Paper Sizes & Dimensions
A comprehensive reference guide for standard paper sizes (A4, Letter, etc.) with exact dimensions in mm, inches, and calculated pixels.
ISO A Series
A0
1:1.414Millimeters841 × 1189
Inches33.11 × 46.81″
A1
1:1.414Millimeters594 × 841
Inches23.39 × 33.11″
A2
1:1.414Millimeters420 × 594
Inches16.54 × 23.39″
A3
1:1.414Millimeters297 × 420
Inches11.69 × 16.54″
A4
1:1.414Millimeters210 × 297
Inches8.27 × 11.69″
A5
1:1.414Millimeters148 × 210
Inches5.83 × 8.27″
A6
1:1.414Millimeters105 × 148
Inches4.13 × 5.83″
A7
1:1.414Millimeters74 × 105
Inches2.91 × 4.13″
A8
1:1.414Millimeters52 × 74
Inches2.05 × 2.91″
ISO B Series
ISO C Series
North American
Letter
1:1.294Millimeters215.9 × 279.4
Inches8.5 × 11″
Legal
1:1.647Millimeters215.9 × 355.6
Inches8.5 × 14″
Tabloid
1:1.545Millimeters279.4 × 431.8
Inches11 × 17″
Ledger
1:1.545Millimeters431.8 × 279.4
Inches17 × 11″
Executive
1:1.448Millimeters184.1 × 266.7
Inches7.25 × 10.5″
Half Letter (Statement)
1:1.545Millimeters139.7 × 215.9
Inches5.5 × 8.5″
Arch A
1:1.333Millimeters228.6 × 304.8
Inches9 × 12″
Arch B
1:1.5Millimeters304.8 × 457.2
Inches12 × 18″
Arch C
1:1.333Millimeters457.2 × 609.6
Inches18 × 24″
Arch D
1:1.5Millimeters609.6 × 914.4
Inches24 × 36″
Arch E
1:1.333Millimeters914.4 × 1219.2
Inches36 × 48″