Need to convert kilograms to pounds for a fitness app, ounces to grams for a recipe, or stones to kilograms for a medical form? This free weight converter handles all common mass and weight units instantly. Just select your units and type your value.
How to Use This Converter
- 01
Select the source unit
Pick the unit you already have — kilograms, pounds, ounces, stones, or others — from the top dropdown.
- 02
Enter the weight
Type the numerical value you want to convert. The converter handles decimals and large numbers.
- 03
Choose the target unit
Select the unit you need in the bottom dropdown. The result updates in real time.
- 04
Swap or use quick chips
Click Swap to reverse the direction. Use the quick chips to jump straight to common conversions like 70 kg → lb.
Weight & Mass Unit Reference Table
| Unit | Symbol | Equivalent in kilograms |
|---|---|---|
| Tonne (Metric) | t | 1,000 kg |
| Kilogram | kg | 1 kg (base unit) |
| Gram | g | 0.001 kg |
| Milligram | mg | 0.000001 kg |
| Pound | lb | 0.45359237 kg |
| Ounce | oz | 0.02834952 kg |
| Stone | st | 6.35029 kg |
| Carat | ct | 0.0002 kg |
| Short Ton (US) | ton | 907.185 kg |
| Long Ton (UK) | LT | 1,016.05 kg |
Frequently Asked Questions
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