Making sure you have the right sized bedding for your bed is essential to a good night’s sleep. If you have ever tried to stretch a fitted sheet over a mattress that is too big for it, you will also know that it’s essential to your sanity. Read on to make sure you have the right dimensions for that perfect fit on single, double, king-sized beds and more. 

How do I know my bed sheet size?

The best way to make sure your bedding and bed sheets fit your bed is to measure your mattress. Most mattresses in the UK will come in four standard sizes, as listed below. If your mattress is non-standard, then size up to the next largest bedding size. For example, if your single bed is wider than a standard UK single bed (such as a three quarter bed), then go for a double linen bedding set. For some it’s a matter of personal preference: if you are a duvet-hogger you might want a king-size bedding bundle for that extra coverage. 

Common UK bed sizes:

• Single beds: in the UK, a standard single bed measures 90 x 190cm. Used for people to sleep in alone, these beds are great for smaller rooms where more space is needed and are commonly used for children’s rooms and bunk beds. 
• Double beds: a standard double bed is 135 x 190cm and this is the most popular bed size in the UK. 
• King beds: for those who want that extra bit of room or who might be a bit taller and need more length, the king size bed measures 150 x 200cm. 
• Super king beds: for ultimate star-fishing, this bed is 180 x 200cm and is a great size for those with room to spare in the bedroom or who simply like to stretch out at night. 
• In case you were wondering, a Queen-sized bed (most commonly described as such in the United States) is the equivalent to a UK King bed. 

How do I know what sheets will fit my existing duvet?

Most duvets will show their size on the care label, so check that first. If not, simply measure your duvet against the sizes in our table below and choose the right duvet cover for you. 

What do I need to furnish my bed?

In general, in the UK, we have moved away from the more traditional bedding of sheets, blankets and eiderdowns and most households now opt for duvets set and duvet covers. For each bed, we generally advise the following: 

• One linen fitted sheet, to ensure it never slips off or bunches up in the night. Our fitted sheets are made with deep corners, to fit even the tallest mattresses. 
• One linen flat sheet, great for optional lighter coverage in the warmer months. 
• 2-4 linen pillowcases: be sure to check whether your pillows are standard, square or king-sized, based on the measurements in the table below. 
• One linen duvet cover - at Piglet in Bed, we love to mix and match our colourways from our full range of linen bedding. 

How big are Piglet in Bed’s bed sheets?

All of our bed sheets and pillowcases are standard UK sizes. Please look to the below table for an easy referral guide of our sizes. 

Shop Linen Bedding