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Steel Wire Gauge Chart

Reference Guide for Wire Specifications

Please reference this chart when placing a request for black annealed, bright basic, stainless and galvanized wire on the Contact Page.

Chart is not for copper, brass or aluminum. Click to see Metal Weight Calculator.

GAUGE DECIMAL FT/LB
5/0
.4305.421
.412.403
2.023
4/0
.3938.386
.378.370
2.418
3/0
.3625.355
.347.339
2.853
2/0
.331.325
.319.313
3.422
1/0
.3065.301
.295.289
3.991
1
.283.278
.273.268
4.681
2
.2625.258
.253.248
5.441
3
.2437.239
.235.230
6.313
4
.2253.221
.216.212
7.386
5
.207.203
.200.196
8.750
6
.192.188
.185.181
10.17
GAUGE DECIMAL FT/LB
7
.177.173
.170.166
11.97
8
.162.159
.155.152
14.29
9
.1483.145
.142.138
17.05
10
.135.131
.128.124
20.57
11
.1205.117
.113.109
25.82
12
.1055.102
.099.095
33.69
13
.0915.089
.086.083
44.78
14
.080.078
.076.074
58.58
15
.072.070
.067.065
72.32
16
.0625.060
.058.056
95.98
17
.054.052
.051.0491
128.6
GAUGE DECIMAL FT/LB
18
.0475.0459
.0443.0426
166.2
19
.0410.0394
.0379.0363
223.0
20
.0348.0340
.0332.0325
309.6
21
.0317.0309
.0301.0294
373.1
22
.0286.0279
.0272.0265
458.4
23
.0258.0251
.0244.0237
563.3
24
.0230.0224
.0217.0211
708.7
25
.0204.0198
.0193.0187
900.9
26
.0181.0179
.0177.0175
1144
27
.0173.0170
.0168.0165
1253
28
.0162.0159
.0156.0153
1429

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