| Mass | 1 kg = 2.2046 lb 1 lb = 453.59 g = 0.45359 kg = 16 oz 1 oz = 0.06250 lb = 28.350 g 1 ton = 2000 lb = 907.185 kg 1 tonne (metric) = 1000 kg = 2204.62 lb |
|
| Volume | 1 mL = 0.01 L = 1 cm3 (by definition) 1 L = 1000 mL = 1.05672 qt 1 qt = 0.946326 L 1 oz (fluid) = 0.031250 qt = 0.029573 L |
|
| Length | 1 m = 39.370 in 1 mi = 1.60934 km 1 in = 2.540 cm (by definition) |
|
| Temperature | K =  C + 273.15C =
(5/9)(F - 32)F =
(9/5)(C) + 32 |
|
| Pressure | 1 atm = 760 mmHg = 760 torr = 101.325 kPa | |
| Energy | 1 J = 0.2390 cal = 107 erg 1 cal = 4.184 J (by definition) 1 ev/atom = 1.6021892 x 10-19 J/atm = 96.484 kJ/mol |