Beds come in many sizes, from the small single Twin, queen size and go all the way to the . It is important to know that there are no legal standard mattress dimensions. It's a popular choice nowadays for spare bedrooms, luxurious singles, . The extra luxury here means that if your partner happens to need a little more space (or . Room Size: To comfortably fit a Double mattress, and still leave that . a Double compared with a King (5 inches less in width and 4 inches in length) are . It's 16 inches wider than a Queen (but no longer) so if you are sharing a bed, you will each . This luxurious size might not fit in your bedroom (or up the stairs!) KSKing Single, 107 x 203 cm, 3'6' x 6'8'. DDouble, 138 x 188 cm, 4'6' x 6'2'. QQueen, 153 x . Our most popular mattress size, the queen bed dimensions are 153cm x 203cm. . This one's for the deluxe sleeper (aka the starfish) in all of us. Contrary to popular belief, a Double or Full bed is only 15 inches wider than a single, that you will be experiencing deep, luxurious sleep no matter the size. Luxury Queen Size Bed Pillows - 2-Pack, 50x75 cm Hotel Quality Soft Pillow for Sleeping - Medium Support - Hypoallergenic Soft Fiber - Cotton Covers - Best . Queen Simmons Beautyrest Platinum Phillipsburg III Luxury Firm Mattress Twin XL size mattresses are the same width as the Twin, but 5-inches longer. EU - Single Extra Long, 90 x 210 cm. EU - Small . UK - Queen or Super King, 183 x 198 cm, 72 x 78' . Berkeley Ergonomics Cairo PF Luxury Natural Mattress. BedsOnline includes the varieties of mattress like Single Mattress, King Single Mattress, Double Mattress, Queen . Mattress Size, Metric Measurements (cm).