21 x 36 king case.
Queen pillowcase dimensions.
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.
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.
The finished pillowcase is 1 wider than the pillow.
21 x 32 queen case.
In general a pillowcase is approximately 1 inch longer in length and width than the pillow size you have chosen excluding the flap end.
The pillowcase is generally about 4 inches longer than the pillow itself.
Some queen pillows can fit inside standard pillowcases depending on the brand.
Both sizes fit in a standard sized pillowcase.
But you should also be aware that there are different categories of pillowcases.
You won t need to buy bigger pillowcases though since standard and queen pillows fit into the same size cases.
20 x 36 pillowcase size vs pillow size.
Standard super standard and queen.
A standard size pillow is 20 inches by 26 inches and a queen size pillow is 20 by 30 inches.
Standard size is designed to fit three pillow sizes.
You of course want to purchase the respective pillowcase size to match the pillow you have.
20 inches by 30 inches.
A king size pillow is 20 inches by 36 inches and fits in a king size pillowcase.
21 x 42 these will cover pillows nicely with plenty of room.