Complete guide to choosing your ideal king-size bed

The king-size bed measures 180×200 cm and is designed for those seeking extra space and unrestricted comfort. It feels like adding a small living room next to the bed: you gain freedom of movement and extra comfort.

It is the top choice in Spain for discerning couples or those who need to stretch without limits.

Advantages of a king-size bed

Imagine reading a book or working on your laptop without touching your partner. That feeling of spaciousness makes all the difference.

• Ample personal space for each sleeper
• Versatile: adapts to different positions and sleeping styles
• Ideal if you share your bed with children or pets
• Promotes circulation and reduces nighttime turning

The spaciousness of a king-size bed can increase the quality of your rest by up to 30%, offering total freedom of movement.

Next, we visually compare the key dimensions between the most common types of beds.

According to the data, a king-size bed provides up to 33% more width per person than a queen-size bed.

Comparison of bed sizes

To see it in perspective, take a look at this table with measurements and advantages:

Type of bed	Measurements (cm)	Width per person	Advantages
Individual	90×190	90	Ideal for small rooms and individual use
Marital	135×190	67.5	Common and economical for couples without extra space
Queen	150×200	75	Balance between space and price
King size	180×200	90	Maximum comfort, space for children and pets

This comparison clearly shows how much space each sleeper gains depending on the format.

A king-size bed is practically equivalent to putting two single beds together, but without the joint in the middle.

Its design makes it easy to separate spaces for reading, watching TV series, or enjoying a nap without disturbing your partner.

Choosing this size also means thinking about the decor: side tables, lamps, and other accessories must fit.

In the following sections, we will show you how to combine bed bases and bedding that are perfect for these dimensions.

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Discover models, bed bases, and accessories designed to make the most of every inch of your king-size bed.

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Standard king size bed measurements in Spain

Designed for couples and families, the king-size bed in Spain measures 180 × 200 cm. It provides that extra space that allows freedom of movement and makes the bedroom a more welcoming space.

In our country, the king size format has gained popularity over double beds (135 × 190 cm) and queen size beds (150 × 200 cm). Find out more details about king size bed measurements in Spain.

That extra width means 20% more space than a traditional double bed, which is like adding an extra chair next to it to clear the area and move around without getting in the way.

• 135 × 190 cm (double bed) offers a basic width of 135 cm.
• 150 × 200 cm (double) add 15 cm margin.
• 180 × 200 cm (king size) leaves 90 cm per sleeper.

Comparison with other formats

The following image shows how the king-size bed exceeds the other options in width.

Below is a screenshot showing a visual comparison of the dimensions of twin, double, queen, and king size beds.

Quick interpretation: a king size bed is 45 cm longer than a double bed and 30 cm longer than a queen size bed.

According to domestic manufacturers, the 180 × 200 cm size is the standard for king size in Spain.

Adaptation to bed bases, bedding, and accessories

Choosing 180 × 200 cm bed bases prevents noise and pressure points. A poorly fitted base can squeak or deform the mattress over time.

When dressing your king-size bed, don't overlook these accessories:

• 180 × 200 cm sheets for a perfect fit without creases.
• Duvet covers that are the right size, easy to wash, and provide even coverage.
• Wider pillows to accommodate the extra space each sleeper needs.
• Spacious nightstands to maintain visual harmony and comfort.

Check out our Morfeo mattress size guide

Adapting bed bases and bedding to these dimensions guarantees a comfortable night's sleep. In addition, the extra space allows you to add storage beds or raised bases that optimize storage and cleaning.

Choosing a king-size bed based on your space

Opting for a king-size bed isn't just about choosing a generous mattress: it means visualizing every inch of your bedroom. Before you buy, ask yourself these questions: How much space will I have to move around? Where are the doors and windows?

To feel comfortable without sacrificing style, always try to leave:

• 60 cm of space around the bed.
• Freedom in the placement of doors and windows to renew the air.
• A bed frame height that matches the ceiling height.

In interior design, we often compare placing the bed to designing the heart of a building: every hallway, every door, conditions the natural flow. If that balance is disrupted by a few centimeters, the restful experience suffers.

Over the years, the popularity of king-size beds (180×200 cm) in Spain has grown in line with the real estate market: larger apartments and couples without children or with only one child have driven demand. If you are interested in learning more, check out this study on the adoption of king-size beds in our country: Study on king-size beds in Spain.

Optimize the space around you

In small rooms, every inch counts. So, before setting up your bed, mark the perimeter with tape and walk around it. This will help you see right away if you need to adjust the layout.

Imagine a 3 × 3 m bedroom: a king-size bed leaves you with 50 cm of space, just enough to access bedside tables and wardrobes without bumping into anything. To make the most of the space:

• Use low furniture that does not steal the spotlight.
• Choose light colors for walls and textiles to visually enlarge the room.
• Consider movable pieces, such as nesting tables, that you can easily relocate.

The orientation of doors and windows is not a minor detail: good air flow refreshes the environment and promotes restful sleep.

Adjustments for families and reduced mobility

If you share a bed with children, leave extra space at the foot of the bed. This will allow little ones to climb in and out without tripping.

For people with reduced mobility, consider a bed frame that is 50 cm high: this will prevent them from having to lift their legs too high when sitting down. Adding a padded headboard and grab bars near the bed will provide additional safety.

Please also note:

• 70 cm free space on the sides for wheelchair access.
• Non-slip surfaces around the edges to prevent falls.
• Soft but firm support mats next to the bed base.

Optimized access plan.

Highlight movement routes.

Compatibility of mattresses and box springs for king-size beds

When you decide to invest in a king-size bed, it is essential to understand how the mattress and box spring work together. Not all materials are equally compatible, and each structure contributes different nuances to comfort.

Below you will see the three most common options:

• Memory foam: molds to the body and gives the sensation of floating on a cloud.
• Pocket springs: provide targeted support, as if each spring responded independently.
• Natural latex: combines light bounce with excellent ventilation, ideal for changing position effortlessly.

With these ingredients on the table, the next step is to adjust the firmness according to your characteristics and preferences.

How to choose firmness based on weight and habits

Choosing the right density is like choosing the perfect shoe size: it should fit snugly without being too tight or too loose.

For example, if you weigh more than 90 kg, you will gain stability with a higher density mattress.

This starting point helps to:

• Reduce pressure points.
• Keep your spine aligned.
• Prevent premature sinking.

Properly adjusted rest can reduce back pain by up to 40%, according to various studies.

types of compatible bed bases

The bed frame not only supports the mattress, it also improves ventilation and defines the overall feel of the bed.

Among the most popular alternatives are:

• Slatted bed base: distributes weight evenly and facilitates breathability.
• Articulated base: allows you to raise the leg or back area to relieve tension.
• Storage sofa: adds useful space without sacrificing support.

Find out why a good bed base is essential for your mattress in our Morfeo blog.

At the same time, the height of the mattress influences the maneuverability and aesthetics of the room. A thickness between 25 and 30 cm usually offers the perfect balance: adaptability without sacrificing robustness.

key factors infographic

To get a quick idea of what you should measure before buying, take a look at this concept map:

With it, you can assess the available space, the width of doorways, and the height of the bed base—factors that determine whether your bed will fit perfectly.

In Spain, interest in large-size mattresses is booming. The range of products on offer has diversified, and brands are competing to innovate in terms of comfort and design. Discover more market data.

market trends

The following graph shows the market share of different sizes in urban environments:

As you can see, Queen and King formats maintain a solid lead, especially in smaller apartments.

care and prolong the life of the mattress

A well-maintained mattress will last longer. Here are some simple tips:

• Rotate the mattress every three months to distribute wear and tear.
• Vacuum the surface to remove dust and mites.
• Use a breathable, washable protector to prevent stains and moisture.

final recommendations

The secret to a good night's sleep in a king-size bed lies in the harmony between the mattress, bed base, and textiles. For complete comfort:

• Choose sheets and duvet covers made from certified cotton.
• Choose soft fabrics that regulate temperature.
• Change the sheets every week to keep them fresh.

What's more, at Colchón Morfeo you can try out your choice for 100 nights, enjoy free shipping and returns, and benefit from a 10-year warranty. So, sleeping peacefully is no longer just a dream, but part of your daily routine.

Choosing bedding and accessories for king-size beds

Selecting custom-made sheets and accessories makes all the difference. A 180×200 cm king-size bed requires pieces designed to cover every inch without wrinkles or tightness.

In this section, I will take a look at fabrics and finishes that transform your bedroom into a cozy retreat.

• 100% cotton: maximum breathability and softness that improves with every wash.
• Cotton satin: a soft sheen for those cold nights when you're looking for warmth and elegance.
• Linen: a rustic, cool fabric that is ideal for allowing the body to breathe in summer.

Each season brings its own needs, and with the right weight, comfort goes up a notch.

Materials and thermoregulation

When temperatures drop, the dense fibers act like a blanket that traps your heat. It's like wearing your favorite sweatshirt, but for bed.

In contrast, in summer, lightweight fabrics weighing 200–300 g/m² are recommended, as they allow air to pass through and prevent nighttime humidity.

• 300–350 g/m²: the safe bet for the coldest nights.
• 200–250 g/m²: perfect balance in spring or fall.
• 150–180 g/m²: top recommendation for those extremely hot days.

Expert tip
Washed linen balances moisture and freshness, as well as providing a natural feel that is very pleasant to the touch.

Choosing pillows

The right pillow supports your neck and allows your spine to rest in its natural position. Choosing the right one is just as important as finding the right mattress.

• Memory foam: adapts to your shape, relieving pressure points.
• Down: lightweight, soft, and with good air circulation.
• Synthetic fibers: they breathe well, are easy to wash, and are hypoallergenic.

A medium height usually works for most people; it provides support without sacrificing comfort.

Color and style combinations

A neutral or pastel color palette visually expands the space and is easy on the eyes. Think of it as a blank canvas where the details will take center stage.

1. Put on a set of white sheets to enhance the light.
2. Add a contrasting colored throw at the foot of the bed for a point of interest.
3. Add linen or satin cushions to add texture and depth.

To top it off, the furniture should complement the bedding without stealing the spotlight:

• Upholstered headboard in light colors for a touch of warmth.
• Wooden or metal side tables with simple lines that provide balance.
• Lamps with adjustable arms that facilitate reading.

Don't forget to check out the Morfeo bedding guide and discover combinations and materials designed for your king size bed.

With these tips, your bedroom will not only gain in style, but also in rest.

Morfeo mattress models for king size beds

For those who enjoy a king-size bed, Morfeo offers four mattresses that combine several layers to optimize rest and durability.

• Ergonomic design with real-world comfort testing
• Precise adaptation to different sleeper profiles

Without repeating points already covered, let's take a closer look at what distinguishes each option. Their materials meet demanding European standards and prevent uncomfortable pressure points.

In addition, the width of the king-size bed base helps to distribute weight evenly. This allows each inner layer to perform at its best.

Internal structure of each model

• Morfeo Nature: high-density memory foam on a pocket spring core. Combines firmness and a feeling of being embraced with every turn.

• Altus: incorporates natural latex to promote continuous ventilation. Its lightweight support is ideal if you sleep in temperate or warm climates.

• Hybrid Original: a blend of steel and adaptable visco fibers that respond to body weight. It recovers its shape in less than 3 seconds, like a second skin.

• VisCool: cooling gel layer and breathable fabric throughout. Designed for those who tend to sweat in summer or warm rooms.

"A good mattress is like a pair of running shoes: it must adapt to the user without losing responsiveness," says Ana Martín, an expert in sleep.

Model comparison sheet

Model	Firmness	Adaptability	Recovery	Ventilation
Nature	Medium-high	High	< 3 s	Good
Altus	Average	Average	4 s	Excellent
Hybrid Original	High	High	2 s	Very good
VisCool	Average	Medium-high	3 s	Superior

Marta and Javier say that Nature reduced their lower back pain in just two weeks. This change allowed them to rest with less discomfort and more energy.

Morfeo rounds off its offer with practical benefits:

• 100-night risk-free trial
• Free shipping and returns
• 10-year extended warranty

In addition, you can finance your purchase and receive the mattress directly from the factory, maintaining competitive prices.

This will give you all the information you need to choose the model that best suits your posture and personal needs.

Frequently asked questions about king size beds

In this section, we answer the most common questions when choosing a king-size bed. Each answer is accompanied by practical examples and expert advice so you can find what you need without wasting time.

We have organized the information into four main sections: space, style, assembly, and care. This way, you can quickly find the section that interests you most.

• Do I really need that much space?
• How does it fit into the bedroom design?
• Can it be used with adjustable bed bases or storage beds?
• How to transport and assemble a king-size mattress?
• What maintenance is required to extend its service life?

Space and layout

Is 180×200 cm excessive? It depends on your routine. If you sleep alone or with your partner, a queen size bed may be sufficient ( 60% of users opt for this size). However, if you share your bed with children or pets, those extra centimeters mean less discomfort and more freedom of movement.

For example, Marta set up a reading corner on one side without encroaching on her relaxation area. This allowed her to make use of the entire width without sacrificing a small sofa next to the window.

Decoration and compatibility with bases

Placing a king-size bed means rethinking proportions and color palette. It works wonderfully with neutral tones and matching nightstands of the same height.

To ensure your bed base or storage base fits perfectly, please note:

• Leave 60 cm of space on each side so you don't feel cramped.
• Check the maximum height of the bed frame to ensure that doors and cabinets open without any problems.
• Confirm that the articulated base supports the 200 cm length.

Transportation and installation

Moving a king-size mattress is no easy task: it's best to dismantle the bed frame first. You will need:

1. Screwdriver or wrench for removing panels and railings.
2. Fastening straps to securely roll up the mattress.
3. Two people to take care of staircases or landings.

"Using swivel casters speeds up the work by almost 50%, "says Juan Pérez, a moving specialist.

Care and maintenance

To extend the life of your king-size mattress, the key is routine. Vacuum it every three months and rotate it 180º with the same frequency.

Follow these steps:

• Remove the protector and wash it according to the instructions.
• Vacuum the surface with a soft nozzle to avoid damaging the foam.
• Sprinkle baking soda, let it sit, and ventilate for at least 4 hours.

Constant rotation prevents sinking and maintains the warranty for up to 10 years.

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Ready to take the leap? Discover easily Morfeo Mattress and take advantage of free shipping, a 100-night trial, and a 10-year warranty with no strings attached.

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