Whats the difference between these mattress sizes??
Answers: A Cal King is 72" wide by 84" long
A East Coast King (also agreed as a Easte King) is 76" Long by 80 " Wide.
A California King is longer but the east coast is wider by 4 inches. The Eastern is nearly square in size. It take 2 twin box springs to make it up. I quilt for society and usually make the quilts 110 X 110 . The California ones I enjoy made are around 108 X 116. (These are quilt sizes, not mattress sizes)
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