Suggested Quilt Measurements for Common & Standard Bed Sizes

Use this information as a guide to planning a quilt for a particular bed. Factors to consider are the mattress size, the mattress thickness, the amount of drop you desire, whether or not to include a pillow tuck, desired distance from the floor, and “take-up” caused by the quilting itself.

Approximate Mattress Sizes for Standard Beds

Crib/Toddler 28″ x 52″ The standard mattress for cribs.
Youth 33″ x 66″ A specialty mattress for children.
Twin 39″ x 76″ The narrowest mattress for standard length beds.
Twin X-Long 39″ x 80″ Found most commonly in college dorm rooms, the Twin X-Long is ­longer than the standard Twin. The width is the same.
54″ x 75″ Shorter in length than the Queen size quilt.
Queen 60″ x 80″ Wider and longer than a Full/Double size mattress.
King 78″ x 80″ The largest mattress.
Cal-King 72″ x 84″ The California King mattress is narrower and longer than the King.

Mattress Depths

Standard    7″ to 9″
Deep    10″ to 15″
Extra Deep    15″ to 22″

Suggested Bed-Size Quilt Dimensions

Our suggested quilt size dimensions are based in most cases on a mattress depth of 15″. No extra length is included for a pillow tuck. Quilting, if moderate to heavy, may reduce the finished size of your quilt by 1″ to 3″ or more and should be considered when planning the finished size of your quilt.

To figure ideal quilt size for a specific bed (covering mattress top, sides, and foot):

Measure mattress width (W), length (L), and depth or thickness (D).

For when you want to create the perfect fit for your bed size quilt, use this handy formula to calculate exactly what the finished size should be.

Learn how to find the perfect quilt sizes for any size bed!

Royal Garden Quilt Designed By Peggy Ginsburg

For example: Mattress width of 60″, length of 80″, depth of 12″

60″ + 2×12″ = 84″ ideal quilt width
80″ + 12″ = 92″ ideal quilt length
Quilt pattern should ideally finish at 84″ x 92″ for this bed.

Add more for pillow tuck (add 10″ to ideal quilt length), heavy quilting, longer desired drops, etc.

Click here to download a PDF containing this information.

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Need quilting ideas? 501 Quilting Motifs has them.

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