Fractions

Decimal

Millimeters

1/64

.015625

.40

1/32

.031250

.79

3/64

.046875

1.19

1/16

.06250

1.59

5/64

.078125

1.98

3/32

.093750

2.38

7/64

.109375

2.78

1/8

.1250

3.18

9/64

.140625

3.57

5/32

.156250

3.97

11/64

.171875

4.37

3/16

.18750

4.76

13/64

.2083125

5.16

7/32

.218750

5.56

15/64

.234375

5.95

1/4

.250

6.35

17/64

.265625

6.75

9/32

.281250

7.15

19/64

.296875

7.54

5/16

.31250

7.94

21/64

.328125

8.33

11/32

.343750

8.73

23/64

.359375

9.13

3/8

.3750

9.53

25/64

.390625

9.92

13/32

.406250

10.32

27/64

.421875

10.72

7/16

.43750

11.11

29/64

.453125

11.51

15/32

.468750

11.91

31/64

.484375

12.31

1/2

.50

12.70

33/64

.515625

13.10

17/32

.531250

13.49

35/64

.546875

13.89

9/16

.56250

14.29

37/64

.578125

14.68

19/32

.593750

15.08

39/64

.609375

15.48

5/8

.6250

15.88

41/64

.640625

16.27

21/32

.656250

15.67

43/64

.671875

17.07

11/16

.68750

17.46

45/64

.703125

17.86

23/32

.718750

18.26

47/64

.734375

18.65

3/4

.750

19.05

49/64

.765625

19.45

25/32

.781250

19.84

51/64

.796875

20.24

13/16

.81250

20.64

53/64

.828125

21.03

27/32

.843750

21.43

55/64

.859375

21.83

7/8

.8750

22.23

57/64

.890625

22.62

29/32

.906250

23.02

59/64

.921875

23.42

15/16

.93750

23.81

61/64

.953125

24.21

31/32

.968750

24.61

63/64

.984375

25.0

1.0

1.0

25.4