What changes between standard and extra length?
Extra length adds room at the foot end; it does not normally make the mattress wider. Mojo Beds describes standard length as 188 cm and extra length as roughly 10–15 cm longer, while noting that the width stays linked to the bed size. [1]
The Bed Shop lists these matched South African examples: single 92 × 188 cm or 92 × 200 cm; three-quarter 107 × 188 cm or 107 × 200 cm; double 137 × 188 cm or 137 × 200 cm; queen 152 × 188 cm or 152 × 200 cm; and king 183 × 188 cm or 183 × 200 cm. [2] The exact model listing should take priority, because retailers can label sizes differently.
Check the bed, room and linen as one system
Before ordering, match the mattress size, length and product type. A king extra-length mattress is not interchangeable with a king standard frame just because both are called king. Measure the room, doorways and delivery route, then check the frame’s recommended mattress length and internal sleeping area.
The My Space Atakama Double frame is a useful example: its listing offers separate Standard Length and Extra Length options, specifies 188 cm and 200 cm respectively, and says the mattress and accessories are sold separately. [3] For linen, look for the same size-and-length wording, such as king extra length, and confirm the fitted-sheet measurements with the seller. Do not assume a standard fitted sheet will fit.
How to compare prices without a misleading result
Use the same brand, model, comfort level, size, length and item type on both sides. Compare mattress-only with mattress-only, not a mattress with a base set. Record whether the amount is a sale price, whether delivery is included, and when it was checked.
A live Mojo Beds category page names Sealy Cambria Firm and Plush king variants by Standard Length and Extra Length and displays prices for each. [4] However, the opened Cambria Plush Extra Length product page shows a different displayed price from the category listing. [5] That conflict means this article does not establish a reliable price difference between standard and extra length. Recheck both exact product pages at checkout before treating any amount as current.
