California Fine Wire CompanyWire Gauge Conversions ChartCalifornia Fine Wire Company

GAUGE NO.

AWG

W & M

SWG

BWG

US STAND.

7/0

.6513

.490

.500

  

.5000

6/0

.5800

.460

.464

  

.4688

5/0

.5165

.430

.432

  

.4375

4/0

.4600

.3938

.400

.454

.4063

3/0

.4096

.3625

.372

.425

.3750

2/0

.3648

.3310

.348

.380

.3438

1/0

.3249

.3065

.324

.340

.3125

1

.2893

.2830

.300

.300

.2813

2

.2576

.2625

.276

.284

.2656

3

.2294

.2437

.252

.259

.2391

4

.2043

.2253

.232

.238

.2242

5

.1819

.2070

.212

.220

.2092

6

.1620

.1920

.192

.203

.1943

7

.1443

.1770

.176

.180

.1793

8

.1285

.1620

.160

.165

.1644

9

.1144

.1483

.144

.148

.1495

10

.1019

.1350

.128

.134

.1345

11

.0907

.1205

.116

.120

.1196

12

.0808

.1055

.104

.109

.1046

13

.0719

.0915

.092

.095

.0897

14

.0641

.0800

.080

.083

.0747

15

.0571

.0720

.072

.072

.0673

16

.0508

.0625

.064

.065

.0598

17

.04526

.054

.056

.058

.0538

18

.04030

.0475

.048

.049

.0478

19

.03589

.0410

.040

.042

.0418

20

.03196

.0348

.036

.035

.0359

21

.02846

.03175

.032

.032

.0329

22

.02535

.0286

.028

.028

.0299

23

.02257

.0258

.024

.025

.0269

24

.02010

.0230

.022

.022

.0239

25

.01790

.0204

.020

.020

.0209

26

.01594

.0181

.018

.018

.0179

27

.01420

.0173

.0164

.016

.0164

28

.01264

.0162

.0148

.014

.0149

29

.01126

.0150

.0136

.013

.0135

30

.0103

.014

.0124

.012

.0120

31

.00893

.0132

.0116

.010

.0109

32

.00795

.0128

.0108

.009

.0102

33

.00708

.0118

.0100

.008

.0094

34

.00630

.0104

.0092

.007

.0086

35

.00561

.0095

.0084

.005

.0078

36

.00500

.0090

.0076

.004

.0070

37

.00445

.0085

.0068

    

38

.00396

.0080

.0060

    

39

.00353

.0075

.0052

    

40

.00314

.007

.0048

    

41

.00279

.0066

.0044

    

42

.00249

.0062

.0040

    

43

.00221

.0060

.0036

    

44

.00198

.0058

.0032

    

45

.00176

.0055

.0028

    

46

.00157

.0052

.0024

    

47

.00140

.0050

.0016

    

48

.00124

.0048

.0012

    

49

.00111

.0046

.0010

    

50

.00099

.0044

      

51

.00088

        

52

.00078

        

53

.00070

        

54

.00060

        

55

.00050

        

56

.00040

        

AWG = American Wire Gauge (Brown & Sharpe) W & M = Washburn & Moen (Steel wire gauge)

SWG = Imperial Standard Wire Gauge BWG = Birmingham or Stubs Wire Gauge

US Stand. = United States Standard (Revised)

NOTE: Area left blank does not have values assigned.

Dimensions are in inches.