Old Paper Size Dimensions Chart

Our conversion chart will help you to convert old (archaic) paper sizes to inches or millimteters.

Old Term	Sheet Size in Inches (in)	Sheet Size in Millimeters (mm)
Antiquarian	31 x 53	787 x 1346
Atlas	26¼ x 34	641 x 864
Columbier	23½ x 24½	597 x 622
Copy	16¼ x 20	413 x 508
Crown	16¼ x 21	413 x 533
Demy	17¾ x 22½	451 x 572
Double Crown	20 x 30	508 x 762
Double Demy	22½ x 35½	572 x 902
Double Elephant	26½ x 40	673 x 1016
Double Foolscap	17 x 27	432 x 686
Double Large Post	20¾ x 33	527 x 838
Double Post	19 x 30½	483 x 775
Double Pott	15 x 25	381 x 635
Elephant	23 x 28	584 x 711
Foolscap	13¼ x 16½	337 x 419
Foolscap and Half	13¼ x 24¾	337 x 629
Foolscap and Third	13¼ x 22	337 x 559
Imperial	22 x 30	559 x 762
Index	25½ x 30½	648 x 775
Large Imperial	22 x 32	559 x 813
Large Post	16½ x 20¾	419 x 527
Medium	18¼ x 23	464 x 584
Pinched Post	14½ x 18½	368 x 470
Post	15¼ x 19	387 x 483
Postal	22½ x 28½	572 x 724
Pott	12½ x 15	318 x 381
Royal	20 x 25	508 x 635
Super Royal	21 x 27	533 x 686