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Weight Converter
Convert weight and mass between all common units instantly
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About this tool
Enter a value in any weight or mass unit and instantly see it converted to all other units simultaneously. Supported units include milligrams, grams, kilograms, metric tonnes, ounces, pounds, stones, US short tons, and imperial long tons. For very large masses the tool adds fun real-world comparisons to help you visualise the quantity. No rounding surprises — full precision is shown alongside a human-friendly formatted value.
How to use
- 1 Select the unit you want to convert from in the dropdown, or type directly into any unit field.
- 2 Enter your value. All other units update immediately.
- 3 For large masses, scroll down to see fun real-world size comparisons.
- 4 Click the copy icon next to any result to copy it to your clipboard.
Frequently Asked Questions
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