IKEA staple — not the most adjustable, but proven comfortable and easy to try in-store across the UK.
Razer Fujin Mesh Gaming Chair
Pros
- Full mesh design unlike typical padded gaming chairs
- Adjustable lumbar dial with fine-tuning
- 3D armrests with soft-touch pads
- Understated dark design suits a home office
Cons
- Sits at the top of the budget — often £280–£300
- No headrest pillow included — sold separately
A mesh gaming chair that works equally well as an office chair — ergonomic first, gamer aesthetic second.
Editor's Note
This price tier is where ergonomic chairs start competing with refurbished premium options. A used Herman Miller Aeron or Steelcase Leap can sometimes be found for £250–£300 on eBay UK or office clearance sites. If you're open to second-hand, that's worth exploring. For new, brands like Sihoo, Autonomous, and Flexispot dominate this range with genuinely capable chairs that rival models costing twice as much.