How it works
The method behind the number.
Convert common pounds, kilograms, ounces, and grams. This tool explains the calculation so you can adjust the assumptions to match your situation.
Your formula appears here after the calculator loads.
Converters
Weight converter
Convert common pounds, kilograms, ounces, and grams.
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Your result
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Enter your numbers to see the answer.
Weight converter guide
What does this calculator help you figure out?
Convert common pounds, kilograms, ounces, and grams. This free online calculator is designed for people who need a quick, transparent estimate rather than a black-box answer. Enter value, from, to, review the assumptions, and adjust the values to match your project or situation.
How is the result calculated?
Convert to kilograms, then divide by the destination unit factor.
Example and assumptions
For a useful first estimate, start with the sample values already shown in the calculator, then replace them with your own measurements or figures. Keep all dimensions in compatible units and round up where the result represents a quantity you must buy.
Results are planning estimates. Check the units, product coverage, carrier rules, or local rates before making a purchase or financial decision.
Common questions
Frequently asked questions
What does this weight converter calculate?
Convert common pounds, kilograms, ounces, and grams. The page shows the result, a breakdown, and the formula used so you can check the calculation.
What information do I need?
You will need value, from, to. The labels and units beside each field show what the calculator expects.
How accurate is the result?
Results are planning estimates. Check the units, product coverage, carrier rules, or local rates before making a purchase or financial decision. Accuracy depends on the quality of the inputs and the assumptions used by the underlying formula.
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