Your seat
Measure the usable width, depth and floor-to-seat height of a chair that fits you. Compare seat measurements, rather than overall chair height.
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Skip to contentTHE ONEX FIT GUIDE
A few measurements make a useful shortlist. Compare your seat, desk and room with the exact chair before you choose.
THREE MEASUREMENTS TO START
Measure the usable width, depth and floor-to-seat height of a chair that fits you. Compare seat measurements, rather than overall chair height.
Measure underneath the desktop, including drawers and cable trays. Check that the chair and armrests have room to move into the desk.
Allow space for the base, armrests, rolling back and any recline. Check doorways, delivery access and the area needed for assembly.
Height and weight alone cannot guarantee a comfortable fit. Ask ONEX for any missing measurement before ordering.
Compare the chair shortlist ↓YOUR CHAIR SHORTLIST
Current prices in AUD. Open each product to check your colour, available options and the complete specifications.

ONEX chairs
Seat: 54cm x 49cm
$389.00 AUD
Choose options

ONEX chairs
Seat: 53cm x 51cm
$399.00 AUD
Choose optionsProduct options and availability can change. Any pre-order notice and dispatch information are shown on the product page.

THE DETAILS MATTER
Compare seat width, depth and height with your desk and a chair you already find comfortable.
Compare the exact upholstery, colours and care instructions for your chosen model. Photos help with style; specifications confirm the material.
Check desktop size, equipment weight and leg clearance. For electric desks, compare the published height range and leave space for cables to move.
A FEW USEFUL ANSWERS
Need a measurement or help narrowing your shortlist?
Ask ONEX →Compare seat width, depth and height with your own measurements and desk clearance. Overall chair dimensions and a load rating do not establish a personal fit. Read the chair fit guide or ask ONEX for a measurement that is missing.
No. Fixed-height and electric desks have different features. Compare the mechanism, minimum and maximum height, desktop dimensions and load limit of the exact model. Explore the desk range and check each specification before ordering.
Published delivery estimates: metro 3–7, regional 5–10 and remote/rural 7–14 business days. Order processing is generally 1–3 business days.
These are general policy estimates, not a postcode quote or a guaranteed arrival date. Check pre-order dispatch timing separately.
Shipping charges and available services are calculated for your address at checkout. Australia only; PO Boxes and Parcel Lockers are excluded by the current policy. Remote locations and bulky freight may need confirmation.
Read shipping details · Ask about your postcode and productCheck the product page for the selected colour or variant. A pre-order can have a different dispatch date from an in-stock item. Ask ONEX to confirm timing for your product and postcode before ordering.
Warranty coverage varies by product. Check the supplied product terms and warranty support. Read the returns and refund policy before placing your order.
Start with the measurements and adjustments you need. Height alone does not establish a comfortable fit, and furniture descriptions are not a medical assessment. Compare published specifications, check the available adjustments and ask ONEX about the exact model before choosing.