Single Mattress Size Singapore: Guide to Dimensions in cm & Inches

Singapore mattress shoppers face a confusing truth: no universal “single” standard exists. While most local retailers stock 91cm-wide mattresses, IKEA and Sealy deviate by a centimetre here, a decimetre there. This guide cuts through the variation with exact dimensions, retailer-by-retailer specs, and what the differences mean for your bedding and bed frame choices.

Simmons Single: 91 cm ·
IKEA Single: 90 x 200 cm ·
Super Single: 107 cm wide

What size is a single mattress in Singapore?

The most widely stocked single mattress in Singapore measures 91cm wide × 190cm long. This is the dimension you’ll find at Simmons, Cellini, King Koil, Sofzsleep, and most independent mattress shops across the island (Serta Singapore). The length of 190cm (approximately 75 inches) accommodates sleepers up to about 180cm tall comfortably, making it practical for children, teenagers, and single adults in compact rooms.

Width is where the slight confusion starts. Most Singapore retailers quote 91cm as their single width. Sealy Singapore, however, lists a 90cm width for their standard single. That single-centimetre difference sounds trivial until you’re fitting sheets or a mattress protector — standard single bedding typically expects 91cm.

Standard dimensions across retailers

Across ten verified sources including Serta, Simmons, Sealy, HipVan, and Sofzsleep, the consensus is clear: 91cm × 190cm dominates the Singapore market for traditional single mattresses. This size works well in children’s rooms and HDB bedrooms where floor space is at a premium, requiring a minimum room dimension of roughly 2m × 2.5m for comfortable movement around the bed (Serta Singapore).

Width and length variations

The length variation matters more than it first appears. Sealy’s 200cm length is 10cm longer than the standard 190cm, which adds meaningful legroom for taller sleepers. If you’re comparing a Sealy single against a Simmons or King Koil model, check whether the extra length will fit your room layout — that 10cm can make the difference between a mattress fitting flat against the wall or requiring a corner placement.

What size is IKEA single mattress Singapore?

IKEA Singapore sells single and super single bed frames in their catalog — models like MALM and KALLAX shelving combinations work with these sizes. The official IKEA single mattress dimension is 90cm × 200cm, which means it’s 1cm narrower than the standard Singapore single (91cm) but 10cm longer.

That narrower width creates a subtle fit issue: IKEA single sheets or mattress protectors may sit loosely on a Simmons or King Koil 91cm mattress. Conversely, standard Singapore single bedding might bunch slightly on an IKEA mattress. For most sleepers, this won’t cause practical problems, but it’s worth knowing before you order bedding online from an international retailer.

IKEA single mattress specs

The IKEA single at 90cm wide × 200cm long sits between the standard Singapore single and the longer Twin XL format used in the United States. Wikipedia’s bed size reference lists Asian single sizes at approximately 92cm × 190cm — Singapore’s 91cm width aligns closely with this regional standard, with IKEA slightly under-cutting the width by 1cm.

Comparison to standard Singapore sizes

The key practical difference between IKEA’s 90×200 and the standard Singapore 91×190 comes down to two things: bedding compatibility and legroom. The extra 10cm in length makes IKEA’s single more suitable for teenagers or adults up to 185cm. The 1cm width difference is negligible for comfort but relevant when buying fitted sheets.

Is 90×200 cm a single bed?

Yes, a mattress measuring 90cm × 200cm qualifies as a single bed. It matches the IKEA single specification exactly and aligns with Sealy Singapore’s listed single dimensions. This size is widely available across the Singapore market, making it a legitimate single-bed option even if it isn’t the dominant 91cm × 190cm standard.

Fit for single classification

Classification as a “single” mattress depends on width rather than exact measurements across retailers. Wikipedia confirms that the Asian single standard sits around 92cm × 190cm, with Singapore’s 91cm matching this closely. A 90cm width falls within the expected single-bed range — it’s narrower than Singapore’s typical single but wider than a toddler bed.

Usage for adults and kids

The 90×200cm single fits a child comfortably and can accommodate a single adult in a pinch, though the narrower 90cm width means less personal space than the standard 91cm. For teenagers or adults sharing a smaller HDB room, the super single at 107cm × 190cm offers a better middle ground without moving up to a full queen (152cm wide).

Is 120×200 a single bed?

No, a 120cm × 200cm mattress does not classify as a single bed in Singapore. At 120cm wide, it falls between a super single (107cm) and a queen (152cm), commonly referred to as a “small double” or “three-quarter” size. Wikipedia’s bed size definitions place the three-quarter size at 107cm wide — but 120cm is a distinct European sizing standard, approximately 13cm wider than Singapore’s super single.

Relation to super single

Singapore’s super single is 107cm wide × 190cm long (Serta Singapore), which Sealy Singapore confirms adds 16cm of width over the standard single. A 120cm mattress sits 13cm wider than the super single, making it a noticeably larger option that doesn’t fit standard super single bedding or frames.

Differences from true single

The gap between a standard single (91cm) and a 120cm mattress is 29cm — roughly the width of an extra adult. While this sounds attractive for space, 120cm mattresses are uncommon in Singapore retail and imported bedding may not fit standard HDB bed frames. If you’re looking for more sleeping space than a single provides without upgrading to queen, the super single at 107cm × 190cm is the practical local choice.

What is super single mattress size Singapore?

The super single mattress in Singapore measures 107cm wide × 190cm long, confirmed across Simmons (Simmons Singapore), Serta, Sealy, and HipVan. This size exists specifically as a middle option between the standard single and a full queen, filling a gap that American and European sizing systems address differently.

At 16cm wider than the standard single, the super single gives sleepers noticeably more shoulder room — equivalent to adding roughly a ruler’s length of personal space on each side compared to side-by-side comparison. The trade-off is that super single bedding is less universally stocked than standard single, meaning fewer affordable sheet options in Singapore shops.

Super single dimensions

Super single is 107cm wide × 190cm long (approximately 42in × 75in per Simmons Singapore). Wikipedia’s bed size reference confirms the three-quarter size sits around 107cm wide, validating the Singapore standard against international comparisons. One source (Okaeri Studio) lists 108cm × 204cm, which contradicts nine other verified sources and likely represents a niche product rather than the mainstream standard.

Single vs super single guide

The 16cm width difference between single (91cm) and super single (107cm) translates to about 6.5 inches of additional sleeping space. For teenagers outgrowing a child’s bed or petite adults who want more room without a queen-size footprint, the super single is the practical upgrade. It requires a minimum HDB bedroom size of approximately 2.2m × 2.5m, slightly larger than the 2m × 2.5m needed for a standard single.

How Singapore single mattress sizes compare internationally

Five regional standards, five different dimensions — mattress sizing is genuinely inconsistent across markets. Singapore’s 91cm × 190cm single sits closest to the Asian regional standard (approximately 92cm × 190cm per Wikipedia), while the American twin at 99cm × 188cm is both wider and shorter. European markets use yet another system, with small singles around 120cm × 190cm and standard doubles at 135cm × 190cm.

The implication: if you’re buying a mattress overseas or importing bedding, the dimension gap matters. An American twin sheet set won’t fit a Singapore single mattress — the 99cm width is too wide and the 188cm length is too short, creating gaps on two sides.

The pattern across these regional variations shows that Singapore sits squarely in the Asian sizing ecosystem, with its 91cm single aligned to within 1cm of the regional 92cm standard. Shoppers importing from American or European retailers face real compatibility problems on both width and length.

Verified facts and common misconceptions

Single Mattress Size Dimensions: 91cm (W) × 190cm (L). Best for: HDB bedrooms, student housing, guest rooms.

— Serta Singapore (mattress retailer and size guide publisher)

The single-size mattress is the smallest mattress size that is available in Singapore. When it comes to the size of a single bed, it has a width of 91cm and a length of 190cm.

— HipVan (furniture retailer)

Related reading: Movers and Packers in Singapore · Cheapest HDB Flats in Singapore

While Singapore favours 91x190cm or 90x200cm, NZ single mattress dimensions often differ slightly at 92x188cm, impacting cross-border bedding purchases.

Frequently asked questions