Convert kilograms to pounds and ounces, kg to lbs, grams, stones, and more — instantly. See the exact kg to lb + oz breakdown as you type.
All conversions
| Unit | Value |
|---|---|
| Kilogram (kg) | — |
| Gram (g) | — |
| Milligram (mg) | — |
| Metric Tonne (t) | — |
| Pound (lb) | — |
| Ounce (oz) | — |
| Stone (st) | — |
| US Ton (short) | — |
| Carat (ct) | — |
Common reference points
The ToolBrainy Weight Converter lets you instantly convert any mass or weight between the most common units — kilograms, grams, milligrams, metric tonnes, pounds, ounces, stones, US tons, and carats. Type a value, pick your units, and see both the primary result and a full conversion table update in real time.
Whether you are weighing ingredients, shipping packages, tracking body weight, or working in the lab, everything runs directly in your browser with no data sent to a server and no account required.
Type any number into the input field. Decimals are fully supported.
Choose the unit you are converting from on the left, and the unit you want on the right. Use the swap button to quickly reverse them.
The result updates as you type, and the table below shows conversions to every supported unit at once.
Covers metric and imperial: kg, g, mg, tonnes, pounds, ounces, stones, US tons, and carats.
Live conversion as you type — no calculate button, no page reload.
Hit the swap button to instantly reverse the from and to units.
See your value converted to all 9 units simultaneously in one clean table.
One-click presets for common weights: pound, ounce, stone, metric tonne, and carat.
Runs entirely in your browser. Nothing is sent to a server. Always free.
Convert recipe ingredient weights between grams, ounces, and pounds when following international recipes.
Convert package weights between kilograms and pounds when filling out international shipment forms.
Convert body weight between kilograms, pounds, and stones for tracking progress and reading charts.
Convert sample masses between grams, milligrams, and carats accurately for experiments and reports.
Convert precious stone and metal weights between carats, grams, and ounces when buying or selling.
Help students verify mass conversions for math, chemistry, and physics assignments.
There are approximately 2.20462 pounds in one kilogram. Conversely, 1 pound equals exactly 0.45359237 kilograms. This tool calculates the conversion automatically to full precision as you type.
One ounce equals exactly 28.349523125 grams. There are 16 ounces in a pound, which is the standard relationship in the imperial weight system.
A stone is a unit of weight equal to 14 pounds, or approximately 6.35029 kilograms. It is commonly used in the United Kingdom and Ireland to measure body weight.
A metric tonne equals 1,000 kilograms (about 2,204.62 pounds). A US ton (short ton) equals 2,000 pounds, or about 907.185 kilograms. This tool supports both so you never mix them up.
Yes. This tool uses exact defined conversion factors — for example, 1 pound is defined as exactly 0.45359237 kilograms. All conversions chain through kilograms as the base unit, ensuring maximum precision.
Yes. The tool handles any numeric value including very large ones (like tonnes of cargo) and very small ones (like milligrams or carats). Results are formatted to avoid unnecessary trailing zeros.
Enter your value in kilograms and the tool instantly shows the result in pounds and ounces together — for example, 5 kg converts to 11 lb 0.37 oz. To do it by hand, multiply the kilograms by 2.20462 to get the total pounds, keep the whole number as pounds, then multiply the remaining decimal by 16 to get the ounces.