Mattresses Size Guide

Discover the perfect mattress size for your sleep needs at Sleepworld. Find twin, full, queen, king, or California king mattresses.

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Twin

Twin
39” x 75”
Twin Mattress 39” x 75”

Twin Mattress 39” x 75”

A twin sized mattress is the smallest sized mattress in the market designed to fit twin sized beds with dimensions 39” x 75”. Because of their slim sizes, twin mattresses are perfect for smaller bedroom spaces and can fit kids’ bedrooms easily.

Best For

A twin bed is perfect for young children and teenagers. It is also a good fit for adult solo sleepers with smaller spaces like studio apartments.

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Twin XL

Twin XL
39” x 80”
Twin XL Mattresses 39” x 80”

Twin XL Mattresses 39” x 80”

A twin XL mattress offers the same width as a twin mattress but is slightly longer at 39” x 80” providing that extra length for young adults who are taller than 6 feet.

Best For

Because of the slim width and extra length, Twin XL mattresses are a standard feature in most dorm rooms and are ideal choice for taller kids and young adults.

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Full

Full
53” x 75”
Full Mattresses 53” x 75”

Full Mattresses 53” x 75”

A full mattress is usually 53” x 75” and offers that sweet spot between cheaper twin sized mattresses and expensive queen sized mattresses. These beds are good for adult solo sleepers but also work well for guest bedrooms that do not have enough space

Best For

Full sized mattresses work well in smaller spaces like guest bedrooms or smaller studio apartments. Because of their price point, they are usually preferred choice for adults looking for affordable comfort.

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Queen

Queen
60” x 80”
Queen Mattresses 60” x 80”

Queen Mattresses 60” x 80”

Queen sized beds and mattresses are the most popular of all sizes because of their versatility. At 60” x 80”, a queen mattress provides enough space for solo sleepers as well as couples, while fitting comfortably into smaller master bedrooms.

Best For

Queen mattresses are best suited for couples or solo sleepers with pets. Because of their price point, queen beds are ideal choice for guest bedrooms.

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King/Eastern

King/Eastern
76” x 80”
King/Eastern Mattresses 76” x 80”

King/Eastern Mattresses 76” x 80”

King sized mattresses are 76” x 80” and is perfect for couples as it offers individual twin bed space to each sleeper. Designed for bigger master bedrooms, king mattresses are most suited to couples with kids or pets needing additional space to stretch.

Best For

King beds can be accommodated by most master bedrooms and are perfect for couples looking for wider sleeping space

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Cal King

Cal King
72” x 84”
Cal King Mattresses 72” x 84”

Cal King Mattresses 72” x 84”

Cal King mattresses are 72” x 84” sized and are 4 inches longer than King sized mattresses. Although Cal King offers additional length for taller people, that additional 4 inches of length comes at a cost of reduced width by 4 inches.

Best For

Cal King mattresses are best for taller people who are over 6 feet in height and provides enough room for couples to stretch.

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Best Selling Twin Mattresses

Find Your Ideal Mattress Size at Sleepworld

Welcome to Mancini's Sleepworld, your premier destination for finding the perfect mattress based on size. We understand that choosing the right mattress size is essential for your comfort and sleep quality. Whether you're looking for a twin, full, queen, king, or California king mattress, we have an extensive selection to meet your needs.

At Mancini's Sleepworld, we believe that a good night's sleep is the foundation of a healthy and fulfilling life. That's why we offer a wide range of top-quality mattresses in various sizes, ensuring that you can find the perfect fit for your sleeping space. From single sleepers to couples and families, we have the ideal mattress size to accommodate your preferences and lifestyle. Experience the difference that a properly sized mattress can make in your sleep quality and overall well-being. Explore our website and discover our extensive collection of mattresses available in different sizes, featuring renowned brands known for their exceptional comfort and durability.

Our commitment to your satisfaction goes beyond just providing a wide range of mattress sizes. We also offer a Perfect Match Guarantee, which includes a 120-night comfort guarantee, a 10% price match guarantee, and free next day delivery. We want to ensure that you have the best possible sleep experience, and our expert mattress matchmakers are here to assist you in finding the perfect mattress that suits your specific needs and preferences. At Mancini's Sleepworld, we are dedicated to helping you find the right mattress size and ensuring your complete satisfaction. Discover the perfect fit for your bedroom and experience the ultimate in comfort and support. Start your journey to a better night's sleep by exploring our mattress selection by size today.

FAQs

Mattress size is determined by the size of the bed. A bed would look beautiful if it has a perfect sized mattress placed on top of it. So the most important thing is to measure your bed correctly. Beds come in different sizes like twin, twin XL, full, queen, king and cal king sizes and your mattress should be sized accordingly. Other things that would determine the mattress or bed size are the height of the person and the number of people sleeping on the mattress. Taller people need extra length so should look for twin XL or cal king sizes, whereas wider people should look for full or queen sized mattresses.

Depending on whether mattress would need to accommodate a solo sleeper or a couple with pet or a child, you should pick from queen or a king sized & mattress. Finally & the mattress and bed sizes should complement the room size and you should have enough space to move around the bed.

A single mattress is slightly smaller than a twin sized bed at 30” x 75” and is more suited for toddlers and young children transitioning out of the cribs. However, if you are looking at long term, go for a twin size, as kids will eventually outgrow single mattress size whereas twin sized mattresses can accommodate even teenagers.

A bed frame should be atleast 2 – 5 inches bigger than your mattress on each side. This extra space will allow for the bed’s frame & structure to fit properly with mattress or storage features like drawers and shelves. This extra space can also allow for the adjustable bases to be added to your mattress for that extra comfort.