Alaskan King Fitted Sheets

Fitted Sheets Made for Alaskan King Beds

An Alaskan King bed needs a properly sized fitted sheet. Trying to stretch standard UK bedding over such a wide mattress can cause the corners to lift, the sheet to pull tight across the sleeping surface and the fabric to move during the night.

Our Alaskan King fitted sheets are made to order from the roll, allowing us to produce the width and mattress depth required for these exceptionally large beds.

What Size Is an Alaskan King Fitted Sheet?

Alaskan King beds are commonly around 9ft wide, but dimensions can vary between manufacturers. For this reason, we recommend checking the exact width, length and mattress depth of your bed before placing your order.

If your mattress has been sold as an Alaskan King but has unusual dimensions, please contact us before ordering. As specialists in non-standard bedding, we can often make fitted sheets to suit bespoke mattress sizes.

Deep Alaskan King Fitted Sheets

The width of the mattress is only one part of getting the right fit. Many Alaskan King beds use deep mattresses, pillow tops or additional mattress toppers, so the pocket depth of the fitted sheet is equally important.

Measure from the underside of the mattress to its highest point, including any permanent topper that the sheet needs to cover. Choosing the correct depth gives enough fabric to tuck beneath the mattress and helps prevent the fitted sheet from working loose.

Choose Your Alaskan King Sheet Fabric

Easy Care Percale

Our 200 thread count polycotton percale is a practical choice for everyday use. It has a smooth, crisp feel while being easy to wash, dry and care for.

400 Thread Count Cotton Sateen

For a softer and more luxurious finish, our 400 thread count 100% cotton sateen has a smooth surface and gentle lustre. It is breathable, comfortable and ideal for customers who prefer a silkier feel than traditional percale.

Bamboo & Cotton

Our 300 thread count bamboo blend provides a particularly soft and smooth sleeping surface. It is breathable and makes an excellent choice for customers looking for a luxurious alternative to conventional cotton bedding.

1000 Thread Count Cotton

For a more substantial luxury feel, choose one of our 1000 thread count cotton fitted sheets. The dense weave creates a smooth, premium finish that works particularly well on an impressive oversized bed.

Made to Order in the UK

Our specialist fitted sheets are made in-house in our Lancashire factory. Cutting the fabric from the roll allows us to produce sheets for unusual mattress widths and depths rather than relying solely on standard UK bed sizes.

Each fitted sheet is finished with durable corners and all-round elastic to help it sit securely around the mattress.

Alaskan King or Super Caesar?

You may also see very large 9ft beds described as Super Caesar. The terminology used by bed manufacturers is not completely standardised, so the safest way to buy bedding is by checking the actual mattress dimensions.

If your bed was specifically sold as a Super Caesar, you can browse our dedicated Super Caesar fitted sheets collection.

For other bedding for this bed size, see our complete Alaskan King bedding range, including oversized duvet covers, duvets and matching accessories.

Frequently Asked Questions

What size is an Alaskan King fitted sheet?

Alaskan King beds are typically around 9ft wide, but exact mattress dimensions can vary between manufacturers. We recommend checking the width, length and depth of your mattress before ordering.

Can I buy deep fitted sheets for an Alaskan King bed?

Yes. Our Alaskan King fitted sheets are available in a choice of mattress depths, making them suitable for deep mattresses, pillow tops and mattresses used with toppers.

Are Alaskan King and Super Caesar fitted sheets the same?

The two names are often used for similarly sized oversized beds, although dimensions can vary. If the mattress measurements are the same, the fitted sheet can generally be used for either name.

How should I measure my Alaskan King mattress?

Measure the mattress width and length across the top surface, then measure vertically from the underside to the highest point to establish the mattress depth. Include any permanent topper that will sit inside the fitted sheet.

Are your Alaskan King fitted sheets made in the UK?

Yes. Our specialist fitted sheets are made to order in our UK factory, allowing us to produce bedding for extra-large and non-standard mattress sizes.

Which fabric is best for an Alaskan King fitted sheet?

Easy-care percale is practical for everyday use, cotton sateen has a smoother luxury feel, bamboo blends are particularly soft, while 1000 thread count cotton offers a heavier premium finish.