For an 8ft Caesar bed, you need a fitted sheet that matches your mattress’s actual width, length and depth. Caesar mattresses are commonly around 244–245cm wide, but the name alone does not guarantee an exact size. Measure your mattress before ordering, especially if it has a pillow top or you use a topper beneath the sheet.

At Victoria Linen, we make Caesar fitted sheets for these unusually wide beds, with a choice of fabrics and mattress depths.

Is every Caesar mattress the same size?

No. “Caesar” usually describes an approximately 8ft-wide bed, but mattress dimensions can differ between manufacturers. Lengths may vary too. A sheet labelled “8ft” could therefore be the wrong fit if it was made for a different length or a shallower mattress.

Use the size name as a starting point, then check the measurements printed on your mattress label or measure the mattress yourself. If your bed is considerably wider than 8ft, you may need a Super Caesar fitted sheet instead.

How to measure your Caesar mattress

  1. Width: Measure straight across the top of the mattress from one side to the other.
  2. Length: Measure from the head of the mattress to the foot.
  3. Depth: Measure down the side from the top sleeping surface to the bottom edge of the mattress.

Measure the mattress itself, rather than the outer bed frame. If a topper stays on the bed underneath your fitted sheet, include the topper when checking the total depth the sheet must cover. A pillow-top mattress should likewise be measured from its highest sleeping surface.

Why mattress depth matters

A sheet can have the correct width and length yet still be too shallow. If it cannot reach comfortably beneath the mattress, the corners may pull upwards when you get into bed or move during the night.

Check the depth option on the individual fitted sheet before buying. This matters particularly on large luxury mattresses, which are often deeper than standard UK mattresses. If you are between options or unsure how a topper affects the fit, contact us with all three mattress measurements and we can advise.

Can I use an Emperor or Super King fitted sheet?

Usually not. Emperor and Super King sheets are made for narrower mattresses and are unlikely to stretch properly across an 8ft Caesar bed. Trying to force one on can put strain on the seams and leave the corners exposed.

It is also worth distinguishing a fitted sheet from a flat sheet. A generous Caesar flat sheet can be tucked around a mattress, but it does not have the shaped corners of a fitted sheet.

Choosing a fabric for your 8ft sheet

Once you know the size, choose a fabric that suits how you like your bedding to feel. Cotton percale has a crisp, cool finish, while cotton sateen feels smoother and softer. Easy-care fabrics can be useful if you want simpler washing and drying for a sheet of this size.

Browse our 8ft Caesar fitted sheets to compare the available fabrics and depth options. If your measurements differ from the listed sizes, let us know your width, length and depth before ordering.

Frequently asked questions

What width is an 8ft Caesar bed?

An 8ft bed is approximately 244cm wide. Some Caesar mattresses are around 245cm wide, so check the exact width of yours before choosing a fitted sheet.

Do I need to measure the length as well?

Yes. Caesar beds can vary in length between manufacturers. A fitted sheet needs to match both the width and length of the mattress.

Should I include a mattress topper in the depth measurement?

Yes, if the fitted sheet will cover both the mattress and topper. Measure their combined depth so the sheet has enough fabric to fit securely around them.

Will a Super King fitted sheet fit an 8ft bed?

No. A standard UK Super King fitted sheet is made for a substantially narrower mattress. Choose a sheet sized for your Caesar mattress’s actual measurements.