Best Sofa Beds for Tall People: The Koala Sofa Bed at 209 cm

Finding a comfortable sofa bed when you're over 183 cm (6 ft) tall is harder than it should be. (You might see these called "sleeper sofas" — that's the US term; in the UK we call them sofa beds.) A standard UK king mattress measures 200 cm long, and many traditional pull-out sofa beds have a shorter sleeping surface than that. For anyone 183 cm or taller, that's a common fit problem: feet reach the frame edge or hang off the end.

The Koala Sofa Bed opens to a 209 cm mattress — 9 cm longer than a standard UK king — with a footboard-free flip design and no crossbar. Of the sofa beds available in the UK, it's the one we'd point tall sleepers to first.

At a glance

Browse the full sofa beds collection to see current colours and pricing.

Prices change — check before you buy. Koala runs different sales throughout the year, so the figures below are correct at the time of writing but may not be current. Always confirm the live price on the product page before purchasing.

What Makes a Sofa Bed Work for Tall Sleepers

If you're tall, five things decide whether a sofa bed actually works for you — and sleeping length is the one to check first:

• Sleeping length — aim for at least 200 cm (a standard UK king) at the usable sleeping surface

• Footboard-free design — no raised metal rail or hard frame edge at the foot end

• Sleep surface quality — foam type, thickness, and whether the mechanism creates pressure points

• Conversion ease — how quickly and easily it goes from sofa to bed

• Daily sofa comfort — seat depth, back support, and cushion quality for everyday use

We've used these as the lens for the guidance below.

What to Consider When Buying a Sofa Bed (If You're Tall)

The most important spec for a tall sleeper is sleeping length — not sofa width, cushion style, or price. Here's what to check before you buy.

• Sleeping length. 200 cm is the minimum. That matches a standard UK king mattress and is the benchmark for whether a sleeping surface is long enough for someone 183 cm tall. Look for this measurement in the product specs directly — some brands state it clearly, others list only sofa dimensions.
• Footboard-free design. A sofa bed can be long enough and still be uncomfortable if there's a hard metal rail or raised frame edge at the foot. That edge effectively shortens the usable length and gives your feet nowhere to go. Flip-style mechanisms end at the free edge of the cushion — no rail, no obstruction.
• Mechanism type. Pull-out and flip are the two main designs, and they're meaningfully different for tall sleepers:

• Foam vs. innerspring. Memory foam and open-cell foam generally offer better comfort and longevity than a thin innerspring pull-out mattress. Older pull-out designs also tend to have a crossbar you can feel through the mattress. Integrated foam systems like Koala's Kloudcell™ sit on a solid surface, have no bar, and keep support consistent across the full sleeping length.
• Seat depth. You'll sit on this sofa far more than you'll sleep on it, so a deep seat matters for daily comfort — anything too shallow and you end up perching rather than sitting. For reference, the Koala Sofa Bed has a 63 cm seat.
• Space planning. Flip-style sofa beds open within their own footprint. Pull-outs need the sofa depth plus the full mattress length of clear floor in front. In smaller rooms — see Koala's space-saving sofa beds — the flip design is meaningfully more practical.

The Pick: Koala Sofa Bed

The Koala Sofa Bed is the best sofa bed for tall people in Koala's UK range. When flat, it opens to a 209 cm mattress — 9 cm longer than a standard UK king — clearing the 200 cm bar comfortably. Its FlipBed™ mechanism ends at the free edge of the cushion, not a metal rail, so there's no footboard to shorten the usable length.

The FlipBed™ design means no pull-out rails, no fold-up mattress to wrestle from underneath, and no crossbar running through the sleep surface. The seat flips forward and flat in one motion — Koala describes it as "sit to sleep in seconds," and it's designed to be done by one person.

The sleep surface is a full-size Kloudcell™ mattress — from what Koala calls Australia's most awarded mattress range — with an integrated plush topper for support and breathability. Koala's Zero Disturbance™ construction helps isolate motion so a partner's movement is less likely to wake you. The topper unzips and is machine washable. For daily use, the 63 cm seats have an angled backrest and lumbar support — which Koala says is 11% deeper than the previous generation — so it works as a comfortable everyday sofa between guests.

Koala lists it as rated excellent on Trustpilot, "Australia's #1 rated sofa bed", and a Good Design Award winner.

Specs:

What we liked: 209 cm mattress — longer than a standard king. No crossbar or footboard. Full-size foam mattress, not a thin fold-out. Machine-washable topper. Converts solo in seconds. Deep seats for daily use.

Worth knowing: Total depth when flat is 222.5 cm — plan for roughly 225–230 cm of wall-to-edge clearance when the bed is laid out.

Shop the Koala Sofa Bed →

Worth Adding: Koala Sofa Bed Ottoman

Tall sleepers get the most from a sofa bed when they can stretch out during the day too, and that's where the Koala Sofa Bed Ottoman earns its place. Pull it up alongside the sofa and it extends the seat into a chaise-style stretch-out — useful when your legs are longer than the average two-seater allows.

It's more than a footrest. A flippable top turns it into a stable side table, and there's hidden storage under the lid — a natural home for spare bedding and pillows between overnight guests. It comes in the same Koala-exclusive fabrics as the sofa bed, with removable, washable covers and FSC®-certified timber inside.

Specs:

Worth knowing: The ottoman is a standalone add-on, not connected to the sofa like a fixed chaise — which is what makes it flexible to reposition.

Shop the Koala Sofa Bed Ottoman →

The Bottom Line

For tall sleepers, the Koala Sofa Bed is the clear pick — a 209 cm full-size mattress that runs longer than a standard UK king, no crossbar or footboard, and a flip mechanism you can convert solo in seconds. Add the Sofa Bed Ottoman if you want extra legroom for lounging plus somewhere to hide guest bedding.

Both include free delivery, 120-day free returns, and tool-free assembly, and the sofa bed carries a 5-year warranty. That's four months to test it at home before you commit — handy if you're buying it mainly for overnight guests and want to be sure it's right first.

Shop the Koala Sofa Bed →

Frequently Asked Questions

What should I look for in a sofa bed if I'm tall?

Sleeping length comes first — 200 cm is the minimum for sleepers 183 cm and over, matching a standard UK king mattress. The Koala Sofa Bed goes further at 209 cm. Beyond length, check for a footboard-free design and a flip-style mechanism, which avoids the crossbar pressure point common in pull-outs and typically offers a thicker sleep surface. Also check seat depth for daily comfort (the Koala Sofa Bed's is 63 cm) and whether the sofa converts solo.

What mattress type is best in a sofa bed?

Memory and open-cell foam generally offer better comfort and longevity than a thin innerspring pull-out mattress — especially for tall sleepers. Older pull-outs tend to be thin and often have a metal crossbar that creates a pressure point in the middle of the sleep surface. Integrated foam systems like Koala's Kloudcell™ have no bar, sit on a solid surface, and keep support consistent across the full 209 cm length.

What's the difference between a pull-out sofa bed and a flip-style sofa bed?

Both are sofa beds — the difference is the mechanism, and it matters more than the label. (In the US, these are often called "sleeper sofas"; in the UK, "sofa bed" covers both.) A pull-out stores a fold-up mattress beneath the seat cushions, usually with a metal crossbar you can feel through it. A flip-style sofa bed, like Koala's FlipBed™ design, uses a full-size cushion/mattress as the sleeping surface — typically thicker, faster to convert, and with no crossbar. When comparing options, focus on mechanism type rather than the name on the box.

Is a sofa bed a good option for small spaces?

Yes — look for a compact footprint and a flip-style mechanism. Flip designs convert within the sofa's own footprint, while pull-outs add the full mattress length in front of the frame when deployed, needing far more floor clearance. Koala's space-saving sofa beds collection is a good place to start.

Are sofa beds actually comfortable?

Modern sofa beds with foam sleep surfaces are far more comfortable than the thin fold-out most people picture. The bad reputation comes from thin innerspring mattresses and the crossbar you feel through them all night. Flip-style designs use a full-size cushion as the sleeping surface — Koala's Kloudcell™ comes from its standalone mattress range, adapted for sofa bed use.