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Bare Wire (AWG) Conversion
Bare Wire Gauges - AWG
In Inches and Millimeters
Gauge
Inches
mm
15
0.0571
1.45
16
0.0508
1.29
17
0.0453
1.15
18
0.0403
1.02
19
0.0359
0.912
20
0.0320
0.813
21
0.0285
0.724
22
0.0253
0.643
23
0.0226
0.574
24
0.0201
0.511
25
0.0179
0.455
26
0.0159
0.404
27
0.0142
0.361
28
0.0126
0.320
29
0.0113
0.287
Bare Wire Gauges - AWG
In Inches and Millimeters
Gauge
Inches
mm
30
0.0100
0.254
31
0.0089
0.226
32
0.0080
0.203
33
0.0071
0.180
34
0.0063
0.160
35
0.0056
0.142
36
0.0050
0.127
37
0.0045
0.114
38
0.0040
0.102
39
0.0035
0.089
40
0.0031
0.079
41
0.0028
0.071
42
0.0025
0.064
43
0.0022
0.056
44
0.0020
0.051
45
0.0018
0.046
Stranded Wire Table
In Inches
Gauge
Strands/
Gauge
Diameter
2
665 / 30
0.331
4
133 / 25
0.255
6
133 / 27
0.202
8
133 / 29
0.161
10
105 / 30
0.111
10
37 / 26
0.110
10
19/23
.110
10
7/18
.110
12
165 / 34
0.095
12
65 / 30
0.095
12
19 / 25
0.093
12
7 / 20
0.093
14
19 / 27
0.076
14
7 / 22
0.073
16
65 / 34
0.059
16
26 / 30
0.059
16
19 / 29
0.058
16
7 / 24
0.060
18
41 / 34
0.050
18
19 / 30
0.049
18
16 /30
0.050
18
7 / 26
0.048
20
19 / 32
0.037
20
10 / 30
0.037
20
7 / 28
0.037
22
19 / 34
0.031
22
7 / 30
0.030
24
19 / 36
0.024
24
7 / 32
0.024
26
19 / 38
0.020
26
7 / 34
0.019
28
19 / 40
0.016
28
7 / 36
0.015
30
19 / 42
0.012
30
7 / 38
0.012
Length
1 foot = 12 inches
1 inch = 25.4 millimeters
1 micron = .000039 inches
1 meter = 3.281 feet
1 foot = .3048 meters
1 meter = 100 centimeters
1 meter = 1000 millimeters
1 centimeter = 10 millimeters
1 millimeter = .03937 inches
Temperature Conversion
Formulas:
Centigrade = (°F – 32) x 5/9
Fahrenheit = (°C x 95) +32
Kelvin = °C + 273
Conversion Equivalents
Bare Wire Gauges - AWG
In Inches and Millimeters
Gauge
Inches
mm
0
0.3239
8.25
1
0.2893
7.35
2
0.2576
6.54
3
0.2294
5.83
4
0.2043
5.19
5
0.1819
4.62
6
0.1620
4.11
7
0.1443
3.67
8
0.1285
3.26
9
0.1144
2.91
10
0.1019
2.59
11
0.0907
2.30
12
0.0808
2.05
13
0.0720
1.83
14
0.0641
1.63
Length - Conversions
To Convert to -
Meters (M) Centimeters (cm) Millimeters (mm) Inches (in)
Feet (ft)
Multiply the
By
By
By
By
By
Meters
1
100
1000
39.37
3.28
Centimeters
0.01
1
10
0.394
0.0328
Millimeters
0.001
0.1
1
0.0394
0.00328
Inches
0.0254
2.540
25.4
1
0.0833
Feet
0.3048
30.48
304.8
12
1
Weight
1 kilogram = 2.205 pounds
1 pound = 453.5924 grams
1 pound = 0.4536 kilograms
1 gram = 2.205 x 10
-3
pounds
1 gram = 0.03215 Troy ounces
1 Troy ounce = 31.103481 grams
Engineering Data - Units of Measure
Page 196
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