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King Single Bed Bases

King single bed bases are one of our most popular sizes for teenagers and taller individuals. We stock ensemble and slat bases, including storage options with drawers and gas lift mechanisms. King singles add both width and length compared to standard singles, giving growing teens proper adult-sized sleeping space without needing massive bedrooms. They work brilliantly through the teenage years and well into their twenties. Browse online or visit one of our 50+ stores where our cOMFy experts can show you why a king single often makes more sense than a double for solo sleepers.

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18 of 52 products

Steel Strong KD Base
Regular price From $278
Sale price Regular price $278
Zico Bed Base Grey
Free Delivery
Regular price From $192
Sale price Regular price $192
Steel Strong Grid Base
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From $358
RRP $398
Modern Motion Adjustable King Single Base
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$998
RRP $1,248
Emory Wooden Bed Base Cream
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Sale price From $169 Regular price $178
Keenan Fabric Bed Base White
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Regular price From $188
Sale price Regular price $188
Siena Boucle Bed Base - King Single
Free Delivery
Regular price $198
Sale price Regular price $198
Premium Platform King Single Base Graphite
Limited Time Offer Offer Ends in 2d 0h
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$528
RRP $648
Zion Bed Base Timber Platform Cream
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Sale price From $169 Regular price $178
Joseph Metal High Bed Base
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Sale price From $216 Regular price $240
Elias Metal Bed Base
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Sale price From $133 Regular price $148
35cm SmartBase Foldable Bed Frame
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Regular price From $146
Sale price Regular price $146
Suzanne Low Metal Bed Base
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Regular price From $184
Sale price Regular price $184
Vann Metal Bed Base Black
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Sale price From $165 Regular price $183
Fluid Motion Base
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From $1,103
RRP $1,298
Keenan Fabric Bed Base Dark Grey
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Regular price From $248
Sale price Regular price $248
Joseph Metal Low Bed Base Black
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Sale price From $197 Regular price $219
2 Drawer Premium Platform King Single Base Graphite
Promo Price
$1,213
RRP $1,348

Why King Single Bed Bases Work So Well

King single is Australia's most popular teen bed size, and for good reason. Check out our complete bed bases range to see all sizes, or keep reading to understand why a king single might be the right choice.

The Teen Bedroom Sweet Spot

King single bed bases hit that perfect balance for teenagers. They're bigger than single bed bases - noticeably roomier for growing bodies - but they don't dominate teenage bedrooms the way double beds can.

Most teens use king single beds from about age 12 through to their early twenties. You get proper adult-sized sleeping space without sacrificing floor area for desks, gaming setups, or just hanging out with friends. The size works particularly well in typical Australian teen bedrooms where you're trying to fit a bed, desk, wardrobe, and some open space.

Parents appreciate king singles too because you're not replacing the bed again in 2-3 years like you would with a standard single. It's a size that genuinely grows with them.

King Single vs Double for Solo Sleepers

This is a common question, and the answer might surprise you. For taller solo sleepers, a king single often works better than a double bed base.

King singles are actually longer than doubles, which matters if you're tall. Doubles are wider but shorter - they're designed for couples sharing the width, not for one person needing length. If you're a tall adult in a compact bedroom and sleeping solo, a king single gives you the length without wasting the width you don't need.

Doubles make more sense for couples or if you genuinely want that extra width for spreading out. Visit any of our 50+ stores where our cOMFy experts can show you both sizes so you can decide what suits your sleeping style.

Storage That Actually Fits Teen Life

Teenagers accumulate stuff - clothes, sports gear, school supplies, tech equipment. King single bed bases with built-in storage help manage the chaos without needing every wall covered in furniture.

Drawer storage keeps daily items accessible underneath the bed. Gas lift storage provides larger areas for bulky items like sports equipment or seasonal clothing. Storage bases free up floor and wall space, which matters when you're trying to fit everything a teen needs into one bedroom.

Matching With Mattresses and Frames

Your king single bed base needs to pair with a king single mattress that suits your comfort preferences - whether that's innerspring, memory foam, or hybrid types. Check your mattress type before choosing between an ensemble or slat bases.

Browse our king single bed frames to complete the setup. Many modern frames have bases built in, while others need a separate base - check what's included before buying. Storage frames often have integrated bases with drawers or gas lift mechanisms already built in.

Don't forget a mattress protector - it keeps the mattress in good condition and qualifies you for OMF's 30-night comfort exchange on mattress purchases.

FAQs

At what age do kids typically upgrade to a king single?

Most families upgrade to king single beds when children hit their early teens - typically ages 11-13. Signs it's time include rapid growth spurts, feet hanging off their current bed, or simply wanting more space. King single bed bases work well from early teens through to mid-twenties, making them a smart long-term investment. If your child's already tall for their age or hitting teenage years, king single saves you from needing another upgrade in a few years.

King single or double for a teenager's bedroom?

For solo-sleeping teenagers, king single usually makes more sense than double. King singles are longer, which matters more for growing teens than the extra width of a double. They also leave more floor space in teen bedrooms for desks, wardrobes, and hanging out. Doubles are wider but shorter - better for couples or young adults sharing. If your teen is tall or still growing, king single's the smarter choice.

Do king single storage beds help with teen bedroom organisation?

Storage built into king single bed bases makes a real difference in keeping teen bedrooms manageable. Drawer bases keep clothes and everyday items accessible without needing another chest of drawers. Gas lift storage handles bulky items like sports equipment or seasonal clothing. This frees up floor and wall space for study areas and other furniture teens actually need. Worth considering if bedroom space is tight.

Can adults comfortably use king single beds long-term?

Yes, many adults use king single bed bases well into their twenties and beyond, especially in apartments or smaller bedrooms. They provide proper adult-sized sleeping space for solo sleepers without taking up as much room as double or queen bed bases. If you're tall and sleep alone, a king single often works better than a double since it's longer. Visit any of our 50+ stores to try the size and see if it suits you.