It also shows the press sheet sizes for print work without bleed (RA sizes) and for print with bleed (SRA sizes).
ISO A Sizes
ISO B Sizes
ISO C Sizes
ISO RA Sizes
ISO SRA Sizes
4A
2A
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
2A
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
1682 x 2378
1189 x 1682
841 x 1189
594 x 841
420 x 594
420X297
210X297
148X210
105X148
74X105
52X74
37X52
26X37
1189 x 1682
841 x 1189
594 x 841
420 x 594
420X297
210X297
148X210
105X148
74X105
52X74
37X52
26X37
4B
2B
B0
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
2B
B0
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
2000 x 2828
1414 x 2000
1000 x 1414
707 x 1000
500 x 707
353 x 500
250 x 353
176 x 250
125 x 176
88 x 125
62 x 88
44 x 62
31 x 44
1414 x 2000
1000 x 1414
707 x 1000
500 x 707
353 x 500
250 x 353
176 x 250
125 x 176
88 x 125
62 x 88
44 x 62
31 x 44
C0
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
917 x 1297
648 x 917
458 x 648
324 x 458
229 x 324
162 x 229
114 x 162
81 x 114
57 x 81
40 x 57
28 x 40
648 x 917
458 x 648
324 x 458
229 x 324
162 x 229
114 x 162
81 x 114
57 x 81
40 x 57
28 x 40
RA0
RA1
RA2
RA3
RA4
RA1
RA2
RA3
RA4
860 x 1220
610 x 860
430 x 610
305 x 430
215 x 305
610 x 860
430 x 610
305 x 430
215 x 305
SRA0
SRA1
SRA2
SRA3
SRA4
SRA1
SRA2
SRA3
SRA4
900 x 1280
640 x 900
450 x 640
320 x 450
225 x 320
640 x 900
450 x 640
320 x 450
225 x 320
A' sizes are the most common in everyday use. 'B' sizes are less common but are used for prestige literature, magazines and 'C' sizes are mainly used for postcards, envelopes and folders which are intended to take 'A' sized documents. Now you have chosen your paper size, click here for information about different types of paper and their main uses.