Common SI-English Equivalent Quantities
English Equivalent
Mass
Length
1 kilometer (km)
1000 (103) m
0.6214 mi
1 meter (m)
100 (102) cm
1.094 yd
1000 (103) mm
39.37 in
1 centimeter (cm)
0.01 (10-2 ) m
0.3937 in
Volume
1,000,000 (106) cm3
35.31 ft3
1 cubic meter (m3)
1 cubic decimeter
(dm3)
1000 cm3
0.2642 gal
1.057 qt
1 cubic centimeter (cm3)
0.001 dm3
0.03381 fluid ounce
1 kilogram (kg)
1000 g
2,205 lb
1 gram (g)
1000 mg
0.03527 oz
Table 1.4
Quantity
SI Unit
SI Equivalent
English to
SI Equivalent
1 mi = 1.609 km
1 yd = 0.9144 m
1 ft = 0.3048 m
1 in = 2.54 cm
(exactly)
1 ft3 = 0.02832 m3
1 gal = 3.785 dm3
1 qt = 0.9464 dm3
1 qt = 946.4 cm3
1 fluid ounce = 29.57 cm3
1 lb = 0.4536 kg
1 lb = 453.6 g
1 oz = 28.35 g
| Previous slide | Next slide | Back to first slide | View graphic version |