Spine width chart

5 x 8 in Spine Width Chart (24–828 Pages)

Every page count for a 5 x 8 in (5 x 8 in) paperback. Click a row for the full cover template.

5 x 8 in spine widths

Pages	Spine (white)	Spine (white, mm)	Spine (cream)	Full cover (white)	Weight
24	0.054 in	1.37 mm	0.06 in	10.304 x 8.25 in	36 g
32	0.0721 in	1.83 mm	0.08 in	10.322 x 8.25 in	44 g
40	0.0901 in	2.29 mm	0.1 in	10.34 x 8.25 in	52 g
48	0.1081 in	2.75 mm	0.12 in	10.358 x 8.25 in	59 g
56	0.1261 in	3.2 mm	0.14 in	10.376 x 8.25 in	67 g
64	0.1441 in	3.66 mm	0.16 in	10.394 x 8.25 in	75 g
72	0.1621 in	4.12 mm	0.18 in	10.412 x 8.25 in	83 g
80	0.1802 in	4.58 mm	0.2 in	10.43 x 8.25 in	91 g
90	0.2027 in	5.15 mm	0.225 in	10.453 x 8.25 in	100 g
100	0.2252 in	5.72 mm	0.25 in	10.475 x 8.25 in	110 g
110	0.2477 in	6.29 mm	0.275 in	10.498 x 8.25 in	120 g
120	0.2702 in	6.86 mm	0.3 in	10.52 x 8.25 in	129 g
130	0.2928 in	7.44 mm	0.325 in	10.543 x 8.25 in	139 g
140	0.3153 in	8.01 mm	0.35 in	10.565 x 8.25 in	149 g
150	0.3378 in	8.58 mm	0.375 in	10.588 x 8.25 in	159 g
160	0.3603 in	9.15 mm	0.4 in	10.61 x 8.25 in	168 g
170	0.3828 in	9.72 mm	0.425 in	10.633 x 8.25 in	178 g
180	0.4054 in	10.3 mm	0.45 in	10.655 x 8.25 in	188 g
190	0.4279 in	10.87 mm	0.475 in	10.678 x 8.25 in	197 g
200	0.4504 in	11.44 mm	0.5 in	10.7 x 8.25 in	207 g
210	0.4729 in	12.01 mm	0.525 in	10.723 x 8.25 in	217 g
220	0.4954 in	12.58 mm	0.55 in	10.745 x 8.25 in	226 g
230	0.518 in	13.16 mm	0.575 in	10.768 x 8.25 in	236 g
240	0.5405 in	13.73 mm	0.6 in	10.79 x 8.25 in	246 g
250	0.563 in	14.3 mm	0.625 in	10.813 x 8.25 in	256 g
260	0.5855 in	14.87 mm	0.65 in	10.836 x 8.25 in	265 g
270	0.608 in	15.44 mm	0.675 in	10.858 x 8.25 in	275 g
280	0.6306 in	16.02 mm	0.7 in	10.881 x 8.25 in	285 g
290	0.6531 in	16.59 mm	0.725 in	10.903 x 8.25 in	294 g
300	0.6756 in	17.16 mm	0.75 in	10.926 x 8.25 in	304 g
310	0.6981 in	17.73 mm	0.775 in	10.948 x 8.25 in	314 g
320	0.7206 in	18.3 mm	0.8 in	10.971 x 8.25 in	324 g
330	0.7432 in	18.88 mm	0.825 in	10.993 x 8.25 in	333 g
340	0.7657 in	19.45 mm	0.85 in	11.016 x 8.25 in	343 g
350	0.7882 in	20.02 mm	0.875 in	11.038 x 8.25 in	353 g
360	0.8107 in	20.59 mm	0.9 in	11.061 x 8.25 in	362 g
370	0.8332 in	21.16 mm	0.925 in	11.083 x 8.25 in	372 g
380	0.8558 in	21.74 mm	0.95 in	11.106 x 8.25 in	382 g
390	0.8783 in	22.31 mm	0.975 in	11.128 x 8.25 in	391 g
400	0.9008 in	22.88 mm	1 in	11.151 x 8.25 in	401 g
410	0.9233 in	23.45 mm	1.025 in	11.173 x 8.25 in	411 g
420	0.9458 in	24.02 mm	1.05 in	11.196 x 8.25 in	421 g
430	0.9684 in	24.6 mm	1.075 in	11.218 x 8.25 in	430 g
440	0.9909 in	25.17 mm	1.1 in	11.241 x 8.25 in	440 g
450	1.0134 in	25.74 mm	1.125 in	11.263 x 8.25 in	450 g
460	1.0359 in	26.31 mm	1.15 in	11.286 x 8.25 in	459 g
470	1.0584 in	26.88 mm	1.175 in	11.308 x 8.25 in	469 g
480	1.081 in	27.46 mm	1.2 in	11.331 x 8.25 in	479 g
490	1.1035 in	28.03 mm	1.225 in	11.353 x 8.25 in	489 g
500	1.126 in	28.6 mm	1.25 in	11.376 x 8.25 in	498 g
520	1.171 in	29.74 mm	1.3 in	11.421 x 8.25 in	518 g
540	1.2161 in	30.89 mm	1.35 in	11.466 x 8.25 in	537 g
560	1.2611 in	32.03 mm	1.4 in	11.511 x 8.25 in	556 g
580	1.3062 in	33.18 mm	1.45 in	11.556 x 8.25 in	576 g
600	1.3512 in	34.32 mm	1.5 in	11.601 x 8.25 in	595 g
620	1.3962 in	35.46 mm	1.55 in	11.646 x 8.25 in	615 g
640	1.4413 in	36.61 mm	1.6 in	11.691 x 8.25 in	634 g
660	1.4863 in	37.75 mm	1.65 in	11.736 x 8.25 in	654 g
680	1.5314 in	38.9 mm	1.7 in	11.781 x 8.25 in	673 g
700	1.5764 in	40.04 mm	1.75 in	11.826 x 8.25 in	692 g
720	1.6214 in	41.18 mm	1.8 in	11.871 x 8.25 in	712 g
740	1.6665 in	42.33 mm	1.85 in	11.916 x 8.25 in	731 g
760	1.7115 in	43.47 mm	1.9 in	11.962 x 8.25 in	751 g
780	1.7566 in	44.62 mm	1.95 in	12.007 x 8.25 in	770 g
800	1.8016 in	45.76 mm	2 in	12.052 x 8.25 in	789 g
828	1.8647 in	47.36 mm	2.07 in	12.115 x 8.25 in	817 g