When it comes to choosing a bed, size matters—especially if you’re sharing it with a partner or simply enjoy extra space to stretch out. The king size bed is often the go-to choice for those looking for maximum comfort. But what exactly are the dimensions of a king size bed, and how does it compare to other sizes? Let’s dive into everything you need to know about king size beds.
What Size is a King-Size Bed in Ireland?
In Ireland, a king-size bed typically measures 5 feet (150 cm) wide and 6 feet 6 inches (200 cm) long. This size is standard across the UK and Ireland, providing ample room for two adults to sleep comfortably without feeling cramped. The extra length of a king-size bed also makes it an excellent choice for taller individuals who need that bit of extra legroom.
For more details on how king-size beds compare to other bed sizes, you can check out our Bed and Mattress Size Guide.

Is a King Size Bed Wider Than a Double?
Yes, a king size bed is wider than a double bed. While a standard double bed measures 4 feet 6 inches (137 cm) in width, a king-size bed adds an extra 13 cm, bringing it to 5 feet (150 cm) wide. This additional width provides more space for each person, making it a popular choice for couples who prefer more room while sleeping.
Here’s a quick comparison:
| Bed Size | Width (cm) | Length (cm) |
|---|---|---|
| Double Bed | 137 | 190 |
| King Size Bed | 150 | 200 |
Is a King Size Bed 5ft?
Yes, a king size bed is 5 feet wide. The full dimensions are 5 feet (150 cm) wide and 6 feet 6 inches (200 cm) long. This makes it a spacious option for those who want more room than a double bed offers, both in width and length.
Why is Queen Size Bigger Than King?
In Ireland and the UK, the term “queen size” is not commonly used in the same way it is in other countries, like the United States. Here, a king-size bed is actually larger than what some might call a queen-size bed. In regions where the term is used, a queen-size bed typically measures around 4 feet 6 inches (137 cm) wide, which is smaller than a king-size bed. So, in Ireland, a king-size bed is indeed bigger.
Is a Queen Size Bed 5ft?
No, in Ireland and the UK, what’s commonly referred to as a queen-size bed in other countries is actually closer in size to a standard double bed, which is 4 feet 6 inches (137 cm) wide. A king-size bed, which is 5 feet wide, is larger than this.
What Bed Size is 5ft?
A bed that is 5 feet wide is known as a “king-size bed” in Ireland and the UK. This size is one of the largest standard bed sizes available, offering plenty of room for two people to sleep comfortably.
What is a 5 by 6 Bed Called?
A “5 by 6” bed could be referring to a few different sizes, but if we assume the person means 5 feet wide by 6 feet long, that would technically be a smaller-than-standard bed, as a standard king-size bed is 5 feet by 6 feet 6 inches (200 cm). However, a “5 by 6” might simply be shorthand for a king-size bed, especially if someone is rounding down the length measurement.
Can You Get a 5ft Bed?
Absolutely! A 5ft bed is a king-size bed, and it’s a popular choice for those who want more space in bed. You can find a wide range of 5ft king-size beds in various styles and materials to suit your bedroom décor.
If you’re ready to explore your options, check out our Beds collection and find the perfect king-size bed for your home.
FAQ’s
What are the exact dimensions of a king-size bed?
A king-size bed in Ireland measures 5 feet (150 cm) wide and 6 feet 6 inches (200 cm) long.
Is a king-size bed bigger than a double bed?
Yes, a king-size bed is both wider and longer than a double bed. It offers an additional 13 cm in width and 10 cm in length, providing more space for two people to sleep comfortably.
Can two people sleep comfortably on a king-size bed?
Absolutely! A king-size bed is designed for two people, offering plenty of space to move around without disturbing your partner.
How much bigger is a king-size bed compared to a queen-size bed?
In Ireland and the UK, a king-size bed is larger than what’s sometimes referred to as a queen-size bed in other countries. The king-size bed is 150 cm wide, compared to the 137 cm width of a standard double (or “queen” in some regions).
What bedding size should I use for a king-size bed?
For a king-size bed, you should use bedding that matches its dimensions. This means fitted sheets measuring 150×200 cm and a duvet size of 230×220 cm for full coverage.
Is a king-size bed a good option for a small bedroom?
A king-size bed is best suited for larger bedrooms, as it takes up more space than a double or small double bed. If your room is on the smaller side, you might want to consider whether you have enough space for additional furniture and room to move around.


