Decimal Conversion Factors

 

Fractions Of An Inch

Equivalents

64

32

16

8

4

2

Decimal

mm

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

1

2

3

4

5

6

7

8

1

2

3

4

1

2

0.016

0.031

0.047

0.063

0.047

0.063

0.078

0.094

0.109

0.125

0.172

0.187

0.203

0.219

0.234

0.250

0.266

0.280

0.297

0.313

0.328

0.344

0.359

0.375

0.391

0.406

0.422

0.437

0.453

0.469

0.484

0.500

0.516

0.531

0.547

0.563

0.578

0.594

0.609

0.652

0.641

0.656

0.672

0.687

0.703

0.719

0.734

0.750

.0766

0.781

0.797

0.813

0.828

0.844

0.859

0.875

0.891

0.906

0.922

0.937

0.953

0.969

0.984

1.000

0.40

0.79

1.19

1.60

1.19

1.60

1.98

2.39

2.77

3.18

4.37

4.76

5.16

5.56

5.95

6.35

6.75

7.14

7.54

7.94

8.33

8.73

9.13

9.53

9.93

10.32

10.72

11.11

11.51

11.91

12.30

12.70

13.10

13.49

13.89

14.29

14.68

15.08

15.48

15.88

16.27

16.67

17.07

17.46

17.86

18.26

18.65

19.05

19.45

19.84

20.24

20.64

21.03

21.43

21.83

22.23

22.62

23.02

23.42

23.81

24.21

24.61

25.00

25.40