A king size ottoman bed frame combines the generous sleeping proportions of a standard UK king size bed (150cm wide by 200cm long) with deep, concealed underbed storage. Instead of traditional pull-out drawers that require wide floor clearance on either side, an ottoman uses powerful gas-lift hydraulic pistons to raise the mattress platform effortlessly, opening up the entire footprint beneath the mattress for storing spare bedding, winter coats, suitcases, and seasonal items.
For British homeowners and renters alike, this design delivers a practical solution to compact living. Modern UK bedrooms are often built with tight layouts where sliding wardrobes or bedside tables block drawer runners. Investing in a king size ottoman bed frame means you gain up to 800 litres of hidden, dust-free storage space while still enjoying the sprawl and comfort that only a 5-foot king mattress provides.
Why a King Size Ottoman Bed Frame Is the Ultimate Bedroom Upgrade
When floor space is at a premium, clutter quickly ruins the calm atmosphere you want in a master bedroom. The main advantage of a king size ottoman bed frame over conventional divans or drawer beds is total volume. Pull-out drawers waste considerable internal space on runners, timber dividers, and structural framing. An ottoman, by contrast, gives you continuous, wall-to-wall storage across the full 150cm by 200cm footprint.
Beyond sheer capacity, ottomans keep your belongings cleaner and more organised. Most quality frames come with a solid base board or a velcro protective floor cloth that keeps your items elevated off the carpet, preventing dust build-up and damage. Because everything stays neatly hidden away under your mattress, your bedroom instantly looks larger, cleaner, and far more relaxing.
Choosing the Right Style, Lift Type, and Materials
Not all ottoman frames operate in the same way, so it pays to think about your room layout before buying:
- End-opening vs. side-opening mechanisms: End-lift models open from the foot of the bed and are by far the most popular choice for standard master bedrooms. However, if your room is long and narrow, or if the foot of your bed sits close to a wall or fitted wardrobe, a side-opening ottoman lets you access your belongings easily from the side instead.
- Upholstery and fabrics: Soft-touch plush velvet, textured boucle, and woven linen fabrics dominate modern bedroom trends. Choose warm neutrals like oatmeal or stone to create an airy, boutique hotel vibe, or opt for deep charcoal, navy, or emerald green to make a dramatic design statement.
- Solid vs. sprung slatted bases: Sprung wooden slats bow upwards slightly to cushion your mattress and provide a gentle bounce, helping prolong mattress lifespan. A solid flat platform offers a firmer sleeping feel and gives even support right across the frame.
Make sure to inspect the gas piston rating as well. A standard king mattress can weigh anywhere between 35kg and 60kg, especially if you sleep on a dense pocket-sprung or hybrid model. High-spec gas-lift pistons (typically rated between 600N and 800N) do the heavy lifting for you, ensuring the platform stays firmly raised while you retrieve your belongings.
Measuring Up and Mattress Compatibility
Before ordering, take precise measurements of your room. Remember that the outer dimensions of an upholstered frame are always slightly larger than the mattress itself due to the padded side rails and statement headboard. Add at least 10cm to 15cm to both the length and width when calculating clearance.
Check your vertical clearance as well. When the gas pistons are fully extended, the top edge of a lifted king frame can reach over 180cm in height. Ensure your ceiling height, light pendants, and bedside sconces will not obstruct the bed base when it lifts open.
Virtually all UK king mattresses work seamlessly on an ottoman base, including pocket-sprung, memory foam, and natural latex designs. Just ensure you place your mattress on the frame before pulling the mechanism down for the first time, as ottoman pistons rely on the counterweight of the mattress to close smoothly.
Spreading the Cost with a monthly payment plan
Upgrading your bedroom furniture is an investment in your sleep and home organisation, but paying a large upfront sum is not always convenient. Beds On Credit partners with our partner shop to offer a monthly payment plan, a flexible store-credit solution providing up to £1,200 with 0% APR and absolutely no credit checks required.
With simple, transparent weekly or monthly payment plans, you can furnish your room with a durable, stylish ottoman frame today without straining your household budget.
Frequently asked questions
How heavy a mattress can an ottoman bed frame lift?
Most modern king size ottoman beds are fitted with robust gas-lift struts rated to handle mattresses weighing between 40kg and 65kg. This comfortably covers the vast majority of UK king mattresses, including heavy pocket-sprung and memory foam hybrid models. Always check the manufacturer's maximum mattress weight guidance before purchasing.
Can I assemble a king size ottoman bed frame on my own?
While it is possible to build one alone, we strongly recommend having two people for the assembly. Aligning the steel frame, securing the heavy gas pistons under safe tension, and attaching a large upholstered headboard are far easier and safer with an extra pair of hands.
Will items inside the ottoman base get dusty?
Quality frames feature either a raised solid internal floor board or a tightly secured protective base cloth that sits directly beneath the storage area. This barrier prevents carpet dust and dirt from settling on your stored clothing, bedding, and boxes, keeping everything fresh and tidy.
Shop with our partner shop today to find your ideal king size bed and take advantage of affordable 0% APR finance through a monthly payment plan.
Shop with our partner shop and spread the cost at 0% APR, subject to eligibility.