Mattress Size Guide

Choosing the right mattress size is crucial for a comfortable and restful sleep. Whether you’re sharing your bed or enjoying a solo snooze, the right mattress size can make all the difference. This comprehensive guide will walk you through the various mattress sizes available in the UK, helping you decide which one best suits your needs.

Mattress Sizes Overview

Here’s a quick rundown of the mattress sizes commonly available in the UK, including their dimensions and suitability.

Mattress Size Dimensions (cm) Dimensions (ft) Ideal For
Cot 60 x 120 2ft x 3ft9 Infants
Toddler Bed 70 x 140 2ft3 x 4ft6 Toddlers transitioning from a cot
Small Single 72 x 190 2ft6 x 6ft3 Children, small spaces, bunk beds
Single 90 x 190 3ft x 6ft3 Teenagers, solo sleepers with limited space
European Single 90 x 200 3ft x 6ft6 Taller single sleepers
Small Double 120 x 190 4ft x 6ft3 Solo sleepers needing more space, compact couples
Double 135 x 190 4ft6 x 6ft3 Couples, standard choice for guest rooms
European Double 140 x 200 4ft7 x 6ft6 Taller couples needing a bit more length
King Size 150 x 200 5ft x 6ft6 Couples wanting extra space
European King 160 x 200 5ft2 x 6ft6 Taller couples desiring more room
Super King 180 x 200 6ft x 6ft6 Those who love maximum space or have larger bedrooms

All sizes are approximate and may vary by up to 2 inches due to manufacturing tolerances.

Choosing the Right Mattress Size

Selecting the correct mattress size depends on various factors, including your personal preferences, room dimensions, and sleeping arrangements. Here's a closer look at the options:

Cot and Toddler Mattresses

  • Cot Size (60cm x 120cm): Ideal for infants, offering a safe and snug space for new-borns.
  • Toddler Bed Size (70cm x 140cm): Perfect for toddlers transitioning from a cot, providing safety and comfort as they grow.

Key Consideration: Prioritise safety and ample room for growth when selecting mattresses for young children.

Small Single and Single Mattresses

  • Small Single (72cm x 190cm): Great for children or as space-saving options for smaller bedrooms. Commonly used in bunk beds.
  • Single (90cm x 190cm): A versatile choice for teenagers, solo sleepers, or guest rooms.

Key Consideration: Ensure the mattress is long enough, especially for taller individuals opting for a single size.

Small Double and Double Mattresses

  • Small Double (120cm x 190cm): Slightly wider than a single, making it ideal for solo sleepers who need extra space or compact couples.
  • Double (135cm x 190cm): The standard choice for couples or guest rooms, offering a balance between space and room efficiency.

Key Consideration: A double mattress is a common choice for couples but may feel cramped if either sleeper needs more personal space.

European Double Mattresses

  • European Double (140cm x 200cm): A longer variant of the standard double, suited for taller couples needing more legroom.

Key Consideration: Always check bed frame compatibility with European sizes, as they are longer than UK standards.

King Size and European King Mattresses

  • King Size (150cm x 200cm): Popular among couples who prefer additional space. Great for those who like to sprawl.
  • European King (160cm x 200cm): Slightly wider and longer than the UK King, perfect for taller individuals or those seeking more room.

Key Consideration: Ideal for couples who prioritise comfort and space, making it easier to maintain personal sleeping areas.

Super King Mattresses

  • Super King (180cm x 200cm): The largest standard size available, offering luxurious space for couples or those with larger bedrooms.

Key Consideration: Super King mattresses require spacious bedrooms. They are perfect for those who want the ultimate in sleeping luxury.

Tips for Choosing Your Mattress Size

  1. Measure Yourself and Your Space: Ensure the mattress is at least 15cm longer than the tallest sleeper. Check room dimensions to avoid cramping your space.
  2. Consider Your Sleeping Style: Side sleepers can manage with smaller sizes, but back or front sleepers may need more length.
  3. Check Your Bed Frame: Make sure your bed frame matches the mattress dimensions, especially when opting for European sizes.

Best Mattress Sizes for Couples

  • Double: Suitable for space-saving couples or those who don’t mind close quarters.
  • King Size: Offers extra space and is ideal for couples who value their personal sleeping area.
  • Super King: Perfect for those who desire maximum room and comfort.

Best Mattress Sizes for Single Sleepers

  • Single: Great for solo sleepers with limited space.
  • Small Double: Offers more room to stretch without taking up too much floor space.
  • Double or King: For those with ample bedroom space, enjoy the luxury of spreading out.

Final Thoughts

Choosing the right mattress size is about balancing your personal comfort with the dimensions of your living space. Whether you’re upgrading for more room or downsizing to save space, make sure your mattress fits both your needs and your bedroom. Measure carefully, consider your sleeping habits, and invest in a mattress that will give you the best possible night's sleep.