A king size pillw case measures 20 inches by forty inches.
20X26 It is called a standard pillow case
Generally, twin size pillow cases are 22" x 33".
standard pillowcases are 21x32 while king size are 21x42
The size of a standard pillow is 20" X 26". The size of a king size pillow is 20" X 28.
The standard size of a pillow case is 21"x30".
There is no such thing as queen sized pillow cases, all pillows are usually the same size unless you have one of those long pillows that go across the bed. But if you are buying a pillow case, there are no sizes.
20" x 36" x 2"
Something like 9 inches x 18 inches...
Pillow cases areFINISHED SIZE: Standard Case: 21" x 32"; Queen: 21" x 36";King Case: 21" x 42"This info was found at http://www.craftandfabriclinks.com/pillowcases/cases.html
Around 50 sizes bigger than yours...
Throw pillows aren't all one standard size. They come in different sizes.
1 and 2/3 ft. by 2 ft. 50 cm x 60 cm