PERFECT BOUND COLOUR A4 or A5 SIZE

  • A4 Page Size = 210mm x 297mm
  • A5 Page Size = 148.5mm x 210mm

SPINE THICKNESS on 150gsm Gloss Art Paper (coated)

Page Count 48 – 214

Use the following table to determine the correct spine width for your book, when creating your cover artwork:

PLEASE NOTE: Cover widths are based on trimmed page size. They include front, rear and spine measurements all added together and do not include any external bleed.

Number of pages Spine With (mm) A4 Cover Width (mm) A5 Cover Width (mm)
48 3.06 423.06 300.06
50 3.19 423.19 300.19
52 3.32 423.32 300.32
54 3.45 423.45 300.45
56 3.57 423.57 300.57
58 3.70 423.70 300.70
60 3.83 423.83 300.83
62 3.96 423.96 300.96
64 4.08 424.08 301.08
66 4.21 424.21 301.21
68 4.34 424.34 301.34
70 4.47 424.47 301.47
72 4.59 424.59 301.59
74 4.72 424.72 301.72
76 4.85 424.85 301.85
78 4.98 424.98 301.98
80 5.10 425.10 302.10
82 5.23 425.23 302.23
84 5.36 425.36 302.36
86 5.49 425.49 302.49
88 5.61 425.61 302.61
90 5.74 425.74 302.74
92 5.87 425.87 302.87
94 6.00 426.00 303.00
96 6.12 426.12 303.12
98 6.25 426.25 303.25
100 6.38 426.38 303.38
102 6.51 426.51 303.51
104 6.64 426.64 303.64
106 6.76 426.76 303.76
108 6.89 426.89 303.89
110 7.02 427.02 304.02
112 7.15 427.15 304.15
114 7.27 427.27 304.27
116 7.40 427.40 304.40
118 7.53 427.53 304.53
120 7.66 427.66 304.66
122 7.78 427.78 304.78
124 7.91 427.91 304.91
126 8.04 428.04 305.04
128 8.17 428.17 305.17
130 8.29 428.29 305.29
132 8.42 428.42 305.42
134 8.55 428.55 305.55
136 8.68 428.68 305.68
138 8.80 428.80 305.80
140 8.93 428.93 305.93
142 9.06 429.06 306.06
144 9.19 429.19 306.19
146 9.31 429.31 306.31
148 9.44 429.44 306.44
150 9.57 429.57 306.57
152 9.70 429.70 306.70
154 9.83 429.83 306.83
156 9.95 429.95 306.95
158 10.08 430.08 307.08
160 10.21 430.21 307.21
162 10.34 430.34 307.34
164 10.46 430.46 307.46
166 10.59 430.59 307.59
168 10.72 430.72 307.72
170 10.85 430.85 307.85
172 10.97 430.97 307.97
174 11.10 431.10 308.10
176 11.23 431.23 308.23
178 11.36 431.36 308.36
180 11.48 431.48 308.48
182 11.61 431.61 308.61
184 11.74 431.74 308.74
186 11.87 431.87 308.87
188 11.99 431.99 308.99
190 12.12 432.12 309.12
192 12.25 432.25 309.25
194 12.38 432.38 309.38
196 12.50 432.50 309.50
198 12.63 432.63 309.63
200 12.76 432.76 309.76
202 12.89 432.89 309.89
204 13.02 433.02 310.02
206 13.14 433.14 310.14
208 13.27 433.27 310.27
210 13.40 433.40 310.40
212 13.53 433.53 310.53
214 13.65 433.65 310.65