Home > Mattresses > King Size Mattresses

King Size Mattresses

One of our most popular sizes, king size mattresses measure 150cm wide and 200cm long. Ideal for couples who like to stretch out, a king size mattress adds a touch of luxury to your sleep space. All of our mattresses are available in king size.

Exquisite

Relaxation Firm

RestSupport® UniCased® XT

View Product

Exquisite

Indulgence Plush

RestSupport® 4000 Micro Coils

View Product

Exquisite

Essence Medium

RestSupport® 2000 Micro Coils

View Product

Advantage

Advantage Memory Pillowtop Divan Set

Medium PostureTech Core Support

View Product

Advantage

Advantage Memory Pillowtop Mattress

Medium PostureTech Core Support

View Product

Profile

Innovator

Medium Latex

View Product

Profile

Visionary

Firm Geltex®

View Product

Profile

Inventor

Medium Sealy Foam

View Product

Profile

Trailblazer

Medium Geltex®

View Product

Profile

Explorer

Firm Latex

View Product

Profile

Pioneer

Firm Sealy Foam

View Product

$Advantage Latex Supreme Pillowtop Divan Set$

Advantage

Advantage Latex Supreme Pillowtop Divan Set

Medium PostureTech Core Support

View Product

$Advantage Latex Supreme Pillowtop Mattress$

Advantage

Advantage Latex Supreme Pillowtop Mattress

Medium PostureTech Core Support

View Product

Enhance

Enhance 1800 Memory Pillowtop Mattress

Medium Soft Mini Pocket Springs

View Product

Enhance

Enhance 1800 Memory Pillowtop Divan Set

Medium Mini Pocket Springs

View Product

Hybrid

Venus 1500

Medium Geltex®

View Product

Hybrid

Hydra 2300

Medium Geltex®

View Product

Hybrid

Phoenix 2900

Medium Soft Geltex®

View Product

Advantage

Advantage Gel Memory Supreme Deep Pillowtop Divan Set

Medium PostureTech Core Support

View Product

Advantage

Advantage Gel Memory Supreme Deep Pillowtop Mattress

Medium PostureTech Core Support

View Product

Sealy Posturepedic

InfiniLux Mattress

AlignSupport® Coil

View Product

Advantage

Posture Pillowtop 2+ 2 Drawer Divan Set

Firm Mattresses PostureTech Core Support

View Product

Advantage

Posture Pillowtop Mattress

Firm Mattresses PostureTech Core Support

View Product

Elevate

InfiniLux 2+ 2 Drawer Divan Set

Medium AlignSupport® Coil

View Product

Advantage

Dual Comfort Pillowtop Mattress

Medium Firm Mattresses PostureTech Core Support

View Product

Advantage Deluxe

Regent

View Product

Advantage Deluxe

Buckingham

View Product

Advantage Deluxe

Cambridge

View Product

Advantage Deluxe

Abbey

View Product

Elevate Ultra

Franklin Firm

Firm Mattresses AlignSupport® Coil

View Product

Elevate Ultra

Hawking Medium

Medium AlignSupport® Coil

View Product

Elevate Ultra

Turing Plush

Soft Mattresses AlignSupport® Coil

View Product

Elevate

Spencer Plush

Soft Mattresses AlignSupport® Coil

View Product

Elevate

Emin Firm

Firm Mattresses AlignSupport® Coil

View Product

Elevate

Blake Medium

Medium AlignSupport® Coil

View Product

Sealy Classics

Oakmont

Firm Mattresses Pocket Spring

View Product

Sealy Classics

Wickham

Medium Pocket Spring

View Product

Sealy Classics

Augusta

Medium Soft Pocket Spring

View Product

Advantage

Kingsley

Medium PostureTech Core Support

View Product

Advantage

Tilbury

Medium PostureTech Core Support

View Product

Advantage

Bedford

Medium Firm Mattresses PostureTech Core Support

View Product

Advantage

Astwick

Medium PostureTech Core Support

View Product

Ortho Plus

Grasmoor

Firm Mattresses PostureTech Core Support

View Product

Ortho Plus

Scafell

Medium Firm Mattresses PostureTech Core Support

View Product

Ortho Plus

Baystone

Extra Firm PostureTech Core Support

View Product

Elevate Ultra

A sleep system designed to maintain your body’s natural alignment

View The Range

Mattress Selector

Here at Sealy, we believe in making sleep simple and helping you choose the right mattress for you.

Discover your perfect mattress by using our mattress selector tool. Simply answer a few questions and we’ll recommend the right mattress based on your unique sleep profile.

Get Started