Emperor Fitted Sheet
Add to the comfort and convenience of everyday living with our selection of soft, durable, easy-to-fit and easy-to-care-for fitted sheets. All of our fitted sheets are generously elasticated around all four corners. From 200 TC to 1500 TC - find the perfect fitted sheets to ensure a restful night’s sleep, time after time. Whites, Ivory, Platinum or Charcoal, shop our top-selling colours now.
»Choosing the right fitted sheet depth
Getting the right depth is the most common fitted sheet question. A sheet that is too shallow will pull free from the corners overnight; too deep and it will bunch underneath the mattress. Measure the total depth of your mattress including any topper or protector before choosing.
Belledorm fitted sheets come in three depths. Standard 30cm (12 inch) sheets fit mattresses up to approximately 22cm deep and suit most standard-depth UK mattresses. Extra deep 38cm (15 inch) sheets are designed for mattresses up to 30cm, including those with a mattress topper or protector on top - this is the most common depth for modern pocket-sprung mattresses. Ultra deep 46cm (18 inch) sheets suit the deepest mattresses, pillow-top designs, and adjustable beds.
All three depths are available across Belledorm's full fabric range, from 200 thread count polycotton through to 1200 thread count Egyptian cotton. Matching flat sheets, duvet covers, and pillowcases are available in the same fabrics and colourways.
Got Emperor Fitted Sheet Questions? We've Got Answers
Belledorm's emperor bed sheets are sized for the UK emperor mattress measuring 200cm x 200cm (6ft 6in x 6ft 6in), a square sleeping surface that is the largest non-custom bed size available in the UK market.
| Product | Standard UK Size |
|---|---|
| Fitted sheet | 200cm x 200cm (6ft 6in x 6ft 6in) |
| Flat sheet | 330cm x 275cm |
| Duvet cover | 290cm x 235cm |
The emperor is 20cm wider than a super king (180cm x 200cm) at the same length, creating a genuinely square sleeping surface. It is a non-standard size not found in the majority of UK furniture retailers and is primarily associated with custom and bespoke bedroom installations. Always measure your total mattress depth, including any topper or protector, before selecting a fitted sheet depth.
A UK emperor bed measures 200cm x 200cm (6ft 6in x 6ft 6in). A super king measures 180cm x 200cm (6ft x 6ft 6in), 20cm narrower at the same length. The two sizes use different fitted sheets, flat sheets, and duvet covers, none of which are interchangeable.
The emperor's defining characteristic is its square format, both dimensions are 200cm, making it the widest standard UK bed size available. A super king fitted sheet placed on an emperor mattress will be 20cm too narrow and will pull free from the corners. If you are unsure which size your mattress is, measure the width: 180cm is super king, 200cm is emperor. Emperor beds are significantly less common than super king and require specialist bedding, not all brands stock this size.
No, super king fitted sheets (180cm x 200cm) will not fit an emperor mattress (200cm x 200cm). The 20cm width difference means a super king sheet will be too narrow and will pull free from the corners during use.
This is the most common compatibility mistake with emperor beds, particularly when the bed has been inherited, purchased second-hand, or installed in a property without clear size labelling. The fitted sheet, flat sheet, and duvet cover all differ between the two sizes. If you are unsure whether your mattress is super king or emperor, measure the width: 180cm is super king, 200cm is emperor. A square mattress where both dimensions are 200cm is always emperor. All bedding for an emperor bed must be specifically sized for the 200cm x 200cm dimensions.
To fully dress an emperor bed, you need an emperor fitted sheet, an emperor duvet cover, and at least two pillowcases. All items must be specifically sized for the emperor - super king bedding will not fit correctly.
The complete emperor bed bedding list:
- Fitted sheet (200cm x 200cm) - must be specifically labelled as emperor size
- Duvet cover (290cm x 235cm) - emperor size, not super king
- Pillowcases - standard UK pillow is 48cm x 74cm; two to four as preferred
- Flat sheet (330cm x 275cm) - optional but recommended for a hotel-style layered finish
- Mattress protector (200cm x 200cm) - recommended to extend mattress life and add a hygiene layer
All items must be specifically sized for the emperor. This is a specialist size with more limited availability than standard sizes — confirm stock before purchasing.
Emperor bed sheets (200cm x 200cm) are a specialist size with more limited availability than standard UK bed sizes. Not all bedding brands manufacture sheets in this size, which can make finding correctly fitting bedding a challenge for emperor bed owners.
Belledorm is one of the few UK bedding manufacturers to offer a dedicated emperor range, with fitted sheets, flat sheets, and duvet covers available across multiple fabric qualities, from polycotton through to Egyptian cotton sateen. When choosing an emperor bed, it is worth confirming that your preferred fabric and colour are available in emperor size before committing to the purchase. Emperor sheets are not the same as large emperor sheets (215cm x 215cm), always confirm which size your mattress is before ordering.
A UK emperor bed measures 200cm x 200cm. A large emperor measures 215cm x 215cm, 15cm wider and 15cm longer, creating an even larger square sleeping surface found almost exclusively in bespoke installations.
Bedding availability for the large emperor is very limited compared to the standard emperor. If you own a large emperor bed, confirm your mattress dimensions carefully, 200cm x 200cm is standard emperor, 215cm x 215cm is large emperor. Using standard emperor sheets on a large emperor mattress will result in the fitted sheet pulling free from all four corners. Belledorm stocks dedicated large emperor bedding in selected fabric qualities.
