OSTA
Guide · 6 min read

A desk chair for a small apartment.

A studio in Marina or a one-bedroom in JVC has no spare metre, and the desk is usually in the living room or the bedroom. That changes what a good chair is: the question stops being «which is most adjustable» and becomes «which one does not take over the room».

1. The number nobody looks at: base diameter

The footprint of an office chair is not the seat, it is the five-star base. Ours come in three sizes: 650, 680 and 700 mm across. That 50 mm difference does not sound like much until the chair has to live beside a bed or between a desk and a sofa — it is the difference between walking past and squeezing past.

26 of our 157 models sit on a base of 680 mm or less. If space is the constraint, start there rather than with the price.

A compact example: ErgoLife Sit Air 24/7 B2-281K TG1.0Pl Classic .

Measure this, not the chair

Stand where the chair will go and measure the free floor circle you can give it. A chair needs its base diameter plus roughly 300 mm behind to be pushed back and stood up from. If that number does not exist in your room, no chair will feel right there, however good it is.

2. Back height and the visual weight of a chair

In a small room a tall chair with a headrest reads as furniture, and often as the largest object in the space. A mid-height back at 600–700 mm disappears more politely, especially in front of a window.

This is genuinely a trade-off rather than a rule. If you work eight hours a day, back height matters for your shoulders more than for the look of the room — see the chair you sit in for 8 hours. If the desk is used for a couple of hours in the evening, the compact chair wins easily.

Backs across our range run from 536 mm to 860 mm, and the figure is on every product page.

3. Does it slide under the desk?

The trick that makes a small room work is being able to push the chair fully under the desk when you are done. Two things stop that:

  • Armrest height. If the armrests are taller than the underside of your desk, the chair stops halfway out. Measure from the floor to the bottom of your desk, then compare against the chair's armrest height. Fixed armrests are the usual culprit; adjustable ones drop out of the way.
  • Backrest depth. A deeply contoured back with a headrest often catches the desk edge before the seat is fully in.

If your desk is a standard 720–750 mm with a thin top, most chairs go under. If you have a drawer unit or a thick tabletop, measure before ordering — it is the most common surprise in small flats.

4. Which compromises are worth making

Space forces choices. These are the ones we would make, in this order:

Give upKeep
HeadrestThe tilt mechanism. A headrest is for reclining; the mechanism is for every hour you work.
Tall backrestSeat that fits your hips and leaves room behind your knees. Wrong size is uncomfortable in any room.
Wide baseCastors suited to your floor. Small flats here are tile or parquet, where a polyurethane rim is quieter and kinder.
The look of a big executive chairNothing. That one is free to give up.

Questions

Is a chair without armrests better for a small desk?

It slides further under, and for a compact desk that is a real advantage. The cost is that your shoulders carry the weight of your arms all day. If you work long hours, prefer adjustable armrests that drop low over none at all.

Can I use a dining chair for a few hours?

For a couple of hours, yes. For a working day, a dining chair has no height adjustment and no tilt, so you sit in one fixed position — which is the thing that makes long sitting tiring.

Do you deliver to apartments with lift restrictions?

Yes. Chairs arrive boxed and we assemble in the flat, so nothing bulky goes through the door. Tell us the building at ordering if there are service-lift hours.

What is the smallest chair you sell?

Look at the models on a 650 mm base first: 26 of ours are 680 mm or under. The cheaper end has several of them.

The short version

Measure the floor circle you can spare, then the height from the floor to the underside of your desk. Choose the base that fits the first number and the armrests that clear the second. Give up the headrest before you give up the mechanism.

Keep reading

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