Weight Converter

Convert between kilograms, pounds, ounces, and stone. Enter a value and choose the unit; others update. Uses standard conversion factors (1 kg = 2.20462 lb).

Weight Converter

Value

From unit

To unit

Result

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How it works

All values are normalized to kilograms then converted to the other units. 1 lb = 0.453592 kg; 1 stone = 14 lb.

When to use it

Use it for recipes, luggage limits, or body weight in different units.

Frequently asked questions

Is the conversion exact?

We use the standard definitions. Results are exact for those definitions.

What is stone?

Stone is used in the UK: 1 stone = 14 pounds.