Foam Mattresses

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King Size Mattresses South Africa

A king (183 x 188cm) is 31cm wider than a queen. That extra width changes what sharing a bed feels like: less negotiating for space, less disturbing each other, more room to sleep in whatever position your body actually wants.

What we make in King

  • Memory Foam Mattress – ReviveR8,999 mattress only, or R9,999 as a Base Set (mattress plus matching base). Open-cell memory foam over a 65 kg/m3 high-density core, 25cm total. Contours around shoulders and hips, and absorbs movement so a restless partner does not wake you. Extra-length 200cm also available at R10,799. 10-year warranty.
  • Hybrid King Base SetR7,999. Note this is a base set, not a standalone king mattress.

Our Comfort Foam and Active Foam ranges are made in Single, Three-Quarter, Double and Queen. If you want a king, Revive is the one.

Included with every king mattress

  • Free delivery nationwide, with a small fee only for extreme rural areas
  • 365-night home trial and a 30-day money-back guarantee
  • 10-year written warranty
  • Made in South Africa

Planning tip: a king needs a room of roughly 3.5m x 4m to leave comfortable space around the bed. If your room is tighter, the queen (152 x 188cm) is the smarter call.

Not sure? WhatsApp us on 087 087 1610.

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Pick the right one for your body and budget in under 30 seconds

Comfort Foam R3,999
Active Foam R4,999 MOST POPULAR
Hybrid Foam R5,699 BEST DEAL
Revive Foam R6,999
Motion Isolation
Memory Foam
Edge Support
Anti-Dust Mite
Best For Students & Guests Couples & Families Heavier Sleepers Pain Relief & Luxury
Firmness Firm Medium-Firm Medium Medium-Soft
Warranty 3 Years 10 Years 10 Years 10 Years
Weight Limit 70kg 100kg 100kg 140kg
Thickness 18cm 22cm 29cm 25cm
What You Get Built for firm support without the premium price tag. Perfect for student digs, spare bedrooms, or anyone who values a solid night's rest. Hits the sweet spot - not too firm, not too soft. Motion isolation means your partner can toss and turn without waking you up. Extra-thick profile with reinforced edge support. Built strong for people who need their mattress to work harder. Memory foam moulds to your body, relieving pressure on hips and lower back. The mattress you'll wish you'd bought years ago.

Rated 4.7 out of 5 by 523 Mr Mattress customers on Google

Rated 5 out of 5 on HelloPeter, 6.4 Trustindex, and we reply to every review

Over 25,000 Mr Mattress beds delivered across South Africa

Official world record holder for bed base strength

We publish the numbers most mattress retailers leave out: foam density in kg/m3, weight capacity per sleeper, and SABS certification. Our warranties run for a fixed written term and are never pro-rated down year after year.

See our verified government and Parliament track record →