SEALY Mattress Sizes

Mattress size is important, as space can play a factor in sleep quality. Sealy provides a range of mattress sizes to meet your needs.

Our Bed Collection

Our Bed Collection

Find the best Sealy bed to best suit your needs and budgets. Explore our extensive range to find the one that's right for you.

Need Help Choosing

Need Help Choosing?

 Try our Bed Selector to help find the best bed for you. Answer a few simple questions to discover the right mattress for your needs.

Download Buying Guide

Download Buying Guide

To help with your mattress purchase, read through our guide that provides hints and tips to help make the process easier for you.

Where To Buy

Where to Buy

Visit your nearest Sealy retailer to find out more. Experience the Sealy Posturepedic difference.

Mattress Size Metric Measurements (mm) Imperial Measurements (inches)
Sealy Single 915 x 1900 36" x 74.8"
Sealy Single XL 915 x 2030 36" x 80"
King Single 1055 x 2030 41.5" x 80"
Double 1385 x 1900 54.5" x 74.8"
Queen 1525 x 2030 60" x 80"
King 1685 x 2030 66.3" x 80"
Super King 1835 x 2030 72.2" x 80"
California King 2030 x 2030 80" x 80"