Weight Conversion
From
Select weight unit micrograms (ug or mcg) milligrams (mg) grams (g) ounces (oz) pounds (lb) kilograms (kg) stones (st) hundredweight (cwt, short, usa) hundredweight (cwt, long, uk) tons (ton, short, usa) tonnes (t, metric) tons (ton, long, uk) kilotons (kt, short, usa) kilotonnes (kt, metric) kilotons (kt, long, uk) megatons (Mt, short, usa) megatonnes (Mt, metric) megatons (Mt, long, uk)
To
Select weight unit micrograms (ug or mcg) milligrams (mg) grams (g) ounces (oz) pounds (lb) kilograms (kg) stones (st) hundredweight (cwt, short, usa) hundredweight (cwt, long, uk) tons (ton, short, usa) tonnes (t, metric) tons (ton, long, uk) kilotons (kt, short, usa) kilotonnes (kt, metric) kilotons (kt, long, uk) megatons (Mt, short, usa) megatonnes (Mt, metric) megatons (Mt, long, uk)

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User Guide

This conversion tool and dynamic scale generator will convert a measurement of weight from one unit to another and display a related conversion table.

1. Enter the amount of weight you wish to convert in the upper input box.
2. Select the corresponding weight measuring units from the upper pull down options.
3. Select the weight measuring units to convert to, from the lower pull down options.
4. The resulting weight conversion will display in the lower text box.

Conversion Factors

The following weight measurement units and associated conversion factors in kilograms (SI units for mass) are used by this weight converter:

• microgram (ug or mcg) - 0.000000001 kg
• milligram (mg) - 0.000001 kg
• gram (g) - 0.001 kg
• ounce (oz) - 0.028349523125 kg
• pound (lb) - 0.45359237 kg
• kilogram (kg)  - 1 kg
• stone (st)  - 6.35029318 kg
• hundredweight (cwt, short, usa) - 45.359237 kg
• hundredweight (cwt, long, uk) - 50.80234544 kg
• ton (ton, short, usa)  - 907.18474 kg
• tonne (t, metric)  - 1000 kg
• ton (ton, long, uk)  - 1016.0469088 kg
• kiloton (kt, short, usa) -  907184.74 kg
• kilotonne (kt, metric) - 1000000 kg
• kiloton (kt, long, uk)  - 1016046.9088 kg
• megaton (Mt, short, usa) - 907184740 kg
• megatonne (Mt, metric) - 1000000000 kg
• megaton (Mt, long, uk)  - 1016046908.8 kg