Choosing the right mattress size can completely transform your sleep quality. This South African mattress size guide helps you find the best fit for your space and lifestyle, from compact singles to the luxurious Cape Town King.
All Sloom Mattresses are proudly made in South Africa and come with a 100-night trial and a modular comfort design, allowing you to adjust your firmness at home. Every Sloom mattress is also available in extra length, and Queen sizes and larger include split-comfort, meaning you can adjust each side individually to soft, medium, or firm.
Single Mattress Size South Africa (188 x 91 cm)
A Single Sloom Mattress offers a supportive, space-saving solution for individual sleepers who want quality and comfort in smaller bedrooms.
Three-Quarter Mattress Size South Africa (188 x 107 cm)
Perfect for teenagers, students, or smaller guest bedrooms.
The Three-Quarter Mattress provides extra width without overwhelming smaller rooms - a practical, affordable choice for growing sleepers or young adults.
Double Mattress Size South Africa (188 x 137 cm)
The Double Mattress offers generous space for solo sleepers or a cosy fit for couples.
It’s a popular option for smaller master bedrooms or guest rooms, where comfort meets space efficiency.
Queen Mattress Size South Africa (188 x 152 cm)
The Queen Mattress is South Africa’s most popular bed size. It provides ample space for couples and exceptional comfort for individuals who enjoy extra room. The Sloom Queen Mattress includes split-comfort, allowing each sleeper to personalise their side of the bed.
King Mattress Size South Africa (188 x 182 cm)
The King Mattress is built for couples who value space and luxurious comfort.
Ideal for larger master bedrooms, it ensures an expansive sleep surface with split-comfort, giving each partner control over their preferred firmness level.
Cape Town King Mattress – South Africa’s Largest Bed (200 x 214 cm)
The Cape Town King Mattress is South Africa’s largest and most indulgent bed size.
Designed for spacious master suites and families who love morning cuddles, it delivers hotel-level luxury. The Cape Town King also includes split-comfort technology, and Sloom stocks bed frames and linen made to fit this exclusive size.
Extra Length Mattress Sizes (200 cm long)
All Sloom mattresses are available in extra length (200 cm) - perfect for taller individuals or those who share their bed with pets. Extra length ensures full-body support and better sleep posture.
Find Your Perfect Mattress Size with Sloom
Whether you’re upgrading your master suite or furnishing a guest room, Sloom offers customisable comfort in every size. Sloom Modular Mattress allows you to adjust firmness from soft through to firm, ensuring truly personalised sleep.