Buying Guide For Fitted Sheets

Looking for the perfect fitted sheet for your bed? This updated 2025 UK buying guide explains how to measure mattress depth, choose between standard, deep, and extra-deep fitted sheets, and select the best fabrics like Egyptian cotton, microfibre, or fleece. Includes a mattress size chart, fabric comparison table, and expert tips. Explore premium options online at Yorkshire Bedding — with free UK mainland delivery.

Finding the perfect fitted sheet isn’t just about size, it’s about depth, fabric, and comfort. Whether you’re upgrading your bedding or buying your first set, this guide will walk you through everything you need to know to choose the right fitted sheet for your mattress and lifestyle.

What Is a Fitted Sheet?

A fitted sheet is a type of bed linen designed with elasticated corners or full all-around elastic, allowing it to hug your mattress snugly. Unlike flat sheets, fitted sheets stay in place and make bed-making quick and hassle-free.

Mattress Depth & Sheet Types: How to Get the Right Fit

To ensure your fitted sheet fits properly, it's essential to know your mattress depth (drop). Here’s a handy comparison table:

Mattress Type Mattress Depth Sheet Type Pocket Depth Required
Standard Mattress 18–30 cm Standard Fitted Sheet 25 cm
Deep Mattress 30–35 cm Deep Fitted Sheet 30 cm
Extra Deep Mattress 35–45+ cm Extra Deep Fitted Sheet 40 cm or more


Pro Tip:
Always measure your mattress, including any toppers or protectors

Types of Fitted Sheets by Depth

✅ Standard Fitted Sheets (Up to 25 cm Depth)

Standard fitted sheets are designed to fit most traditional mattresses with a typical depth of up to 25 cm (10 inches). These are ideal if you’re using a mattress without a topper or added cushioning. The snug elastic corners and standard pocket depth offer a clean, secure fit without bunching or riding up during sleep.

  • Best for: Most standard mattresses (no topper)

  • Pocket depth: Up to 25 cm

  • Perfect if: Your mattress is slim or standard in height

✅ Deep Fitted Sheets (25–30 cm Depth)

With the rising popularity of memory foam mattresses and mattress toppers, many people now require more depth than standard sheets can offer. Deep fitted sheets are made to fit mattresses that are 25 to 30 cm deep, accommodating extra layers without slipping off.

They feature the same width and length dimensions as standard fitted sheets but with a longer drop or pocket depth, allowing them to hug the mattress tightly and stay in place throughout the night.

  • Best for: Medium-thick mattresses or those with a mattress topper

  • Pocket depth: Approx. 30 cm

  • Benefits: Stays in place even with added cushioning

✅ Extra Deep Fitted Sheets (35–45+ cm Depth)

If you own an extra-thick mattress or a luxury bed with built-in padding, you’ll need a sheet that can handle the extra volume. Extra deep fitted sheets are specifically designed with a 40 cm drop (or more), ensuring they wrap securely around even the bulkiest mattresses.

  • Best for: Thick mattresses, hybrid beds, or those with multiple layers

  • Pocket depth: 40 cm or more

  • Available Sizes: Single, Double, King, Super King

💡 Don’t guess - always measure your mattress height, including toppers and mattress protectors, before choosing. An extra deep sheet ensures full coverage without straining the elastic or causing uncomfortable wrinkles.

Extra Deep Fitted Sheets

Extra Deep Fitted Sheets

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UK Mattress Sizes & Fitted Sheet Dimensions

Use the table below to match your mattress to the right fitted sheet:

Mattress Size Dimensions (cm) Recommended Fitted Sheet Size
Single 90 × 190 Single Fitted Sheet
Small Double 120 × 190 Small Double Fitted Sheet
Double 135 × 190 Double Fitted Sheet
King 150 × 200 King Fitted Sheet
Super King 180 × 200 Super King Fitted Sheet

Note: Always check both mattress size and depth before buying.

How to Measure Your Mattress for a Fitted Sheet

Getting an accurate measurement ensures a snug and secure fit. Follow these steps:

  1. Remove all bedding.
  2. Measure width (side to side).
  3. Measure length (head to foot).
  4. Measure depth (top to bottom including toppers).
  5. Match your measurements to the correct sheet size and depth.

Note: For tall mattresses, always choose extra-deep fitted sheets.

How to Put on a Fitted Sheet (Properly!)

No more wrestling with your bedding. Here's the quick method:

  1. Start with one corner.

  2. Stretch the elastic over the mattress edge.

  3. Move to the diagonal corner and repeat.

  4. Finish with the remaining two corners.

  5. Tuck any loose fabric and smooth for a perfect fit.

🧢 Shower-cap style sheets? Start from the top and pull down evenly.

Fitted Sheet Materials – Which Fabric is Right for You?

Fabric Type Best For Key Benefits Considerations
Egyptian Cotton Luxury feel Ultra-soft, breathable, long-lasting High maintenance, premium cost
Organic Cotton Eco-conscious users Chemical-free, hypoallergenic, insulating Pricier than regular cotton
Supima Cotton Everyday luxury Smooth, strong, resistant to pilling Limited availability
Microfibre Soft, brushed feel Dries quickly, resists wrinkles, budget friendly Wicks away moisture; ideal for warm sleepers
Silk/Satin Beauty and skincare lovers Reduces frizz & creases, stays cool Delicate, hand wash only
Fleece Cold sleepers or winter use Warm, cosy, hypoallergenic Can feel hot in summer

Note: While natural fabrics may offer more breathability, microfibre’s versatility, durability, and affordability make it a trusted choice in many UK homes.

Jersey Fitted Sheets

Jersey Fitted Sheets

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How to Choose the Best Fitted Sheet: 7 Key Factors

  1. Material Type – Choose breathable fabrics for summer, warmer ones for winter.

  2. Thread Count – 200–400 is ideal; over 400 = ultra-luxury.

  3. Weave Style:

    • Percale = crisp & airy

    • Sateen = smooth & elegant

    • Jersey = stretchy & soft

  4. Elastic Quality – Full elastic edges give better grip than corner-only elastic.

  5. Ease of Care – Check if machine washable or needs dry cleaning.

  6. Fit & Pocket Depth – Ensure it accommodates your mattress height + topper.

  7. Return Policy – Choose retailers with hassle-free returns.

Common Mistakes to Avoid

❌ Guessing mattress depth
❌ Choosing style over substance
❌ Ignoring wash care
❌ Opting for corner-only elastic
❌ Buying just one set

Note: Always buy a spare to rotate while one’s in the wash!

FAQs About Fitted Sheets

What is the best depth for a fitted sheet in the UK?

It depends on your mattress height:

Up to 25 cm → Standard
25–30 cm → Deep
35–45+ cm → Extra Deep

Are all fitted sheets elasticated all the way around?

No, some are only elasticated at the corners. For best grip, choose sheets with all-around elastic.

Can I use a fitted sheet on a mattress with a topper?

Yes, but ensure you include the topper in your depth measurement and opt for deep or extra deep fitted sheets.

What fabric is best for hot sleepers?

Egyptian cotton, organic cotton, or silk are breathable and help regulate body temperature.

Do fitted sheets come in different materials?

Yes! From cotton and microfibre to silk, fleece, and even bamboo, there are options to suit every season and budget.

Where to Buy the Best Fitted Sheets in the UK?

Looking for reliable, durable, and comfortable fitted sheets? At Yorkshire Bedding, we specialise in premium microfibre fitted sheets - designed for hassle-free maintenance, year-round usability, and everyday comfort. Upgrade your bedding essentials with Yorkshire Bedding—where quality meets value.

Fitted Sheets

Fitted Sheets Collection

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👉 Need help understanding exact UK bed dimensions? Check out our UK Bed Size Guide for detailed measurements and fit tips.

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