Hypnos offer a wide range of luxurious king-size mattresses with a variety of features, including pillow top, no turn, wool, cotton, organic, and firm king-size mattresses for bad backs.
A king-size mattress is longer than a standard double mattress at 5’0” wide by 6’6” long or 150cm wide by 200cm long. They are ideal for master bedrooms or for people who want extra space in bed. All Hypnos mattresses can also be ordered to bespoke specifications.
Hypnos king-size mattresses are made with luxurious natural, sustainable British materials. Hand-made in the UK, each of our award-winning mattresses is assured by Hypnos' 10-year guarantee. Our master craftsmen continue to use traditional and time-honoured skills that have been passed down from generation to generation for 120 years to bring you the most comfortable beds in the world.
Mattress Buying Advice
Buying a new bed or mattress is a major decision. After all, your rest, relaxation and wellbeing are at stake. At Hypnos, we offer a wealth of choices so you can find the optimal mattress to suit your sleeping - and waking - preferences.View our helpful guides
Hypnos prioritise sustainability at every stage of production, from responsibly sourced natural materials to implementing energy-efficient manufacturing processes. We are proud to be at the forefront of sustainable and ethical bed making, creating handcrafted small single mattresses that are 100% recyclable for the perfect night's sleep, helping improve health and wellbeing.
Over the past decade, at Hypnos we have embarked on an extensive sustainability and decarbonisation journey, leading us to become the world's first carbon-neutral bedmaker.
Hypnos has been working collaboratively with Red Tractor’s assured farms to exclusively source fully traceable and certified British Wool. Furthermore, in 2022 Hypnos became the first brand to introduce certified wool from British farms into the globally recognised Responsible Wool Standard. This significant milestone further solidifies our commitment to quality British products.
BRITISH-MADE KING SIZE MATTRESSES
We are a family-run business that has been creating pieces of Great British furniture since the Edwardian era. Our dedication to exceptional service and British quality has earned the company a Royal Warrant from Her Majesty Queen Elizabeth II.
We possess an unparalleled wealth of experience, boasting over 100 years of expertise in the pursuit of a truly restful night's sleep. Our core principles revolve around sustainable design and an unwavering commitment to perfection.
HYPNOS KING SIZE MATTRESSES
Discover your perfect tailor-made Hypnos bed and wake up feeling good for all the right reasons.View all collections