Decimal Equivalents of Fraction, Wire and Letters Sizes

Size Decimal
80 .0135
79 .0145
1/64 .0156
78 .0160
77 .0180
76 .0200
75 .0210
74 .0225
73 .0240
72 .0250
71 .0260
70 .0280
69 .0292
68 .0310
1/32 .0312
67 .0320
66 .0330
65 .0350
64 .0360
63 .0370
62 .0380
61 .0390
60 .0400
59 .0410
58 .0420
57 .0430
56 .0465
3/64 .0469
55 .0520
54 .0550
53 .0595
1/16 .0625
52 .0635
51 .0670
50 .0700
49 .0730
48 .0760
Size Decimal
5/64 .0781
47 .0785
46 .0810
45 .0820
44 .0860
43 .0890
42 .0935
3/32 .0938
41 .0960
40 .0980
39 .0995
38 .1015
37 .1040
36 .1065
7/64 .1094
35 .1100
34 .1110
33 .1130
32 .1160
31 .1200
1/8 .1250
30 .1285
29 .1360
28 .1405
9/64 .1406
27 .1440
26 .1470
25 .1495
24 .1520
23 .1540
5/32 .1562
22 .1570
21 .1590
20 .1610
19 .1660
18 .1695
11/64 .1719
Size Decimal
17 .1730
16 .1770
15 .1800
14 .1820
13 .1850
3/16 .1875
12 .1890
11 .1910
10 .1935
9 .1960
8 .1990
7 .2010
13/64 .2031
6 .2040
5 .2055
4 .2090
3 .2130
7/32 .2188
2 .2210
1 .2280
A .2340
15/64 .2344
B .2380
C .2420
D .2460
1/4 .2500
F .2570
G .2610
17/64 .2656
H .2660
I .2720
J .2770
K .2810
9/32 .2812
L .2900
M .2950
19/64 .2969
Size Decimal
N .3020
5/16 .3125
O .3160
P .3230
21/64 .3281
Q .3320
R .3390
11/32 .3438
S .3480
T .3580
23/64 .3594
U .3680
3/8 .3750
V .3770
W .3860
25/64 .3906
X .3970
Y .4040
13/32 .4062
Z .4130
27/64 .4219
7/16 .4375
29/64 .4531
15/32 .4688
31/64 .4844
1/2 .5000
33/64 .5156
17/32 .5312
35/64 .5469
9/16 .5625
37/64 .5781
19/32 .5938
39/64 .6094
5/8 .6250
41/64 .6406
21/32 .6562
43/64 .6719
Size Decimal
11/16 .6875
45/64 .7031
23/32 .7188
47/64 .7344
3/4 .7500
49/64 .7656
25/32 .7812
51/64 .7969
13/16 .8125
53/64 .8281
27/32 .8438
55/64 .8594
7/8 .8750
57/64 .8906
29/32 .9062
59/64 .9219
15/16 .9375
61/64 .9531
31/32 .9688
63/64 .9844
1″ 1.0000
1-1/64 1.0156
1-1/32 1.0312
1-3/64 1.0469
1-1/16 1.0625
1-5/64 1.0781
1-3/32 1.0938
1-7/64 1.1094
1-1/8 1.1250
1-9/64 1.1406
1-5/32 1.1562
1-11/64 1.1719
1-3/16 1.1875
1-13/64 1.2031
1-7/32 1.2188
1-15/64 1.2344
1-1/4 1.2500
Size Decimal
1-17/64 1.2656
1-9/32 1.2812
1-19/64 1.2969
1-5/16 1.3125
1-21/64 1.3281
1-11/32 1.3438
1-23/64 1.3594
1-3/8 1.3750
1-25/64 1.3906
1-13/32 1.4062
1-27/64 1.4219
1-7/16 1.4375
1-29/64 1.4531
1-15/32 1.4688
1-31/64 1.4844
1-1/2 1.5000
1-33/64 1.5156
1-17/32 1.5312
1-35/64 1.5469
1-9/16 1.5625
1-37/64 1.5781
1-19/32 1.5938
1-39/64 1.6094
1-5/8 1.6250
1-41/64 1.6406
1-21/32 1.6562
1-43/64 1.6719
1-11/64 1.6875
1-45/64 1.7031
1-23/32 1.7188
1-47/64 1.7344
1-3/4 1.7500
2-1/4 2.2500