Queen vs king dimensions in South Africa

A standard South African queen mattress is 152 × 188 cm, while a standard king is 183 × 188 cm [1] [2]. The king is 31 cm wider, but neither standard size is longer. Extra-length versions are 200 cm long, so confirm the selected length before ordering rather than assuming every queen or king is standard [1] [2].

Which size fits your room and routine?

The main everyday benefit of a king is the additional side-to-side space for two adults, children or pets. The trade-off is a wider furniture footprint: the mattress alone adds 31 cm across the room, before allowing for the base, headboard and bedside tables. A queen can be the more practical choice when keeping clear routes to doors, cupboards and drawers matters more than extra sleeping width.

Measure the complete bed and base footprint, then mark it on the floor. Sealy suggests about 75–90 cm of clearance on two or three sides as an ideal planning guide [1]. That is guidance, not a universal minimum; your room layout and furniture determine what is workable.

  • Choose a queen when a standard 152 cm width leaves better circulation or the room is compact.
  • Choose a king when the extra 31 cm of width is useful and the room still has comfortable access around the bed.
  • For sleepers taller than 1.88 m, compare the 200 cm extra-length option in either size.

Matched standard-length price examples

Prices are not a universal queen-versus-king rule because construction, brand, firmness and promotions vary. As a like-for-like illustration, Mojo Beds’ product pages showed the mattress-only, standard-length Sealy Cambria Firm at R3,449 for queen and R4,999 for king when checked on 3 November 2026 [3] [4]. The king was R1,550 more on those pages.

The same check showed the mattress-only, standard-length Forty Winks SleepTribe Bestie Firm at R2,849 for queen and R2,999 for king [5] [6], a R150 difference. These are time-sensitive promotional prices, exclude any separate base or set, and are not a verdict that one size or construction is better. Recheck the selected variant, delivery terms and total checkout price before buying.