Australian Mattress Size Guide

Bedmart Australia’s guide to finding the perfect bed or mattress size.

Ever got confused with the different bed or mattress sizes, and even worse, you discover that there is in fact different bed sizes for some country? Queen, long single, single sometimes we even forget which is larger! Well don’t fret, in just a moment we will guide you through each of the most common sizes of mattress and their names so that you can find the perfect fit for you before you buy any mattress in-store or online. And since we are an Australian bed and mattress store, this size guide will be specific to Australian beds and mattresses.

Australian bed and mattress size guide

Here are the most common Australian bed sizes with mattress dimensions in both metric and imperial. Use this as reference if you are looking for a size guide when you have an exact dimension available for your room and you want to make sure your bed frame fits or if your mattress will fit your frame.

Common Symbol Bed Type Metric Imperial
S Single 92 x 188 cm 3’0″ x 6’2″
LS Long Single 92 x 203 cm 3’0″ x 6’8″
KS King Single 107 x 203 cm 3’6″ x 6’8″
D Double 138 x 188 cm 4’6″ x 6’2″
Q Queen 153 x 203 cm 5’0″ x 6’8″
K King 183 x 203 cm 6’0″ x 6’8″
SK Super King 203 x 203 cm 6’8″ x 6’8″

Mattress or Bed Size Comparison Guide (Infographic)

What’s better than a table full of numbers and sizes? A graphic guide! Use this guide when you are unsure of the size and just want to get a feel or a relative reference to the size of mattress that suites your needs. Compare size based on the space you need (example: you move a lot and need A LOT of space) or whether you are sleeping as a couple or going solo!

Australian Bed Size Guide
Illustrations from:

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