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Weight Converter

Weight Converter is a free online converter that helps you convert between metric and imperial weight units; mg, g, kg, tonnes, ounces, pounds, stone, US tons. Weight Converter uses 3 input fields, returns 3 output values, and runs in your browser on the device.

Key facts

Inputs
3 fields: Value, From, and To
Outputs
3 values: Converted value, In grams, and All units
Runtime
your browser on the device
Mode
Converter
Privacy
Files and text stay in the browser session.
Cost
$0, no account required

How to use Weight Converter

  1. 1

    Paste or fill in the input

    Enter your text or values into the input fields on the page.

  2. 2

    Run the utility

    Click Compute to run the utility in your browser and review the result.

  3. 3

    Copy the output

    Copy the output value you need from the result panel.

Weight Converter details

First, enter Value in Weight Converter. Next, review Converted value, In grams, and All units. Additionally, Weight Converter uses 3 input fields and 3 output blocks so the result is easy to scan and copy.

Convert any mass from milligrams to US short tons. Uses the exact international definitions (1 lb = 453.59237 g, 1 oz = 1/16 lb, 1 stone = 14 lb, 1 US short ton = 2,000 lb), so imperial-to-metric conversions are precise rather than rounded. The table at the bottom shows your value in every common unit at once. Runs entirely in your browser.

Common searches

  • weight converter
  • mass converter
  • kg to lbs
  • lbs to kg
  • lb to kg
  • g to oz

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Frequently asked

What is Weight Converter?

Weight Converter is a free online converter that helps you convert between metric and imperial weight units; mg, g, kg, tonnes, ounces, pounds, stone, US tons. Weight Converter uses 3 input fields, returns 3 output values, and runs in your browser on the device.

What inputs and outputs does Weight Converter use?

Weight Converter uses 3 input fields: Value, From, and To. Weight Converter returns 3 output values: Converted value, In grams, and All units.

Do my files and data stay private?

Yes. Weight Converter runs entirely in your browser using your device's CPU. Files and text are never uploaded to our servers, so your data stays private.

How do I use Weight Converter?

Open Weight Converter, paste or fill in the input fields, and the result updates instantly. Weight Converter runs in your browser with no upload and no waiting.

Which browsers does Weight Converter support?

Any modern browser works in Chrome, Firefox, Safari, and Edge on desktop and mobile. Weight Converter uses standard web APIs and does not require any plugin, extension, or sign-up.