The Traditional British paper standards were very common until Britain adopted the ISO paper standards. Still used on some occasions, the Traditional British standard is now all but obsolete.
|Format||Width x Height (mm)||Width x Height (inches)|
|Dukes||140 x 178 mm||5.5 x 7 inches|
|Foolscap||203 x 330 mm||8 x 13 inches|
|Imperial||178 x 229 mm||7 x 9 inches|
|Kings||165 x 203 mm||6.5 x 8 inches|
|Quarto||203 x 254 mm||8 x 10 inches|