Ergonomic Chairs for Tall People in Australia
If you are tall, an office chair can look generous in photos and still feel too small once you sit down. The seat may finish too early under your thighs, the backrest may sit lower than you need, or the headrest may run out of adjustment before reaching a comfortable position.
For Australian buyers, this checklist explains what to check before you decide.
Start with your proportions
Two people who are both 190 cm tall may need different settings: one may have longer legs, while the other has a longer torso. Look beyond the word “adjustable” and ask how far each part actually moves. The Canadian Centre for Occupational Health and Safety recommends checking that a chair’s adjustment range accommodates the user’s body dimensions.
1. Does the seat rise high enough for your legs and desk?
Check minimum and maximum seat height from the floor, rather than the overall height of the chair. Find a setting that supports your feet and lets you work comfortably at the desktop. Your knees and thighs also need clearance beneath drawers, desk frames and cable trays.
Before buying online, measure the underside of your desk. A taller chair setting is only useful if your workspace can accommodate it. WorkSafe Victoria recommends adjusting the chair and desk so work is around elbow height, with feet comfortably supported.
2. Is the usable seat depth enough for your thighs?
Seat depth deserves particular attention if you have long legs. WorkSafe Queensland identifies insufficient thigh support as a potential problem for tall workers using seats that are too shallow. A sliding seat can help adjust the available depth.
During a fit check, sit back against the backrest before judging the seat. You should have support beneath your thighs and clearance behind your knees. For an online purchase, ask for the usable seat-depth range. “Seat slide” describes the function; the measurements help you decide whether it moves far enough.
3. Can the backrest and lumbar support reach the right positions?
A tall backrest may still leave you searching for the right lumbar position. Try the controls while sitting back normally. Check whether the support meets the curve of your lower back without requiring you to slide forward. WorkSafe Queensland recommends adjusting the backrest to match that curve and highlights taller backrests for very tall workers.
4. Does the headrest work where you actually sit?
Set the seat and backrest first, then explore the headrest’s height, angle and forward or backward adjustment. Try your usual working position and the reclined position you would use during a break. Can you position it comfortably without changing how you sit? Are you already at the limit of its adjustment?
If you cannot try the chair, request a measurement from the seat surface to the headrest at its highest setting. This is more useful than the chair’s total height.
5. Can the armrests support you without blocking the desk?
Try the chair at a working distance from your keyboard and mouse. Check whether you can position the armrests comfortably and still move close enough to the desk. WorkSafe Victoria notes that armrests can interfere with desk access and should be height-adjustable when fitted.
6. Check weight capacity separately
A load rating tells you the chair’s stated weight limit. Seat width, seat depth and support height still need their own checks. If you are both tall and broad, include usable seat width and space between the armrests in your comparison.
Before ordering online in Australia
Save the dimensions you have checked, then review the delivery and return arrangements for your address. Ask whether a comfort trial permits assembly and use, who pays return freight, and whether packaging must be retained. Check which components the warranty covers and how servicing is handled.
Frequently asked questions
What information helps when comparing chairs online?
Compare your height, seated leg length, desk height and the chair’s stated seat and backrest measurements. If a key adjustment range is missing, contact our team before ordering.
Does a higher weight capacity mean a chair will fit a taller person?
No. Weight capacity and fit dimensions measure different things. Check the seat, backrest and adjustment ranges separately.
How can I tell if the seat depth is right?
Sit fully back against the backrest. The seat should support your thighs while leaving comfortable clearance behind your knees.
What should a tall person check first?
Start with usable seat depth and seat height. Then check whether the backrest and headrest can be positioned for your proportions and desk.
A Spencer Air option to compare
Once you have checked your own measurements, compare them with the Spencer Air’s dimensions and adjustment range. Our team can help clarify product measurements before you order.
| Fit detail | Spencer Air |
|---|---|
| Overall chair height | 106.5–141.5 cm |
| Floor to seat base | 46.5–58.5 cm |
| Seat depth | 43–50.5 cm |
| Seat width | 51 cm |
| Armrest height | 69–90 cm |
| Armrest length | 30 cm |
| Armrest width | 12 cm |
| Backrest length | 54 cm |
| Backrest width | 54 cm |
| Headrest length | 19.5 cm |
| Headrest width | 39.5 cm |
| Seat to headrest top | 78–88 cm |
Use these figures as a starting point, then compare the chair with your leg length, torso and workspace. Spencer Air is one option to assess against the checklist above.