Converters

Mass converter

In physics, the mass it is a measure of the amount of matter that has a body . It is an extrinsic property of bodies that determines the measure of the inertial mass and gravitational mass. The unit used to measure the mass in the International System of Units is the kilogram (kg). It is a scalar .

In the metric system, the units used to measure the mass are usually g , kilograms or mg . Although the fundamental unit of mass is the kilogram, the decimal multiples system was established from Gram:

1 kg = 1,000 grams

Quick guide

How to convert Mass units

Convert kilograms to pounds, grams to ounces and other weight units for recipes, shipping and everyday calculations.

  1. 1

    Choose the units

    Select the unit you have and the unit you want.

  2. 2

    Enter the amount

    Type the number to convert, including decimals if needed.

  3. 3

    View the result

    See the equivalent value and calculate another amount whenever you want.

Use the result as a quick reference. For professional work, check the level of precision required.

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Mass conversions

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Frequently asked questions

Questions about Mass conversions

Choose the units you want to compare, enter the amount and select Convert. The result appears instantly.

Yes. Make as many conversions as you need without registering, on mobile, tablet or desktop.

Yes. You can enter whole numbers or decimals for a more precise equivalent value.