Unit Converter

Weight Converter

Convert kilograms, grams, pounds, ounces, and metric tons. Use this free online weight converter with common examples and fast unit conversion results.

About This Weight Converter

Weight Converter pages help people compare common measurement units quickly for everyday calculations, schoolwork, technical estimates, and reference checks.

Enter a valid number to calculate a conversion.

Popular Weight Conversions

Available Units

  • Milligram (mg)
  • Gram (g)
  • Kilogram (kg)
  • Metric ton (t)
  • Ounce (oz)
  • Pound (lb)

Common Weight Examples

  • Kilograms to pounds
  • Pounds to ounces
  • Grams to ounces

Weight Converter Tips

Use the calculator when you need to compare weight values across different systems of measurement.

If you repeat the same conversion often, open one of the example links above so the source unit and target unit are already selected.

For clearer results, double-check that the starting value and both units match the measurement system you intend to use.

Related Unit Converter Pages

Frequently Asked Questions

How do I use this weight converter?

Enter a number, choose the source unit and target unit, and the page will calculate the converted value instantly.

Which units are included in this weight converter?

Milligram (mg), Gram (g), Kilogram (kg), Metric ton (t), Ounce (oz), Pound (lb).

Is this weight converter free to use?

Yes. The calculator is free to use and works directly in your browser.