Weight / Mass Converter

Convert between grams, kilograms, pounds, ounces, stones, tons, and metric tons.

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Instructions

Enter a weight or mass, choose the source and target units, and press Convert.

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About weight and mass conversions

The Weight / Mass Converter uses the shared Calculator.com conversion layer for the conversion math. This page locks the converter to weight and mass units and reuses the same AJAX and no-JavaScript fallback path as the Universal Unit Converter.

Weight / Mass Converter FAQs

Are weight conversions calculated in JavaScript?

No. JavaScript only handles the interface and AJAX submission. The server validates the selected units and calls GNU Units.

Why does this page not show a category dropdown?

This calculator is locked to Weight / Mass. Use the Universal Unit Converter when you want to switch between categories.

Credits

Weight / Mass Converter

Version: 0.1

Author: Calculator.com