Super Single Mattress Size

A super single bed in Singapore measures 107 cm wide by 190 cm long — the standard size recognised by mattress retailers, furniture chains, and interior designers across the island. It is the single most practical bed size for Singapore's HDB bedrooms, wide enough for a comfortable solo sleep, yet compact enough to leave meaningful floor space in rooms that typically measure between 9 and 12 square metres. If you are deciding between a single, super single, or queen, this guide covers everything you need to choose correctly.

The measurements alone tell part of the story. What makes the super single so dominant in Singapore is how precisely it solves a local problem: HDB flats are well-designed, but the secondary bedrooms were never built for queens or kings. The super single fills that gap perfectly. Read on to understand exactly what you are buying, how it compares to alternatives, and what to look for in a super single mattress that performs in Singapore's heat and humidity.

Super Single Bed Dimensions Singapore: The Exact Measurements

The super single bed size in Singapore is standardised at 107 cm wide by 190 cm long. In imperial terms, that is approximately 42 inches by 75 inches. This measurement is consistent across the major Singapore furniture and mattress retailers, including IKEA, Courts, Fortytwo, and local specialists.

However, a degree of tolerance exists in the market. Some manufacturers list their super single mattresses at 106 cm or 108 cm wide, and a small number of imported mattresses specify 200 cm in length to meet European standards. The variance sounds minor, but a 3 cm width difference on a bed frame with a tight wooden slat system can cause the mattress to sit unevenly or create gaps at the edge. Always measure your bed frame's internal sleeping surface before ordering a replacement mattress, and confirm the exact dimensions with the retailer.

For full context, here is how the super single compares across the standard Singapore bed size range:

• Single: 91 cm × 190 cm — suited to children and petite adults in very small rooms
• Super Single: 107 cm × 190 cm — the practical solo adult standard in Singapore
• Queen: 152 cm × 190 cm — couples' default, requires a room of at least 10–11 sqm with clearance
• King: 183 cm × 190 cm — premium couples' size, typically needs 12 sqm or more

The 16 cm difference between a single and a super single is the critical margin. For a solo sleeper, that extra width means the freedom to shift from back to side sleeping without risking a fall off the edge — something that matters more than it sounds when Singapore's humid nights cause restlessness. The super single is also 45 cm narrower than a queen, which translates directly into floor space that can accommodate a wardrobe, study table, or walking clearance in a compact HDB room.

Who the super single fits best: solo adult sleepers of any age, teenagers transitioning from a child's single, adults in HDB bedroom 2 or bedroom 3 layouts, domestic helpers in maids' rooms (typically 5–7 sqm), and anyone sleeping alone in a studio or one-room flat.

Why Super Single Is Singapore's Most Popular Bed Size

Singapore's housing stock shapes its mattress market more than any other factor. The vast majority of Singaporeans live in HDB flats, where the master bedroom typically ranges from 11 to 14 square metres and the common bedrooms fall between 9 and 12 square metres. A queen mattress at 152 cm wide fits into those common bedrooms — but barely. Once you account for wardrobe depth, door clearance, and a reasonable walkway on both sides of the bed, the room begins to feel oppressive.

The super single at 107 cm wide resolves this tension. In a 9 sqm room roughly 3 m by 3 m, a super single bed frame with 45 cm clearance on each side still leaves space for a single-door wardrobe and a small desk. The same room with a queen requires the furniture to go, or the walkway shrinks to a sidestep shuffle. For solo occupants, the trade-off simply does not make sense.

There is also a practical reason the super single outlasts the standard single as an adult bed: 91 cm is genuinely narrow for an adult male of average Singapore height. The single was designed for children, and most adults who have tried sleeping in one long-term will report shoulder discomfort and a sense of constriction. The super single's 107 cm provides enough width to sleep in multiple positions without compromise.

Finally, super single bedding, frames, and accessories are widely stocked across Singapore. Unlike some in-between sizes in other markets, the super single is a genuine standard here — you will never struggle to find fitted sheets, mattress protectors, or replacement slats for a super single bed frame.

Super Single vs Single vs Queen: Which Should You Choose?

The right answer depends on three variables: room size, sleeping arrangement, and budget.

If you are sleeping alone and your room is under 10 sqm, the super single is almost always the correct choice. It gives you adult-width sleeping space without sacrificing the floor area you need to move comfortably and fit essential furniture. A single in this context saves you perhaps 16 cm of room width — an almost meaningless gain compared to what you lose in sleeping comfort.

If you are sleeping alone and your room is 11 sqm or larger, a queen becomes viable. Some solo sleepers genuinely prefer the spread of a queen, particularly if they run warm and need space to shift position during the night. The additional cost of queen bedding and the larger frame footprint are the only real drawbacks. If budget allows and room size permits, there is nothing wrong with a solo sleeper choosing a queen — it simply is not necessary.

If you are a couple in a common bedroom, the super single is not a suitable long-term solution. At 107 cm wide, two adults cannot sleep comfortably side by side for a full night without encroaching on each other's space. A queen at 152 cm is the minimum recommendation for two adults, with a king preferred if the room allows. Couples who have tried squeezing into a super single long-term consistently report broken sleep, edge discomfort, and conflict over sleeping position.

The single is best reserved for children's rooms, very small ancillary rooms, or situations where the room simply cannot accommodate anything wider. For any adult sleeping alone with a standard-sized HDB room, the super single is the default recommendation — and the data from Singapore retailers confirms that most buyers agree.

Super Single Mattress Sizes in Singapore: What to Know Before Buying

When shopping for a super single mattress in Singapore, the size is only the starting point. Several practical considerations affect whether the mattress you buy will fit, perform, and last in Singapore's environment.

The first is dimensional verification. The industry standard is 107 cm × 190 cm, but as noted above, some brands manufacture at 106 or 108 cm wide, and some imported mattresses come in at 200 cm long. Before ordering online, measure the internal width and length of your bed frame's sleeping surface — not the outer frame dimension. A mattress that is 1–2 cm too wide will bunch at the edges; one that is too narrow may shift during the night.

The second is bedsheet compatibility. Super single fitted sheets are widely available in Singapore, but sizing varies between brands. A fitted sheet labelled "super single" in Singapore should fit a 107 cm × 190 cm mattress, but the pocket depth matters too. If you choose a thicker hybrid or latex mattress, verify that the sheet's pocket depth — typically 25–35 cm — accommodates the mattress height. A standard flat sheet cut for a super single is approximately 160 cm × 260 cm before hemming.

The third consideration is weight. Hybrid mattresses with spring layers and premium foam constructions can weigh between 20 and 35 kg in super single size. HDB floors are engineered to handle this without issue, but it is worth noting for flat moves and furniture rearrangement. If you live on an upper floor and are ordering online, factor in delivery access — reputable Singapore mattress brands offer in-room delivery and disposal of the old mattress.

Finally, consider mattress height in the context of your bed frame. A divan base adds no height, while a bed frame with a slatted base sits the mattress 15–25 cm off the ground before the mattress height is added. For elderly users or those recovering from injury, mattress height affects ease of getting in and out of bed — a factor that is worth planning for rather than discovering after purchase.

Best Super Single Mattresses in Singapore

Singapore's mattress market has expanded significantly in the past five years, with both established international brands and homegrown specialists competing for shelf and screen space. Here is an honest overview of what is available in super single size.

Snow Slumber produces one of Singapore's most purpose-built hybrid mattresses for the local climate. Available in super single, the Snow Luxury Hybrid Mattress uses an ActivSnow+ cooling layer that actively dissipates heat rather than simply using a breathable cover. The pocket spring core provides motion isolation and edge support, while the multi-zone foam layer contours to the spine without creating the heat-trapping sink that pure memory foam mattresses produce. It is engineered specifically for Singapore's year-round heat and humidity — a distinction that matters less in a temperate climate but significantly affects sleep quality here. The Snow Slumber super single is available with a 120-night trial and free island-wide delivery.

Other brands worth considering in the Singapore super single market include King Koil, which has a long-established presence in Singapore with hotel-grade spring systems; Sealy, which is popular for its Posturepedic zoning technology and wide retail availability; Haylee, a Singapore-born direct-to-consumer brand with competitive pricing and a solid foam hybrid range; and Woosa, another local brand offering a well-regarded memory foam mattress with a good trial policy.

Disclaimer: Brand mentions above are for informational comparison purposes only. Snow Slumber is not affiliated with King Koil, Sealy, Haylee, or Woosa. Specifications and pricing for third-party brands should be verified directly with those retailers.

Super Single Bed Frames in Singapore

Choosing the right bed frame for a super single mattress involves balancing storage needs, room aesthetics, and practical constraints specific to HDB living.

The two main categories are divan bases and elevated frames. A divan base is a solid upholstered platform that sits the mattress low to the ground — typically 20–30 cm total height from floor to mattress surface. Divans offer maximum under-bed storage in the form of drawers integrated into the base. They are particularly useful in smaller HDB rooms where a wardrobe cannot accommodate all linen, seasonal items, or luggage. The trade-off is a lower profile that some sleepers find harder to get in and out of, particularly after surgery or with joint issues.

Elevated bed frames with slatted or wire bases sit higher off the ground and allow airflow beneath the mattress — a meaningful benefit in Singapore's humid climate, where moisture can accumulate under a mattress placed on a solid base without adequate ventilation. Slatted frames are the most common choice among younger buyers and those in newer HDB flats, where built-in storage reduces the need for under-bed drawers. Storage bed frames — elevated frames with hydraulic lift mechanisms and under-bed compartments — offer a middle ground, providing significant storage capacity while keeping the mattress elevated for airflow.

For HDB rooms, consider the door swing and wardrobe door clearance before ordering a frame. A bed frame with protruding footboard or headboard can reduce the usable walkway significantly in a 9–10 sqm room. Many Singapore buyers opt for minimalist platform frames without footboards precisely to maximise the sense of openness in a compact space.

Snow Slumber's bed frame collection includes super single options across both divan and platform styles, designed to pair with their hybrid mattress system and optimised for Singapore's standard room dimensions.

Conclusion: Is Super Single the Right Size for You?

For the majority of Singaporeans sleeping alone in an HDB bedroom, the super single bed size is the correct choice. At 107 cm × 190 cm, it delivers adult-width sleeping space without the footprint cost of a queen — a distinction that directly affects how comfortable and functional your room feels on a daily basis. It is not a compromise size. It is the size that the Singapore housing environment was, in practice, designed around.

If you are ready to upgrade your super single mattress, the Snow Slumber Snow Luxury Hybrid Mattress is built specifically for Singapore's climate, available in super single, and backed by a 120-night sleep trial. You do not need to commit blind — sleep on it, and return it if it is not right.

Frequently Asked Questions

What is the exact size of a super single bed in Singapore?

A super single bed in Singapore measures 107 cm wide by 190 cm long. This is the accepted industry standard across Singapore mattress retailers, furniture chains, and bedroom furniture suppliers. Some brands may vary by 1–2 cm in width, so always confirm exact dimensions before purchasing, particularly if you are replacing a mattress in an existing bed frame.

Is super single the same as a double bed?

No. A double bed typically refers to a full-size mattress measuring 135 cm wide by 190 cm long — significantly wider than a super single at 107 cm. The double or full size is not a standard offering in Singapore's retail market; the local sizing progression goes single, super single, queen, and king. If you see a "double" listing from a Singapore retailer, verify the exact dimensions, as it may be labelled inconsistently.

What is the difference between single and super single in Singapore?

A single mattress in Singapore measures 91 cm × 190 cm, while a super single measures 107 cm × 190 cm — a 16 cm difference in width with identical length. That 16 cm is the difference between a children's bed size and an adult sleeping surface. For solo adults, the super single is the recommended minimum; the single is generally appropriate only for children or in very space-constrained rooms such as maids' quarters under 6 sqm.

Can 2 people sleep on a super single bed?

Not comfortably, and not recommended for long-term use. At 107 cm wide, two adults sleeping side by side have approximately 53 cm each — less than the width of a standard single bed. Short-term or occasional co-sleeping is possible, but as a regular arrangement it will lead to broken sleep, edge roll-off risk, and significant reduction in sleep quality for both people. Couples should look at queen (152 cm) as the minimum, or king (183 cm) if the room allows.

What bedsheet size do I need for a super single mattress?

You need bedsheets specifically labelled "super single" by the retailer, which are sized to fit a 107 cm × 190 cm mattress. For fitted sheets, check the pocket depth — standard pocket depth of 25–30 cm suits most mattresses up to 25 cm thick. If you have a thicker hybrid or latex mattress (28–35 cm), look for deep-pocket fitted sheets. Most Singapore linen brands including Canningvale, Epitex, and King Koil stock super single sizes widely.

Is super single good for HDB rooms?

Yes — it is the most appropriate adult bed size for the majority of HDB common bedrooms. HDB bedroom 2 and bedroom 3 layouts typically range from 9 to 12 sqm. A super single at 107 cm wide leaves adequate floor space for a wardrobe, study table, and walkway clearance, which a queen at 152 cm wide makes significantly more difficult to achieve. For solo occupants in standard HDB rooms, the super single is the default recommendation from most Singapore interior designers and bedroom furniture specialists.