Aspect-Ratios, Notes

ISO Series 216 / 217 keep an aspect-ratio of √2. The area of zero-levels generates each serie. A0 is 1 m², B0 is √2 m², RA0 is 1.05 m², SRA0 is 1.15 m². ISO Serie C is the geometric mean between A and B formats. ISO-269/DIN-678 was withdrawn in 2009, but remains usual. ISO/IEC-7810 also specifies card thickness: 760±80 μm.

ISO-216 | Paper Sizes, Serie A
Identifier Small Long
A0841 mm1189 mm
A1595 mm841 mm
A2421 mm595 mm
A3297 mm421 mm
A4210 mm297 mm
A5149 mm210 mm
A6105 mm149 mm
A774 mm105 mm
A853 mm74 mm
A937 mm53 mm
ISO-216 | Paper Sizes, Serie B
Identifier Small Long
B01000 mm1414 mm
B1707 mm1000 mm
B2500 mm707 mm
B3354 mm500 mm
B4250 mm354 mm
B5177 mm250 mm
B6125 mm177 mm
B788 mm125 mm
B863 mm88 mm
B944 mm63 mm
ISO-269 | Envelope Sizes, Serie C
Identifier Small Long
C0915 mm1294 mm
C1647 mm915 mm
C2458 mm647 mm
C3324 mm458 mm
C4229 mm324 mm
C5162 mm229 mm
C6114 mm162 mm
C781 mm114 mm
C857 mm81 mm
C940 mm57 mm
ISO-217 | Raw Sizes, Serie RA
Identifier Small Long
RA0860 mm1216 mm
RA1608 mm860 mm
RA2430 mm608 mm
RA3304 mm430 mm
RA4215 mm304 mm
RA5152 mm215 mm
RA6108 mm152 mm
RA776 mm108 mm
RA854 mm76 mm
RA938 mm54 mm
ISO-217 | Raw Sizes, Serie SRA
Identifier Small Long
SRA0900 mm1273 mm
SRA1636 mm900 mm
SRA2450 mm636 mm
SRA3318 mm450 mm
SRA4225 mm318 mm
SRA5159 mm225 mm
SRA6113 mm159 mm
SRA780 mm113 mm
SRA856 mm80 mm
SRA940 mm56 mm
ISO-7810 | ID Card Sizes
Identifier Small Long ρ
ID-153.98 mm85.60 mm1.5874
ID-274 mm105 mm1.4189
ID-388 mm125 mm1.420454
ID-00015 mm25 mm1.666
Swiss Francs
Denomination Small Long ρ
Fr. 1070 mm123 mm1.7571
Fr. 2070 mm130 mm1.8571
Fr. 5070 mm137 mm1.9571
Fr. 10070 mm144 mm2.0571
Fr. 20070 mm151 mm2.1571
Fr. 100070 mm158 mm2.2571
Euros
Denomination Small Long ρ
€ 562 mm120 mm1.9355
€ 1067 mm127 mm1.8955
€ 2072 mm133 mm1.8472
€ 5077 mm140 mm1.8182
€ 10082 mm147 mm1.9091
€ 20082 mm153 mm1.9870
€ 50082 mm160 mm2.0779
Japanese Paper Sizes (JIS, traditional)
Identifier Small Long ρ
AB210 mm257 mm1.2238
B40103 mm182 mm1.7670
Shikisen84 mm148 mm1.7619
Shirokuban 3127 mm188 mm1.4803
Shirokuban 1264 mm379 mm1.4356
Shirokuban 2189 mm262 mm1.3862
Kiku 1227 mm306 mm1.3480
Kiku 2151 mm227 mm1.5033
Playing Cards
Identifier Small Long ρ
Mini 44.5 mm63.5 mm1.4292
Bridge 57.2 mm88.9 mm1.5542
Poker/Pokémon 63.5 mm88.9 mm1.4
Tarot 70 mm120 mm1.7143
Hofämter 97 mm140 mm1.4433