Down Pillow Standard Dimensions

Pillows

 Inches Centimeters
Standard 20" X 26"  50 X 66
Queen 20" X 30" 50 X 76
King 20" X 36" 50 X 91

Pillow case
Standard 22" X 28"  55 X 71
Queen 22" X 32"  55 X 81
King 22" X 38"  55 X 96