Table 1

 

Gold Weight and Conversion

(Weight per square inch by B&S Gauge)

 

 

 

 

 

 

 

 

 

 

B&S

Thickness

 

Fine Gold

10K Yellow Gold

14K Yellow Gold

18K Yellow Gold

Gauge

in Inches

Millimeters

Dwts.

Dwts.

Grams

Dwts.

Grams

Dwts.

Grams

1

.28930

7.348

58.9

35.3

54.90

39.8

61.90

47.5

73.88

2

.25763

6.544

52.5

31.4

48.84

35.5

55.21

42.3

65.79

3

.22942

5.827

46.7

28.0

43.55

31.6

49.15

37.7

58.63

4

.20431

5.189

41.6

24.9

38.73

28.1

43.70

33.6

52.26

5

.18194

4.621

37.0

22.2

34.53

25.1

39.04

29.9

46.50

6

.16202

4.115

33.0

19.8

30.79

22.3

34.68

26.6

41.37

7

.14428

3.665

29.4

17.6

27.37

19.9

30.95

23.7

36.86

8

.12849

3.264

26.2

15.7

24.42

17.7

27.53

21.1

32.82

9

.11443

2.906

23.3

14.0

21.77

15.8

24.57

18.8

29.24

10

.10189

2.588

20.8

12.4

19.29

14.0

21.77

16.7

25.97

11

.09074

2.305

18.5

11.1

17.26

12.5

19.44

14.9

23.17

12

.08080

2.052

16.5

9.85

15.32

11.1

17.26

13.3

20.69

13

.07196

1.828

14.7

8.77

13.64

9.91

15.41

11.8

18.35

14

.06408

1.628

13.1

7.81

12.15

8.82

13.72

10.5

16.33

15

.05706

1.449

11.6

6.96

10.82

7.86

12.22

9.37

14.57

16

.05082

1.291

10.4

6.21

9.66

7.00

10.89

8.35

12.99

17

.04525

1.149

9.21

5.52

8.59

6.23

9.70

7.43

11.56

18

.04030

1.024

8.20

4.91

7.64

5.55

8.63

6.62

10.30

19

.03589

.912

7.32

4.38

6.81

4.94

7.68

5.89

9.16

20

.03196

.812

6.51

3.90

6.07

4.40

6.84

5.25

8.17

21

.02846

.723

5.80

3.47

5.40

3.92

6.10

4.67

7.26

22

.02534

.644

5.16

3.09

4.89

3.49

5.43

4.16

6.47

23

.02257

.573

4.59

2.75

4.28

3.11

4.84

3.71

5.77

24

.02010

.511

4.09

2.45

3.81

2.77

4.31

3.30

5.13

25

.01790

.455

3.64

2.18

3.39

2.46

3.83

2.94

4.57

26

.01594

.405

3.24

1.94

3.02

2.19

3.41

2.62

4.07

27

.01419

.360

2.88

1.73

2.69

1.95

3.03

2.33

3.62

28

.01264

.321

2.58

1.54

2.40

1.74

2.71

2.08

3.23

29

.01125

.286

2.29

1.37

2.13

1.55

2.41

1.85

2.88

30

.01002

.255

2.04

1.22

1.90

1.38

2.15

1.65

2.57

31

.00892

.227

1.82

1.09

1.70

1.23

1.91

1.46

2.27

32

.00795

.202

1.62

.969

1.51

1.09

1.70

1.31

2.04

33

.00708

.180

1.44

.863

1.34

.975

1.52