ISO 269 formati (mm × mm )
C formati
C0
917 × 1297
C1
648 × 917
C2
458 × 648
C3
324 × 458
C4
229 × 324
C5
162 × 229
C6
114 × 162
C7/6
81 × 162
C7
81 × 114
C8
57 × 81
C9
40 × 57
C10
28 × 40
DL
110 × 220
ISO 216 formati (mm × mm )
B formati
B0
1000 × 1414
B1
707 × 1000
B2
500 × 707
B3
353 × 500
B4
250 × 353
B5
176 × 250
B6
125 × 176
B7
88 × 125
B8
62 × 88
B9
44 × 62
B10
31 × 44
ISO 216 formati (mm × mm )
A formati
A0
841 × 1189
A1
594 × 841
A2
420 × 594
A3
297 × 420
A4
210 × 297
A5
148 × 210
A6
105 × 148
A7
74 × 105
A8
52 × 74
A9
37 × 52
A10
26 × 37
Usporedba A formata
ISO 216 standard definira i standardizira formate papira . Najpoznatiji je A4 (format velike bilježnice, tj. fotokopirni papir). Omjer duljina stranica papira A formata iznosi 1 : √2 ;