{"columns":["Size","Standard","Width (mm)","Height (mm)","Width (in)","Height (in)","Aspect ratio","Typical use"],"rows":[["A0","ISO 216","841","1189","33.11","46.81","1:1.414","Technical drawings, posters"],["A1","ISO 216","594","841","23.39","33.11","1:1.416","Posters, flip charts"],["A2","ISO 216","420","594","16.54","23.39","1:1.414","Posters, drawings"],["A3","ISO 216","297","420","11.69","16.54","1:1.414","Charts, small posters"],["A4","ISO 216","210","297","8.27","11.69","1:1.414","Letters, printer paper"],["A5","ISO 216","148","210","5.83","8.27","1:1.419","Notebooks, booklets"],["A6","ISO 216","105","148","4.13","5.83","1:1.410","Postcards, pocket books"],["A7","ISO 216","74","105","2.91","4.13","1:1.419","Labels"],["A8","ISO 216","52","74","2.05","2.91","1:1.423","Business cards"],["A9","ISO 216","37","52","1.46","2.05","1:1.405",""],["A10","ISO 216","26","37","1.02","1.46","1:1.423",""],["B0","ISO 216","1000","1414","39.37","55.67","1:1.414",""],["B1","ISO 216","707","1000","27.83","39.37","1:1.414",""],["B2","ISO 216","500","707","19.69","27.83","1:1.414",""],["B3","ISO 216","353","500","13.90","19.69","1:1.416",""],["B4","ISO 216","250","353","9.84","13.90","1:1.412","Posters, envelopes"],["B5","ISO 216","176","250","6.93","9.84","1:1.420","Books"],["B6","ISO 216","125","176","4.92","6.93","1:1.408",""],["B7","ISO 216","88","125","3.46","4.92","1:1.420","Passports"],["B8","ISO 216","62","88","2.44","3.46","1:1.419",""],["B9","ISO 216","44","62","1.73","2.44","1:1.409",""],["B10","ISO 216","31","44","1.22","1.73","1:1.419",""],["C0","ISO 269","917","1297","36.10","51.06","1:1.414",""],["C1","ISO 269","648","917","25.51","36.10","1:1.415",""],["C2","ISO 269","458","648","18.03","25.51","1:1.415",""],["C3","ISO 269","324","458","12.76","18.03","1:1.414",""],["C4","ISO 269","229","324","9.02","12.76","1:1.415","Envelope for unfolded A4"],["C5","ISO 269","162","229","6.38","9.02","1:1.414","Envelope for A4 folded once"],["C6","ISO 269","114","162","4.49","6.38","1:1.421","Envelope for A4 folded twice"],["C7","ISO 269","81","114","3.19","4.49","1:1.407",""],["C8","ISO 269","57","81","2.24","3.19","1:1.421",""],["C9","ISO 269","40","57","1.57","2.24","1:1.425",""],["C10","ISO 269","28","40","1.10","1.57","1:1.429",""],["JIS B0","JIS P 0138","1030","1456","40.55","57.32","1:1.414",""],["JIS B1","JIS P 0138","728","1030","28.66","40.55","1:1.415",""],["JIS B2","JIS P 0138","515","728","20.28","28.66","1:1.414",""],["JIS B3","JIS P 0138","364","515","14.33","20.28","1:1.415",""],["JIS B4","JIS P 0138","257","364","10.12","14.33","1:1.416","Japanese B4 documents"],["JIS B5","JIS P 0138","182","257","7.17","10.12","1:1.412","Japanese notebooks"],["JIS B6","JIS P 0138","128","182","5.04","7.17","1:1.422",""],["JIS B7","JIS P 0138","91","128","3.58","5.04","1:1.407",""],["JIS B8","JIS P 0138","64","91","2.52","3.58","1:1.422",""],["JIS B9","JIS P 0138","45","64","1.77","2.52","1:1.422",""],["JIS B10","JIS P 0138","32","45","1.26","1.77","1:1.406",""],["DL","ISO 269","110","220","4.33","8.66","1:2.000","Envelope for A4 folded in three"],["Letter","North American","215.9","279.4","8.5","11","1:1.294","US and Canada printer paper"],["Legal","North American","215.9","355.6","8.5","14","1:1.647","US legal documents"],["Tabloid","North American","279.4","431.8","11","17","1:1.545","Newspapers, spreadsheets"],["Ledger","North American","431.8","279.4","17","11","1:0.647","Tabloid in landscape"],["Executive","North American","184.15","266.7","7.25","10.5","1:1.448","Letterhead, notepads"],["Half Letter (Statement)","North American","139.7","215.9","5.5","8.5","1:1.545","Planners, booklets"],["Junior Legal","North American","127","203.2","5","8","1:1.600","Notepads"],["ANSI A","ANSI/ASME Y14.1","215.9","279.4","8.5","11","1:1.294","Engineering drawings"],["ANSI B","ANSI/ASME Y14.1","279.4","431.8","11","17","1:1.545","Engineering drawings"],["ANSI C","ANSI/ASME Y14.1","431.8","558.8","17","22","1:1.294","Engineering drawings"],["ANSI D","ANSI/ASME Y14.1","558.8","863.6","22","34","1:1.545","Engineering drawings"],["ANSI E","ANSI/ASME Y14.1","863.6","1117.6","34","44","1:1.294","Engineering drawings"],["Arch A","Architectural","228.6","304.8","9","12","1:1.333","Architectural drawings"],["Arch B","Architectural","304.8","457.2","12","18","1:1.500","Architectural drawings"],["Arch C","Architectural","457.2","609.6","18","24","1:1.333","Architectural drawings"],["Arch D","Architectural","609.6","914.4","24","36","1:1.500","Architectural drawings"],["Arch E1","Architectural","762","1066.8","30","42","1:1.400","Architectural drawings"],["Arch E","Architectural","914.4","1219.2","36","48","1:1.333","Architectural drawings"],["3.5×5 in photo","Photo print (US)","88.9","127","3.5","5","1:1.429","Wallet and small prints"],["4×6 in photo","Photo print (US)","101.6","152.4","4","6","1:1.500","Standard photo print"],["5×7 in photo","Photo print (US)","127","177.8","5","7","1:1.400","Framed prints, cards"],["8×10 in photo","Photo print (US)","203.2","254","8","10","1:1.250","Portrait prints"],["8.5×11 in photo","Photo print (US)","215.9","279.4","8.5","11","1:1.294","Letter-size prints"],["11×14 in photo","Photo print (US)","279.4","355.6","11","14","1:1.273","Wall prints"],["12×18 in photo","Photo print (US)","304.8","457.2","12","18","1:1.500","Posters"],["16×20 in photo","Photo print (US)","406.4","508","16","20","1:1.250","Large wall prints"],["18×24 in photo","Photo print (US)","457.2","609.6","18","24","1:1.333","Posters"],["20×30 in photo","Photo print (US)","508","762","20","30","1:1.500","Large posters"],["24×36 in photo","Photo print (US)","609.6","914.4","24","36","1:1.500","Large posters"],["10×15 cm photo","Photo print (metric)","100","150","3.94","5.91","1:1.500","Standard photo print"],["13×18 cm photo","Photo print (metric)","130","180","5.12","7.09","1:1.385","Framed prints"],["15×21 cm photo","Photo print (metric)","150","210","5.91","8.27","1:1.400","Large prints"],["20×25 cm photo","Photo print (metric)","200","250","7.87","9.84","1:1.250","Portrait prints"],["20×30 cm photo","Photo print (metric)","200","300","7.87","11.81","1:1.500","Wall prints"],["30×40 cm photo","Photo print (metric)","300","400","11.81","15.75","1:1.333","Posters"],["30×45 cm photo","Photo print (metric)","300","450","11.81","17.72","1:1.500","Posters"],["40×60 cm photo","Photo print (metric)","400","600","15.75","23.62","1:1.500","Large posters"],["50×70 cm photo","Photo print (metric)","500","700","19.69","27.56","1:1.400","Large posters"],["Business card (US)","Card","88.9","50.8","3.5","2","1:0.571","Business cards"],["ID-1 card","ISO/IEC 7810","85.6","53.98","3.37","2.13","1:0.631","Bank cards, driving licences"],["Business card (EU)","Card","85","55","3.35","2.17","1:0.647","Business cards"]]}