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Equivalents and Conversions
Decimal and Millimeter Equivalents
Fractions Decimals mm Fractions Decimals mm
1/64 0.015625 — 0.397 33/64 0.515625 — 13.097
1/32 ––––– 0.03125 — 0.794 17/32 –––– 0.53125 — 13.494
3/64 0.046875 — 1.191 35/64 0.546875 — 13.891
1/16 –––––––––––– 0.0625 — 1.588 9/16 –––––––––––– 0.5625 — 14.288
5/64 0.078125 — 1.984 37/64 0.578125 — 14.684
3/32 ––––– 0.9375 — 2.381 19/32 –––– 0.59375 — 15.081
7/64 0.109275 — 2.778 39/64 0.609375 — 15.478
1/8 ––––––––––––– 0.1250 — 3.175 5/8 ––––––––––––– 0.6250 — 15.875
9/64 0.140625 — 3.572 41/64 0.640625 — 16.272
5/32 ––––– 0.15625 — 3.969 21/32 –––– 0.65625 — 16.669
11/64 0.171875 — 4.366 43/64 0.671875 — 17.066
3/16 –––––––––––– 0.1875 — 4.762 11/16 ––––––––––– 0.6875 — 17.462
13/64 0.203125 — 5.159 45/64 0.703125 — 17.859
7/32 ––––– 0.21875 — 5.556 23/32 –––– 0.71875 — 18.256
15/64 0.234375 — 5.953 47/64 0.734375 — 18.653
1/4 ––––––––––––– 0.2500 — 6.350 3/4 ––––––––––––– 0.7500 — 19.050
17/64 0.265625 — 6.747 49/64 0.765625 — 19.447
9/32 ––––– 0.28125 — 7.144 25/32 –––– 0.78125 — 19.844
19/64 0.296875 — 7.541 51/64 0.796875 — 20.241
5/16 –––––––––––– 0.3125 — 7.938 13/16 ––––––––––– 0.8125 — 20.638
21/64 0.328125 — 8.334 53/64 0.828125 — 21.034
11/32 –––– 0.34375 — 8.731 27/32 –––– 0.84375 — 21.431
23/64 0.359375 — 9.128 55/64 0.859375 — 21.828
3/8 ––––––––––––– 0.3750 — 9.525 7/8 ––––––––––––– 0.8750 — 22.225
25/64 0.390625 — 9.922 57/64 0.890625 — 22.622
13/32 –––– 0.40625 — 10.319 29/32 –––– 0.90625 — 23.019
27/64 0.421875 — 10.716 59/64 0.921875 — 23.416
7/16 –––––––––––– 0.4375 — 11.112 15/16 ––––––––––– 0.9375 — 23.812
29/64 0.453125 — 11.509 61/64 0.953125 — 24.209
15/32 –––– 0.46875 — 11.906 31/32 –––– 0.96875 — 24.606
31/64 0.484375 — 12.303 63/64 0.984375 — 25.003
1/2 ––––––––––––– 0.5000 — 12.700 1 –––––––––––––– 1.000 — 25.400
1 mm = 0.03937 in. 0.001 in. = 0.0254 mm
U.S to Metric Conversions
To Convert Into Multiply By
Linear Miles Kilometers 1.609
Measurement Yards Meters 0.9144
Feet Meters 0.3048
Feet Centimeters 30.48
Inches Meters 0.0254
Inches Centimeters 2.54
Inches Millimeters 25.4
Area Square Miles
Square Feet
Square Inches
Acre
Square Kilometers 2.59
Square Meters 0.0929
Square Centimeters 6.452
Hectare 0.4047
Volume Cubic Yards
Cubic Feet
Cubic Inches
Cubic Meters 0.7646
Cubic Meters 0.02832
Cubic Centimeters 16.39
Weight Tons (Short)
Pounds
Ounces (Avdp.)
Metric Tons 0.9078
Kilograms 0.4536
Grams 28.3495
Pressure Pounds/Sq. In. Kilopascal 6.895
Work Foot-pounds
Foot-pounds
Inch-pounds
Newton-Meters 1.356
Kilogram-Meters 0.1383
Kilogram-Centimeters 1.152144
Liquid Volume Quarts Liters 0.9463
Gallons Liters 3.785
Liquid Flow Gallons/Minute Liters/Minute 3.785
Temperature Fahrenheit Celsius 1. Subract 32
o
2. Multiply by 5/9
Equivalents and Conversions Page 2 - 2
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