Weight / Mass Conversion Calculator

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How to Use

Enter a numeric weight or mass value, choose the unit you are converting from and to, and the calculator shows the converted value instantly.

Example

• Value = 100
• From = Pounds
• To = Kilograms
• Result = 45.36 kg

Tips

• Pounds and ounces are common for small-scale materials or tools.
• Kilograms and grams are common for metric materials.
• Double-check conversions before purchasing materials.

Frequently Asked Questions

How do I convert pounds to kilograms?

Multiply pounds by 0.453592.

How do I convert ounces to grams?

Multiply ounces by 28.3495.

Can I convert metric to imperial?

Yes, this calculator converts between pounds, ounces, kilograms, and grams.