Weight Converter
Convert pounds to kilograms, ounces to grams, stone to pounds, and more.
Common weight conversions
| From | To |
|---|---|
| 1 lb | 0.45359237 kg |
| 1 kg | 2.2046226 lb |
| 1 oz | 28.349523 g |
| 100 g | 3.5273962 oz |
| 1 st | 6.3502932 kg |
| 1 st | 14 lb |
| 1 US ton | 0.90718474 t |
| 1 t | 2,204.6226 lb |
A pound is defined as exactly 0.45359237 kg, and there are 16 ounces in a pound and 14 pounds in a stone. A US (short) ton is 2,000 lb, an imperial (long) ton is 2,240 lb, and a metric ton (tonne) is 1,000 kg.
Where these units come from, and which countries use them →