Classic Support
A practical option for shoppers who like the feel of traditional connected springs.
Traditional Bonnell springsMedium-soft 5/10 · 20cm mattress thickness
From S$442.80
Have a bed frame that doesn't fit standard Singapore mattress dimensions? MattressMart offers selected Magic Koil customised-size mattresses in measurements including 80 × 200cm, 90 × 200cm, 120 × 200cm, 150 × 200cm and 180 × 200cm.
Find your measurements, compare prices and choose the comfort you prefer. If your bed needs a different width or length, send us the dimensions so we can check what is possible.
Compare sizes and prices · Choose a model · How to measure · Request another size
The figures below are width × length in centimetres. Each price is linked to a published product listing; mattress thickness depends on the model.
| Mattress dimensions | Classic Support20cm thick | Posture Perfect23cm thick | Prestige Kids15cm thick |
|---|---|---|---|
| 80 × 200cm | S$442.80 | S$577.80 | S$321.30 |
| 90 × 190cm | S$442.80 | S$577.80 | S$321.30 |
| 90 × 200cm | S$442.80 | S$577.80 | S$321.30 |
| 120 × 200cm | S$483.30 | S$672.30 | — |
| 150 × 200cm | S$591.30 | S$853.20 | — |
| 180 × 200cm | S$753.30 | S$1,078.65 | — |
A dash means that size is not listed for that model. Prices are in SGD. Check the product listing for current ordering availability and delivery information.
These are dimensions, not guaranteed matches to a specific IKEA or European bed model. Always verify the internal measurements of your own bed frame.
A mattress can have a familiar size name but different measurements. For example, the standard Singapore Queen measures 152 × 190cm, while the customised-size Queen offered here measures 150 × 200cm.
| Size name | Standard Singapore | Selected alternative available |
|---|---|---|
| Single | 91 × 190cm | 90 × 190cm or 90 × 200cm |
| Super Single | 107 × 190cm | 120 × 200cm |
| Queen | 152 × 190cm | 150 × 200cm |
| King | 182 × 190cm | 180 × 200cm |
These sizes are not interchangeable substitutes. Match your bed-frame opening, not just the size name.
All three Magic Koil options are made in Singapore. Choose your frame measurements first, then consider the spring system, mattress height and comfort rating.
A practical option for shoppers who like the feel of traditional connected springs.
Traditional Bonnell springsMedium-soft 5/10 · 20cm mattress thickness
From S$442.80
Separately wrapped springs offer a more independent response to pressure and movement.
Individual pocket springsMedium-firm 7/10 · 23cm mattress thickness
From S$577.80
A slimmer option for selected children’s beds and day-bed frames.
High-density Bonnell springsMedium-firm 6/10 · 15cm mattress thickness
From S$321.30
Classic Support offers traditional interconnected springs with a medium-soft feel. Posture Perfect uses individual pocket springs and is medium-firm. Prestige Kids offers a 15cm profile for selected children's beds. The published firmness ratings describe relative product feel; they do not guarantee personal comfort.
Measure across the opening where the mattress rests, between the inner left and right sides. Do not measure the outer edges of the bed frame.
Measure from the inner head end to the inner foot end. A mattress for a 190cm bed may not suit a frame with a 200cm-long opening.
Look at the frame's side rails and mattress depth. For bunk beds and raised frames, follow the frame maker's thickness and guard-rail requirements.
It helps to measure your current mattress as well. You can bring or send photographs of the bed frame, especially the inside corners, base and side rails, when asking for size advice.
If your measurements are not among the listed product options, contact our team. We can review your request and advise whether a suitable model and quotation are possible. Non-listed dimensions are subject to confirmation.
Include these details to help us assess your enquiry:
Ask for a Custom Mattress Quotation
Alternatively, email hello@mattressmart.sg with your measurements.
80 × 200cm is a listed variant of Classic Support, Posture Perfect and Prestige Kids. Visit the product pages to check current ordering options and availability.
No. Singapore Queen is 152 × 190cm. The selected customised Queen is 150 × 200cm, which is narrower and longer. Check the inside bed-frame measurements before ordering.
No. Dimensions can vary by model. Check your bed frame's width, length and mattress-thickness requirements rather than choosing by brand alone.
Send us the measurements using our contact page. We can check whether a suitable customised mattress can be quoted.
Prestige Kids has a 15cm profile and a listed 80 × 200cm option. Confirm dimensions and any mattress-height constraints of your child's frame before choosing.
Bonnell springs are interconnected, whereas pocket springs respond more independently. For more information, see our Magic Koil Mattress Comparison Guide.
Buying mattresses for a hotel, hostel, worker accommodation or marine project? See our Commercial & Marine Mattress Enquiry Guide for project specification and quotation details.