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5 Things To Keep In Mind Before You Choose Your Mattress Size

Selecting the right mattress size is a crucial decision that can significantly impact your sleep quality and overall well-being. 

With various options available, it's important to carefully consider your needs and preferences before making a purchase. 

In this blog, we will explore five key factors to keep in mind when choosing your mattress size. 

By the end, you'll be equipped with the knowledge to make an informed decision and order the right mattress online for a restful night's sleep.

Assess Your Sleeping Habits

Understanding your unique sleeping habits is the first step towards selecting the ideal mattress size. 

Consider the following questions:

  1. Do you sleep alone or with a partner?
  2. Do you move around a lot during sleep?
  3. Do you have pets or children sharing the bed?

For single sleepers, HiGRID - The Sleep Company’s single mattress (90x190x20 cm) might be sufficient. 

These sizes are also popular for children's bedrooms or smaller guest rooms. 

However, if you tend to move around frequently or prefer extra space, a double mattress (135x190x20 cm) could be more suitable.

Couples generally find greater comfort in larger mattress sizes. A king-size mattress (150x200x20 cm) is a popular choice, offering ample space for two adults. 

For those couples seeking ample room to stretch out, a super king-size mattress (180x200x20 cm) provides abundant space and minimizes sleep disturbances caused by movement. 

Don’t fret about getting the size wrong, you can always return it. Keep reading to know more about it.

Turn One Room Into Two With These Genius Ideas
Room Size and Layout

Before choosing a mattress size, carefully measure your bedroom and consider its layout. It's essential to ensure your selected mattress will fit comfortably without overwhelming the space. 

Remember to account for other bedroom furniture, such as bedside tables, dressers, and closets.

Additionally, consider the overall aesthetics of your room. A mattress that is proportionate to your space will contribute to a harmonious and visually pleasing atmosphere. 

If your room has limited floor space, opt for a smaller mattress size to create a more open and uncluttered environment.

The Body Harmony Class: Rethinking Body Shapes. — Wonder Wardrobe

Your Height and Body Type

Your height and body type play a vital role in determining the appropriate mattress size for optimal comfort and support. 

A mattress that is too short can result in cramped sleeping positions and restless nights. 

Likewise, if your mattress is too narrow, you may feel restricted.

Additionally, individuals with broader builds may prefer a wider mattress size, such as a king or super-king, to accommodate their bodies comfortably.

HiGRID - The Sleep Company’s array of smartGRID mattresses come in varying firmness and softness combinations, allowing you to choose multiple options that possess optimal spinal alignment, orthopaedic support, sleeping position, softness needs, pressure relief, free movement and intelligent motion adaptation, so you’re not cramped, or uncomfortable or disturbed during sleep.

Budget and Longevity

Mattresses come in a wide price range, and it's important to establish a budget before beginning your search. 

While it's tempting to prioritize cost, remember that your mattress is a long-term investment in your sleep quality and well-being.

Quality mattresses generally offer better support, durability, and comfort. 

Consider your budget in relation to the lifespan of the mattress and prioritize value for money.

HiGRID - The Sleep Company’s smartGRID mattresses have incredible edge support, and are made of resilient, high-quality materials after years of research in sleep tech. 

The mattress’ unique grid structure evens out pressure, wicks moisture and keeps infections at bay, which prevents it from excessive sagging, bouncing, or tearing. 

All these properties keep the mattress strong and functional for at least 10 years. 

A decade’s worth of restorative sleep can be yours at a 45% discount if you order now at HiGRID - The Sleep Company

Trial Periods and Return Policies

Purchasing a mattress is a significant decision, and it's crucial to have the opportunity to test it out before committing. Look for mattress retailers that offer trial periods and generous return policies. 

This allows you to sleep on the mattress in the comfort of your own home and determine if it meets your expectations. 

Depending on the age group, body type, and sleeping preferences, you can order luxuriously comfortable mattresses at HiGRID - The Sleep Company, and if the size doesn’t suit you even after 200 nights, you can return it for FREE. 

You don’t have to worry about the repercussions of getting the wrong-sized mattress since you have the option to try it out for a long time.


Choosing the right mattress size is an essential step towards achieving a restful night's sleep. By considering your sleeping habits, room size, height, body type, budget, and trial periods, you can make an informed decision that aligns with your needs and preferences. 

Remember, the perfect mattress size is one that provides ample space, promotes proper alignment, and allows you to sleep soundly night after night. 

Prioritize your comfort and well-being by selecting a mattress size that caters to your individual requirements. 

By choosing the UK’s first and only smartGRID mattress offered by HiGRID - The Sleep Company, you're well on your way to a rejuvenating sleep experience.

Vasantha Priya

Vasantha Priya

Vasantha Priya is a freelance content writer by day and a poet by night. She specialises in research-backed, long-form content for B2B & B2C brands. Vasantha strikes a chord with readers and drives action by establishing trust, thought leadership and authenticity. Apart from writing, she’s an English tutor and OD consultant. She also has an undying love for chocolates and sunsets.

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