Lounge Chair: How Low, How Deep, and When It Beats an Armchair
By Alexandra PetterssonReviewed by Alexander TjernströmUpdated
Short answer
35 to 45 cm
Seat height
50 to 55 cm
Seat depth
Shoulders
where the back support should reach
A lounge chair is an armchair built for leaning back: its seat sits low, around 35 to 45 cm, and deep, around 50 to 55 cm, with a back that supports you to the shoulders. It beats an ordinary armchair for reading, films and long evenings, and loses where someone needs an easy rise or an upright seat for talking. Our Kent and Einar sit at 38 cm with a 53 cm deep seat.
Lounge chair is a name that covers a lot: Scandinavian reading chairs, design classics, garden furniture. Indoors it means one thing in practice: a chair that lets you lean back rather than sit up. This guide is about the measurements behind that feeling, how low the seat, how deep and how tall the back, when a lounge chair is the better choice than an ordinary armchair and when it is not, and how much room it needs. What the other chair names mean is explained in our guide to armchair types. Every figure is in centimetres, with the measurements of our own lounge chairs, Kent and Einar.
How is a lounge chair different from an ordinary armchair?
It sits lower and deeper and leans further back: you rest against the back cushion instead of sitting upright on the seat.
An ordinary armchair, with a seat of 42 to 48 cm, keeps you upright for conversation and lets you stand up easily. A lounge chair trades some of that ease for a relaxed position you can hold for hours.
The chart below sets the two side by side, with our own lounge chairs for reference.
Lounge chair or ordinary armchair: what changes
Lounge chair
Ordinary armchair
Kent and Einar
Seat height
35 to 45 cm
42 to 48 cm
38 cm
Posture
Leaning back against the cushion
Upright
Seat tilted slightly back
Getting up
Takes more effort
Easy
Arms at 49 cm to push on
Best for
Reading, films, long evenings
Conversation, short visits
Reading corners and living rooms
How low should a lounge chair be?
For most adults, a seat 35 to 45 cm from the floor; within that range, lower feels more relaxed and higher is easier to get out of.
Seat height is measured at the front edge of the seat cushion. A low seat lets your weight move from your thighs to the back cushion, which is what makes a lounge chair feel like a lounge chair.
Kent and Einar sit at 38 cm, a true lounge height. If standing up is hard for someone in your home, a higher seat is kinder; our guide to what makes an armchair comfortable explains the trade-off.
Einar's seat: 38 cm high and 53 cm deep.
How deep should a lounge chair be?
A seat depth of 50 to 55 cm suits most adults: deep enough to sit back fully, with your knees at the front edge and your feet on the floor.
The chair itself is deeper than the seat, because the back cushion and frame sit behind it. Most armchairs are 75 to 90 cm deep in total, so check the overall depth against the room, not just the seat.
Kent and Einar have a 53 cm seat inside an overall depth of 82 and 81 cm. In a deep seat, a shorter person can add a cushion behind the back.
Does a lounge chair need a high back?
It needs a back that supports you to the shoulders; anything higher, as on a wing chair, is a choice of style rather than a condition for comfort.
When you lean back, the back cushion carries your upper body. If it stops below the shoulder blades, your neck and shoulders hold themselves up, which most people feel within the first half hour.
Kent and Einar are 70 cm tall, with a full-height back cushion over a deep seat cushion. Both cushions are removable and sold separately, so a worn cushion is replaced, not the chair.
Kent from the side, with a full-height back cushion.
When does a lounge chair beat an ordinary armchair?
When the chair is for relaxing, reading, a film, a long evening, rather than for sitting upright in conversation or for someone who needs to rise easily.
A lounge chair earns its place as the seat you choose on purpose: a reading corner, the chair opposite the sofa, a corner of the bedroom. An ordinary armchair is the better pick beside a desk, in a hallway, or for a relative who wants to stand up without effort.
A sofa and one lounge chair often cover both needs. Two lounge chairs can even replace a sofa, as our guide to two armchairs or a sofa explains.
How much space does a lounge chair need?
Its footprint plus about 60 cm in front where only the sitter passes, or about 90 cm where it faces a main route, as a planning guide.
Because a lounge chair is deep and you stretch your legs in it, it needs more floor in front than its width suggests. A corner, or a spot beside a window, gives it shelter without blocking the room.
The rule: the chair’s own footprint plus 60 cm in front where only the person sitting passes, or 90 cm on a route through the room. Kent is 67 × 82 cm, Einar 71 × 81 cm.
Which lounge chair should you choose: steel or oak?
Choose by the room: a slim black steel frame looks graphic and modern, solid oak looks warm and classic, and the seat is the same on both of ours.
Kent is welded from Swedish steel in our own factory and powder-coated black, or Beige, White or Taupe through Design Your Own. Einar is built from solid A-grade FSC-certified oak in Oak, Dark Oak or Black Oak. Both come in bouclé, velvet and vegan leather, carry 200 kg and arrive fully assembled. Our guide to oak or steel armchairs compares the frames.
Looking for a lounge chair for the garden? Kent and Einar are indoor armchairs; our garden lounge chair guide covers chairs built to stay outside.
Look for a seat 35 to 45 cm high and 50 to 55 cm deep, a back that supports your shoulders, and about 60 cm of floor in front. Choose a lounge chair for relaxing and an ordinary armchair where an easy rise matters most. Kent and Einar are made in our own factory in Sweden, delivered fully assembled and covered by a 10-year warranty.
Frequently asked questions
What is the difference between a lounge chair and an armchair?
A lounge chair is an armchair built for relaxing: a lower seat, around 35 to 45 cm, more depth and a back you lean against. An ordinary armchair sits more upright.
Is a lounge chair good for reading?
Yes, if the back supports your shoulders and the arms are low enough to rest a book on. Add a lamp behind and to the side of the chair.
Is a lounge chair hard to get out of?
A low seat takes more effort to rise from than an upright one. Arms you can push on help; Kent and Einar have arms at 49 cm. If standing up is difficult, choose a higher seat.
Can I put a lounge chair in the bedroom?
Yes, in a corner or by a window with a lamp behind it. Allow the footprint plus about 60 cm of floor in front.
Do you make a footstool to go with a lounge chair?
No, we make no footstool. If you want to put your feet up, a pouf or stool about as high as the seat, 38 cm on Kent and Einar, works well.
Can Kent or Einar be used outdoors?
No. Kent and Einar are indoor armchairs. For the garden, choose a lounge chair built to stay outside.