inches and millimetres

Question 1

1/64” (one sixty-fourth of an inch)

Answer 1

0.3969 millimetres (mm)

Question 2

1/32” (one thirty-second of an inch)

Answer 2

0.75/ 3/4 mm (0.7938 millimetres (mm))

Question 3

1/16”” (one sixteenth of an inch)

Answer 3

1.5 mm (1.5875 millimetres (mm))

Question 4

1/8’ (one eighth of an inch)

Answer 4

3 mm (3.1750 millimetres (mm))

Question 5

1/4” (one quarter of an inch)

Answer 5

6 mm (6.3500 millimetres (mm))

Question 6

3/8” (three eights of an inch)

Answer 6

9 mm or 10 mm (9.5250 millimetres (mm))

Question 7

1/2” (one half of an inch)

Answer 7

12 mm or 13 mm (12.7001 millimetres (mm))

Question 8

5/8” (five eights of an inch)

Answer 8

15 mm or 16 mm (15.875 millimetres (mm))

Question 9

3/4” (three quarters of an inch)

Answer 9

18 mm or 19 mm (19.050 millimetres (mm))

Question 10

7/8” (seven eights of an inch)

Answer 10

22 mm (22.2251 millimetres (mm))

Question 11

1” (one inch)

Answer 11

25 mm (25.4001 millimetres (mm))

Question 12

1 1/8” (inch and an eight)

Answer 12

28 mm or 29 mm (28.575 millimetres (mm))

Question 13

1 1/4” (inch and a quarter)

Answer 13

32 mm (31.75 millimetres (mm))

Question 14

1 3/8” (inch and three eights)

Answer 14

35 mm (34.925 millimetres (mm))

Question 15

1 1/2” (inch and a half)

Answer 15

38 mm (38.1 millimetres (mm))

Question 16

1 5/8” (inch and five eights)

Answer 16

41 mm (41.275 millimetres (mm))

Question 17

1 3/4” (inch and three quarters)

Answer 17

44 mm (44.44 millimetres (mm))

Question 18

1 7/8” (inch and seven eights)

Answer 18

47 mm or 48 mm (47.6 millimetres (mm))

Question 19

2” (two inches)

Answer 19

50 mm (50.8 millimetres (mm))