Mass & Weight Unit Converter
Solution
Microgram (mcg)500000
Milligram (mg)500
Gram (g)0.5
Kilogram (kg)0.0005
Ounce (oz)0.017636981
Pound (lb)0.0011023113
Accurate mass and weight conversions are fundamental to safe medication administration. Drug dosages are prescribed in mass units (milligrams, grams, micrograms), and patient weights may need to be converted between kilograms and pounds for weight-based dosing.
This converter handles six common mass units used in clinical practice: microgram (mcg), milligram (mg), gram (g), kilogram (kg), ounce (oz), and pound (lb).
Convert Mass Units ↑| From | To | Factor |
|---|---|---|
| 1 kg | pounds | 2.2046 lb |
| 1 g | milligrams | 1,000 mg |
| 1 mg | micrograms | 1,000 mcg |
| 1 oz | grams | 28.35 g |
In everyday clinical use, mass and weight are used interchangeably. Technically, mass is the amount of matter in an object (measured in kilograms), while weight is the gravitational force on that mass (measured in newtons). For medication dosing, the distinction does not affect calculations.
A conversion error between units can result in a 1,000-fold dosing error (e.g., confusing milligrams with micrograms). Such errors can cause serious patient harm. Always double-check conversions, especially with high-alert medications.