Determining the Right Dimensions for a Lap Quilt
When making a lap quilt, the size should be chosen to fit how it will be used. While most lap quilts fall within a certain range, quilters can adapt the dimensions based on the person and purpose. The materials and care also depend on the quilt's final measurements.
By Parker Green


Lap quilts are smaller than standard quilts. They need to be big enough to cover an adult comfortably while sitting. Quilters produce lap quilts in many different shapes and sizes, and these can be tailored for various uses.
Intended Use

The best size for a quilt depends on what the primary user requires. If someone likes to read or sew while seated, a lap quilt should provide warmth without being too bulky. For a person in a wheelchair, the quilt must be big enough to be comfortable but still stay clear of the wheels for safety.
Shapes

Most lap quilts are square or rectangular, though round and irregular shapes are also possible. The shape is often determined by the intended use and the pattern selected by the quilt maker; for instance, some patterns are better suited to rectangles than squares.
Dimensions

Although sizes can differ, the majority of lap quilts measure 36 to 48 inches on each side. A common size is a 36-by-48-inch rectangle, and a 36-by-36-inch square is also standard.
Fabric and Batting

Choosing a high-quality cotton or wool batting results in a warm, cozy quilt that isn't overly thick. Quilting fabrics are typically 44 inches wide. If a lap quilt is smaller than 44 inches square, the backing and batting do not need to be pieced together.
Washing and Drying

A lap quilt measuring less than 48 inches square can fit into a typical home washing machine and dryer. Larger quilts might need to be professionally cleaned to achieve the best outcome.



