21 x 36 king case.
Queen pillowcase dimensions.
You won t need to buy bigger pillowcases though since standard and queen pillows fit into the same size cases.
Standard super standard and queen.
The pillowcase is generally about 4 inches longer than the pillow itself.
The finished pillowcase is 1 wider than the pillow.
20 inches by 30 inches.
21 x 32 queen case.
Standard size is designed to fit three pillow sizes.
A standard size pillow is 20 inches by 26 inches and a queen size pillow is 20 by 30 inches.
Measuring 20 by 30 inches queen pillows are a scant 4 inches longer than standard pillows which measure 20 by 26 inches.
A king size pillow is 20 inches by 36 inches and fits in a king size pillowcase.
20 x 36 pillowcase size vs pillow size.
Fortunately sheet manufacturers accommodate all the different manufacturer s variations when sizing their cases and will err on the larger side so our worst case scenario is the pillow case will have more room than less.
Queen pillowcases are four inches longer than the standard size.
The longer size allows two queen pillows to stretch perfectly across a queen size mattress they also fit nicely with a king or a california king bed.
Some queen pillows can fit inside standard pillowcases depending on the brand.
Both sizes fit in a standard sized pillowcase.
In general a pillowcase is approximately 1 inch longer in length and width than the pillow size you have chosen excluding the flap end.
We are assuming the following pillow measurements.