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Best Office Chairs with Seat-Depth Adjustment UK 2026

Four exact current configurations selected for office-chair configuration with explicit seat-depth adjustment, with one complete manufacturer record and a separate current Product proof per pick.

Quick answer · Top 4

Compare all four before reading the full details

Open a product to review its fit, limitations and buying checks before choosing a retailer.

Pick 1 - Mirus office chair, black mesh, black frame exact configuration

Mirus office chair, black mesh, black frame — with headrest — IOOE2-AB-HAM-T168B1

Best for:Exact direct-store configuration with the manufacturer-listed feature: Experience support and comfort with the Mirus Elite G2, an ergonomic chair designed to adjust to and support your back, pelvis and legs.

Trade-off:The exact manufacturer record establishes the listed configuration and feature only; it does not establish comparative performance, reliability, safety, comfort or value.

Open lead review

Pick 2 - Amia – Ergonomic office chair exact configuration

Amia – Ergonomic office chair — Without headrest / Fame Black 8004 — 482200MPUWFH01

Best for:Exact direct-store configuration with the manufacturer-listed feature: Its extremely innovative back mechanism automatically adapts itself to your body position to give you optimum comfort and full support throughout the working day.

Trade-off:The exact manufacturer record establishes the listed configuration and feature only; it does not establish comparative performance, reliability, safety, comfort or value.

Open shortlist review

Pick 3 - Mirus office chair without headrest, black mesh, black frame exact configuration

Mirus office chair without headrest, black mesh, black frame — Default Title — IOOE2-AB-LAM-T168B1

Best for:Exact direct-store configuration with the manufacturer-listed feature: Experience support and comfort with the Mirus Elite G2, an ergonomic chair designed to adjust to and support your back, pelvis and legs.

Trade-off:The exact manufacturer record establishes the listed configuration and feature only; it does not establish comparative performance, reliability, safety, comfort or value.

Open shortlist review
Reviewed 20/08/2026 Criteria-based comparison How we chose Review details

Compare the four configurations and rule out a poor fit before choosing a retailer.

Compare all four

The shortlist

Four options, with the trade-offs visible

Use the fit, limitations and checkout checks before opening a retailer page. Confirm the current price, stock, delivery and returns with the retailer.

Pick 1

First comparison point

Mirus office chair, black mesh, black frame exact configuration

Mirus office chair, black mesh, black frame — with headrest — IOOE2-AB-HAM-T168B1

Verdict

Mirus office chair, black mesh, black frame fills role 1 with exact manufacturer fact “Its innovative design incorporates a patented single lever that controls the seat height, seat depth, and back tilt.”.

Review lead pick below
Mirus office chair, black mesh, black frame selected with headrest configuration

Highlights

  • Exact direct-store configuration with the manufacturer-listed feature: Experience support and comfort with the Mirus Elite G2, an ergonomic chair designed to adjust to and support your back, pelvis and legs.

Drawbacks

  • The exact manufacturer record establishes the listed configuration and feature only; it does not establish comparative performance, reliability, safety, comfort or value.

Buyer fit

Best for

  • Exact direct-store configuration with the manufacturer-listed feature: Experience support and comfort with the Mirus Elite G2, an ergonomic chair designed to adjust to and support your back, pelvis and legs.

Not for you if

  • The exact manufacturer record establishes the listed configuration and feature only; it does not establish comparative performance, reliability, safety, comfort or value.

Check before buying

  • Confirm IOOE2-AB-HAM-T168B1, the selected display, ports, stand, stock, warranty and returns.

Pick 2

Amia – Ergonomic office chair exact configuration

Amia – Ergonomic office chair — Without headrest / Fame Black 8004 — 482200MPUWFH01

Verdict

Amia – Ergonomic office chair fills role 2 with exact manufacturer fact “Adjustable seat depth accommodates different body shapes for long-term comfort.”.

Review pick below
Amia – Ergonomic office chair selected Without headrest / Fame Black 8004 configuration

Highlights

  • Exact direct-store configuration with the manufacturer-listed feature: Its extremely innovative back mechanism automatically adapts itself to your body position to give you optimum comfort and full support throughout the working day.

Drawbacks

  • The exact manufacturer record establishes the listed configuration and feature only; it does not establish comparative performance, reliability, safety, comfort or value.

Buyer fit

Best for

  • Exact direct-store configuration with the manufacturer-listed feature: Its extremely innovative back mechanism automatically adapts itself to your body position to give you optimum comfort and full support throughout the working day.

Not for you if

  • The exact manufacturer record establishes the listed configuration and feature only; it does not establish comparative performance, reliability, safety, comfort or value.

Check before buying

  • Confirm 482200MPUWFH01, the selected display, ports, stand, stock, warranty and returns.

Pick 3

Mirus office chair without headrest, black mesh, black frame exact configuration

Mirus office chair without headrest, black mesh, black frame — Default Title — IOOE2-AB-LAM-T168B1

Verdict

Mirus office chair without headrest, black mesh, black frame fills role 3 with exact manufacturer fact “Its innovative design incorporates a patented single lever that controls the seat height, seat depth, and back tilt.”.

Review pick below
Mirus office chair without headrest, black mesh, black frame selected Default Title configuration

Highlights

  • Exact direct-store configuration with the manufacturer-listed feature: Experience support and comfort with the Mirus Elite G2, an ergonomic chair designed to adjust to and support your back, pelvis and legs.

Drawbacks

  • The exact manufacturer record establishes the listed configuration and feature only; it does not establish comparative performance, reliability, safety, comfort or value.

Buyer fit

Best for

  • Exact direct-store configuration with the manufacturer-listed feature: Experience support and comfort with the Mirus Elite G2, an ergonomic chair designed to adjust to and support your back, pelvis and legs.

Not for you if

  • The exact manufacturer record establishes the listed configuration and feature only; it does not establish comparative performance, reliability, safety, comfort or value.

Check before buying

  • Confirm IOOE2-AB-LAM-T168B1, the selected display, ports, stand, stock, warranty and returns.

Pick 4

Please – Ergonomic office chair exact configuration

Please – Ergonomic office chair — Without headrest / Fame Black 8004 — 468200MPUWFH01

Verdict

Please – Ergonomic office chair fills role 4 with exact manufacturer fact “Adjustable seat depth allows the chair to adapt to different leg lengths, thus reducing pressure points behind the thighs and knees.”.

Review pick below
Please – Ergonomic office chair selected Without headrest / Fame Black 8004 configuration

Highlights

  • Please combines 65mm wheels listed for hard flooring with a height-adjustable 650-710mm back, a 400-470mm usable seat-depth range and two-part assembly.

Drawbacks

  • Its higher back and two-section mechanism do not prove comfort for a particular body, and its 640mm depth still needs room and mat clearance checks.

Buyer fit

Best for

  • Buyers who need a height-adjustable back alongside an exact hard-floor wheel statement.

Not for you if

  • Buyers who do not need the larger two-section back mechanism or whose room cannot accommodate the 640mm published depth.

Check before buying

  • Confirm 468200MPUWFH01, the current wheel or caster statement, floor-maker guidance, grit control, chair footprint, mat compatibility, delivery, warranty and returns.

Top 4 comparison

Compare the useful differences, trade-offs and final checks side by side.

Before you compare

Check these first

  1. 1Confirm the exact model, route fact, physical fit, supplied parts, stock, warranty and returns.
  2. 2Use independent exact-model testing for measured performance, safety, durability, comfort, noise and reliability.

Your four roles

1Mirus office chair, black mesh, black frame exact configurationMirus office chair, black mesh, black frame — with headrest — IOOE2-AB-HAM-T168B1Exact direct-store configuration with the manufacturer-listed feature: Experience support and comfort with the Mirus Elite G2, an ergonomic chair designed to adjust to and support your back, pelvis and legs.

Trade-off:The exact manufacturer record establishes the listed configuration and feature only; it does not establish comparative performance, reliability, safety, comfort or value.

Not ideal for:The exact manufacturer record establishes the listed configuration and feature only; it does not establish comparative performance, reliability, safety, comfort or value.

Check:Confirm IOOE2-AB-HAM-T168B1, the selected display, ports, stand, stock, warranty and returns.

2Amia – Ergonomic office chair exact configurationAmia – Ergonomic office chair — Without headrest / Fame Black 8004 — 482200MPUWFH01Exact direct-store configuration with the manufacturer-listed feature: Its extremely innovative back mechanism automatically adapts itself to your body position to give you optimum comfort and full support throughout the working day.

Trade-off:The exact manufacturer record establishes the listed configuration and feature only; it does not establish comparative performance, reliability, safety, comfort or value.

Not ideal for:The exact manufacturer record establishes the listed configuration and feature only; it does not establish comparative performance, reliability, safety, comfort or value.

Check:Confirm 482200MPUWFH01, the selected display, ports, stand, stock, warranty and returns.

3Mirus office chair without headrest, black mesh, black frame exact configurationMirus office chair without headrest, black mesh, black frame — Default Title — IOOE2-AB-LAM-T168B1Exact direct-store configuration with the manufacturer-listed feature: Experience support and comfort with the Mirus Elite G2, an ergonomic chair designed to adjust to and support your back, pelvis and legs.

Trade-off:The exact manufacturer record establishes the listed configuration and feature only; it does not establish comparative performance, reliability, safety, comfort or value.

Not ideal for:The exact manufacturer record establishes the listed configuration and feature only; it does not establish comparative performance, reliability, safety, comfort or value.

Check:Confirm IOOE2-AB-LAM-T168B1, the selected display, ports, stand, stock, warranty and returns.

4Please – Ergonomic office chair exact configurationPlease – Ergonomic office chair — Without headrest / Fame Black 8004 — 468200MPUWFH01Buyers who need a height-adjustable back alongside an exact hard-floor wheel statement.

Trade-off:Its higher back and two-section mechanism do not prove comfort for a particular body, and its 640mm depth still needs room and mat clearance checks.

Not ideal for:Buyers who do not need the larger two-section back mechanism or whose room cannot accommodate the 640mm published depth.

Check:Confirm 468200MPUWFH01, the current wheel or caster statement, floor-maker guidance, grit control, chair footprint, mat compatibility, delivery, warranty and returns.

Choose this if / Avoid this if

Rule out poor-fit options before comparing finer details.

Avoid if

  • You need a complete whole-market survey rather than a source-closed exact cohort.
  • You need an outcome that is not explicit in the manufacturer record.

Dealbreakers

  • The selected fact belongs to a sibling or family record.
  • The Product destination resolves to another exact identity.

Check before buying

  • Confirm the exact model, route fact, physical fit, supplied parts, stock, warranty and returns.
  • Use independent exact-model testing for measured performance, safety, durability, comfort, noise and reliability.

Choose another shortlist if

  • Choose the broad category route when no specialist fact is decisive.
  • Choose another specialist route when its exact workflow is the hard requirement.

When another role fits better

The first option is a useful starting point, not a universal winner. Move another role ahead when its use case, fit or ownership trade-offs match you better.

Known limitations

UK Shortlists has not conducted first-party performance, safety, durability, acoustic, ergonomic or reliability testing. This is a source-bound exact-configuration comparison.

How we chose

The checks behind the four picks

Qualification requires office-chair configuration with explicit seat-depth adjustment, the exact option fact and the official image to remain attached to one selected direct-store identity. Current purchase state is proved separately.

  • Step 1: Exact option-defining manufacturer fact
  • Step 2: Same-record supporting facts
  • Step 3: Distinct stable configuration role
  • Step 4: Official image and current exact Product surface

Disclosure

Last reviewed: 20/08/2026

UK Shortlists may earn a commission when you use some retailer links. This does not increase the price you pay.

As an Amazon Associate we earn from qualifying purchases.

Retailers cannot pay to change which products we recommend or their order.

Prices, stock, delivery and returns can change. Confirm the final details with the retailer before buying.

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Who checked this shortlist?

Written / compiled by:
UK Shortlists Editorial Team
Last reviewed:
20/08/2026
Review basis:
Criteria-based comparison

We compare published product information, retailer details and the buying criteria shown above. UK Shortlists does not currently publish claims based on first-party product use, laboratory testing or long-term testing.

FAQs & alternatives

What does qualification establish?

It establishes that the exact selected manufacturer record publishes the route-defining and supporting product facts.

Does a listed specification prove real-world performance?

No. Measured outcomes require independent exact-model testing.

Are roles based on temporary discounts?

No. Roles are price-free and current purchase state is checked independently.

Also consider

  • Use the broad category shortlist for a general starting point.
  • Use another exact-feature route when a different workflow is decisive.

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