The clever in-between size. A king single gives a growing kid, a teen or a solo adult more room to stretch out than a standard single, while still fitting a desk, a dresser and the rest of the room around it. A2Z stocks king single bed frames across Brisbane and the Gold Coast in timber, fabric, PU leather and metal — many with drawer or gas-lift storage — and most are held locally for same-day pickup from our five South-East Queensland showrooms.
Contemporary upholstered storage bed in multiple sizes and finishes
Modern coastal bed with button-tufted upholstery and turned wooden legs
Minimalist flat-pack bed base with rolling wheels for easy mobility
Upholstered blue velvet race car bed for kids — Single & King Single
Soft upholstered kids' bed in Pink or Denim Blue — Single & King Single
Contemporary bed in clay or charcoal with sleek modern silhouette
Novelty kids' race car bed in bold black and red PU leather
Why Choose a King Single?
The king single is the size most kids graduate to once a standard single starts feeling tight — wider and longer, but still compact enough to leave room for a desk, a dresser or a gaming setup in the same bedroom. It suits growing kids and teens, solo adults who like to spread out, and guest or spare rooms where a double would crowd the space. In short, it's the practical middle ground between a single and a double.
King Single Bed Size in Australia
A king single fits a mattress measuring 107 cm wide × 203 cm long — around 15 cm wider and 15 cm longer than a standard single, which is what makes it so popular for taller sleepers and rapidly growing kids. Here's how it sits against its neighbours.
| Size | Mattress dimensions | Best for |
|---|---|---|
| Single | 92 × 188 cm | Younger kids, small rooms |
| King Single | 107 × 203 cm | Teens, taller sleepers, guest rooms |
| Double | 138 × 188 cm | Solo adults wanting more width |
Measure the room and leave at least 60 cm of clearance around the frame. For every size side by side, see our Australian bed sizes guide.
Finishes for a Room That Doubles as a Study
A king single usually lives in a teen's room that also handles homework, gaming and downtime — so the finish earns its keep as much as the frame.
Timber
Warm and hard-wearing, timber grows up with a teen — from the first "big bed" through to the study years. Browse wooden bed frames.
Fabric & Upholstered
A padded headboard turns the bed into a proper backrest for reading, study and late-night scrolling. See fabric and upholstered frames.
PU Leather & Metal
Low-maintenance and modern — PU leather wipes clean and metal is light enough to rearrange the room on a whim. Compare PU leather and metal.
Storage, Gas Lift & Sleepover Options
King single is the size where storage really earns its place. A frame with drawers or a gas-lift base swallows bedding, toys and off-season clothes in a room that's usually short on space. For sleepovers and guest rooms, look for a trundle option that pulls out a second sleeping surface and tucks away again. And for the younger end of the household, our kids beds include plenty of king single designs — or furnish the whole room at once with a king single bed with storage.
Complete the Room
Pair the frame with a matched king single mattress so the dimensions line up, then add a bedside table, a tallboy for clothes, and pillows with a mattress protector to finish.
Browse by Style
After a particular look? The breezy ease of Hamptons and coastal furniture suits light, airy rooms; Scandinavian pieces lean on clean lines and pale timber; and rustic furniture brings warmth through solid timber.
See It, and Take It Home Today
Because we hold stock locally rather than shipping it in to order, most in-stock king single frames can be picked up the same day from our showrooms in Brisbane (Rocklea), Ipswich, Bundall, Sandgate and Beenleigh — handy when a kid's upgrade or a guest room needs sorting this week. Find your nearest store. Free local delivery is available within roughly 10 km of our Rocklea warehouse, with paid delivery to the wider Brisbane, Gold Coast, Ipswich, Logan, Sunshine Coast and Toowoomba regions — see our delivery page for full terms.
Frequently Asked Questions
What size is a king single bed in Australia?
A king single fits a mattress measuring 107 cm wide × 203 cm long — about 15 cm wider and 15 cm longer than a standard single (92 × 188 cm). Always check the product page for exact frame specifications.
Who is a king single bed best for?
Growing kids and teens who've outgrown a single, solo adults who like more room to stretch out, and guest or spare bedrooms where a double would feel too big. It's the practical step between a single and a double.
What's the difference between a single and a king single?
A king single is roughly 15 cm wider and 15 cm longer than a single, so it gives noticeably more room — especially the extra length for taller sleepers — without taking up much more floor space.
Can I get a king single with storage or a trundle?
Yes. Drawer and gas-lift bases are available in the king single size for extra storage, and trundle options add a second pull-out sleeping surface for sleepovers and guests. Browse our storage bed frames to compare.
Are king single bed frames easy to assemble?
Yes. Frames arrive flat-packed with clear instructions and go together with a few basic tools. We'd suggest two people for storage frames to make it quicker.
Can I pick up a king single bed frame the same day?
In most cases, yes. Our showrooms hold stock locally, so if the frame you want is available you can collect it the same day. Free local delivery and paid wider delivery are also available.
Do king single bed frames come with a warranty?
Every frame comes with a minimum 12-month warranty unless otherwise noted on the product page. Full terms are on our warranty and returns page.
Browse the king single bed frames above, step down to a single, up to a double, or see the full bed frame range.