Cart
0
Buy Super King Mattresses in Perth, WA
When only the biggest bed will do, choose a super king. Bedworld's super king mattresses in Perth give couples, families with young kids and anyone who loves space the ultimate...
When only the biggest bed will do, choose a super king. Bedworld's super king mattresses in Perth give couples, families with young kids and anyone who loves space the ultimate sleeping area. Our range covers firm orthopaedic support, plush luxury and cooling hybrid comfort from Australia's most trusted brands. Shop online with Perth delivery, or come and try a super king at our Osborne Park showroom.
Shop Super King Mattresses
Our super king range includes Perth-made orthopaedic mattresses (many of them double-sided), zoned pocket spring mattresses, cooling hybrid mattresses and natural latex luxury models. Some of our most popular super kings come from the Australian made SlumberCare range.
Super king mattress prices start from around $999, with most quality models between $1,500 and $3,500, and premium luxury options above $4,000. Filter by feel, type, brand or price to narrow down the range.
How to Choose a Super King Mattress
Before you buy a super king, check these practical points:
- Room size: A super king needs a large bedroom, ideally around 3.7 × 4.3 m, with room to walk around the bed.
- Access: Measure doors, hallways and stairs. A 203 cm square mattress needs a clear delivery path.
- Bedding and base: Super king sheets and bases are more specialised, so plan your full setup. Bedworld can help with matching ensemble bases.
- Firmness: For two sleepers, medium firm is the safest choice. Firm sleepers can choose firm or ultra firm mattresses.
- Temperature: A big bed holds heat. Cooling gel mattresses and pocket spring airflow help you sleep cooler.
Super King Mattress Size Guide
A super king mattress in Australia measures approximately 203 cm wide by 203 cm long, making it a perfect square and the largest standard size.
| Size | Approx. Dimensions | Best For |
|---|---|---|
| Queen | 153 × 203 cm | Most couples |
| King | 183 × 203 cm | Couples wanting extra space |
| Super King | 203 × 203 cm | Families, co-sleepers, large rooms |
If your room is tight, a king mattress gives plenty of space in a smaller footprint. A queen mattress suits most standard main bedrooms.
Top Super King Mattress Brands at Bedworld
Our super king mattresses come from these leading brands:
- SlumberCare: Perth-made super kings, including Genuine Orthopaedic and double-sided flippable models.
- Simply The Best: WA-made Connoisseur and Grand Posture ranges with natural latex comfort.
- A.H. Beard: Australian craftsmanship and more than 120 years of mattress expertise.
- Mlily: Cooling hybrid super kings with copper and graphene technology.
- Loren Williams: European-inspired pocket spring luxury, ideal if you'd rather choose a king or queen for a smaller room.
Why Buy a Super King Mattress from Bedworld?
Buying the biggest mattress is easier with a local, family-owned retailer. With over 20 years in Perth bedding, Bedworld offers:
- Perth Metro Delivery to your door, with Express Delivery on eligible in-stock mattresses
- A 30 Night Comfort Guarantee and a 3-Day Price Match Guarantee (conditions apply)
- Manufacturer warranty cover and flexible finance options
- Expert advice and matching bases at our Osborne Park showroom
Frequently Asked Questions
A super king mattress in Australia measures approximately 203 cm wide by 203 cm long. It's 20 cm wider than a king and the same length. Measurements can vary slightly between brands, so check the product details before buying a base or bedding.
A super king is about 203 × 203 cm, while a king is about 183 × 203 cm. The extra 20 cm of width suits families who co-sleep, couples who want lots of personal space and larger bedrooms.
At Bedworld, super king mattresses start from around $999. Most quality orthopaedic, pocket spring and hybrid models sit between $1,500 and $3,500, with premium luxury models above $4,000. Check each product for current sale pricing.
A super king works best in a bedroom of around 3.7 × 4.3 m or larger. That leaves room to walk around the bed and open wardrobes. Measure your room, doors and hallways before you order.
Yes. We deliver super king mattresses across Perth metro through our Perth Metro Delivery service, and eligible in-stock models can go out with Express Delivery. Our team will confirm timing and access before your delivery.
