Mattress Sizes NZ Guide

NZ mattress sizes don't always match what you'd expect from the name alone — here's every size we stock, with exact dimensions, so you can check against your current bed or room before ordering.

Standard NZ Bed Sizes

Size	Width	Length
Single	915mm	1880mm
Long Single	915mm	2030mm
King Single	1070mm	2030mm
Double	1380mm	1880mm
Long Double	1380mm	2030mm
Queen	1530mm	2030mm
King	1670mm	2030mm
Super King	1830mm	2030mm
California King	2030mm	2030mm

Why "Long" Sizes Exist

Long Single and Long Double are the same width as their standard counterparts, but 150mm longer — the same length as a Queen. They're a good fit for anyone tall enough that a standard-length mattress feels short, without needing the extra width of a bigger bed.

Single vs King Single

Single and King Single are often confused. King Single is 155mm wider than a Single, and the same length as a Long Single (2030mm) — genuinely a step up in size, not just a naming variation.

Queen Split

Some of our bed bases offer a Queen Split option — two separate base halves that together form a Queen-size footprint. It's a practical choice if you need to get a base up a narrow staircase or through a tight doorway.

Not Sure Which Size You Need?

Measure your existing mattress or base directly rather than relying on its name — sizing has varied over the years and between suppliers. If you're still unsure, visit our Newmarket showroom or call 09-972 4142 and we'll help you confirm it.