PERFECT BOUND COLOUR A4 or A5 SIZE

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

SPINE THICKNESS on 115gsm Gloss Art Paper (coated)

Page Count 48 – 300

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 2.28 422.28 299.28
50 2.37 422.37 299.37
52 2.46 422.46 299.46
54 2.56 422.56 299.56
56 2.65 422.65 299.65
58 2.75 422.75 299.75
60 2.84 422.84 299.84
62 2.94 422.94 299.94
64 3.03 423.03 300.03
66 3.13 423.13 300.13
68 3.22 423.22 300.22
70 3.32 423.32 300.32
72 3.41 423.41 300.41
74 3.51 423.51 300.51
76 3.60 423.60 300.60
78 3.70 423.70 300.70
80 3.79 423.79 300.79
82 3.89 423.89 300.89
84 3.98 423.98 300.98
86 4.08 424.08 301.08
88 4.17 424.17 301.17
90 4.27 424.27 301.27
92 4.36 424.36 301.36
94 4.46 424.46 301.46
96 4.55 424.55 301.55
98 4.65 424.65 301.65
100 4.74 424.74 301.74
102 4.83 424.83 301.83
104 4.93 424.93 301.93
106 5.02 425.02 302.02
108 5.12 425.12 302.12
110 5.21 425.21 302.21
112 5.31 425.31 302.31
114 5.40 425.40 302.40
116 5.50 425.50 302.50
118 5.59 425.59 302.59
120 5.69 425.69 302.69
122 5.78 425.78 302.78
124 5.88 425.88 302.88
126 5.97 425.97 302.97
128 6.07 426.07 303.07
130 6.16 426.16 303.16
132 6.26 426.26 303.26
134 6.35 426.35 303.35
136 6.45 426.45 303.45
138 6.54 426.54 303.54
140 6.64 426.64 303.64
142 6.73 426.73 303.73
144 6.83 426.83 303.83
146 6.92 426.92 303.92
148 7.02 427.02 304.02
150 7.11 427.11 304.11
152 7.20 427.20 304.20
154 7.30 427.30 304.30
156 7.39 427.39 304.39
158 7.49 427.49 304.49
160 7.58 427.58 304.58
162 7.68 427.68 304.68
164 7.77 427.77 304.77
166 7.87 427.87 304.87
168 7.96 427.96 304.96
170 8.06 428.06 305.06
172 8.15 428.15 305.15
174 8.25 428.25 305.25
176 8.34 428.34 305.34
178 8.44 428.44 305.44
180 8.53 428.53 305.53
182 8.63 428.63 305.63
184 8.72 428.72 305.72
186 8.82 428.82 305.82
188 8.91 428.91 305.91
190 9.01 429.01 306.01
192 9.10 429.10 306.10
194 9.20 429.20 306.20
196 9.29 429.29 306.29
198 9.39 429.39 306.39
200 9.48 429.48 306.48
202 9.57 429.57 306.57
204 9.67 429.67 306.67
206 9.76 429.76 306.76
208 9.86 429.86 306.86
210 9.95 429.95 306.95
212 10.05 430.05 307.05
214 10.14 430.14 307.14
216 10.24 430.24 307.24
218 10.33 430.33 307.33
220 10.43 430.43 307.43
222 10.52 430.52 307.52
224 10.62 430.62 307.62
226 10.71 430.71 307.71
228 10.81 430.81 307.81
230 10.90 430.90 307.90
232 11.00 431.00 308.00
234 11.09 431.09 308.09
236 11.19 431.19 308.19
238 11.28 431.28 308.28
240 11.38 431.38 308.38
242 11.47 431.47 308.47
244 11.57 431.57 308.57
246 11.66 431.66 308.66
248 11.76 431.76 308.76
250 11.85 431.85 308.85
252 11.94 431.94 308.94
254 12.04 432.04 309.04
256 12.13 432.13 309.13
258 12.23 432.23 309.23
260 12.32 432.32 309.32
262 12.42 432.42 309.42
264 12.51 432.51 309.51
266 12.61 432.61 309.61
268 12.70 432.70 309.70
270 12.80 432.80 309.80
272 12.89 432.89 309.89
274 12.99 432.99 309.99
276 13.08 433.08 310.08
278 13.18 433.18 310.18
280 13.27 433.27 310.27
282 13.37 433.37 310.37
284 13.46 433.46 310.46
286 13.56 433.56 310.56
288 13.65 433.65 310.65
290 13.75 433.75 310.75
292 13.84 433.84 310.84
294 13.94 433.94 310.94
296 14.03 434.03 311.03
298 14.13 434.13 311.13
300 14.22 434.22 311.22