A standard king size bed sheet measures about 90 X 100 inches and the pillow covers measuring 90 x 104 inch.

After standard king size bedsheet, super king size is the largest bedsheet available in the market.

After standard king size bedsheet, super king size is the largest bedsheet available in the market.

This usually happens when you have gotten a smaller size bedsheet or if the height of your mattress is more than the standard height.

Queen sheets cannot be used on a king bed as they won't fit in properly due to the smaller size.