Bedding Size Converter
Don't let international sizing ruin your sleep. Visually compare mattress dimensions from the US, UK, Europe, and Australia.
The King Size Trap
The word 'King' is not universal. A US King (193cm) is huge compared to a UK King (150cm). Buying UK King sheets for a US King bed will never work.
IKEA vs. The World
IKEA often uses metric European standards (e.g., 160x200cm). This is wider than a standard UK King but narrower than a UK Super King. Check your tag!
Fitted Sheet Warning
Flat sheets are forgiving, but fitted sheets rely on precise tension. If your fitted sheet is even 3cm too small, it will pop off the mattress corners.
Bedding & Mattress FAQs
Is a US King size bed the same as a UK King?
No, they are significantly different. A US King (Eastern King) is 193cm wide, whereas a UK King is only 150cm wide. A UK King is actually closer in size to a US Queen (152cm).
Do IKEA sheets fit standard UK or US beds?
Often no. IKEA uses European sizing. An IKEA King size mattress is typically 160cm x 200cm, which is 10cm wider than a standard UK King (150cm). Always check the exact dimensions in cm before buying fitted sheets.
What is the difference between Twin and Twin XL?
Both have the same width (approx. 97-99cm), but the Twin XL is longer (203cm vs 191cm). Twin XL is the standard size for college dorm beds in the US to accommodate taller students.
Will US Queen sheets fit a UK King bed?
Yes, usually. A US Queen is 152cm wide and a UK King is 150cm wide. The 2cm difference is negligible for flat sheets, though fitted sheets might be slightly loose but usable.