Mass Conversion Calculator

Enter your Value to Convert, pick your From Unit and To Unit, and the Mass Conversion Calculator gives you the Converted Value along with the Conversion Factor and Formula so you can see exactly how the math works.

Results

Converted Value

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Conversion Factor

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Formula

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Results Table

Frequently Asked Questions

How do I convert grams to kilograms?

To convert grams to kilograms, divide the gram value by 1,000. For example, 5,000 grams = 5,000 ÷ 1,000 = 5 kilograms. This is because there are 1,000 grams in 1 kilogram.

What's the difference between mass and weight?

Mass is the amount of matter in an object and remains constant everywhere, while weight is the force of gravity acting on that mass. Mass is measured in grams, kilograms, etc., while weight is measured in newtons or pounds-force.

How many pounds are in a kilogram?

1 kilogram equals approximately 2.20462 pounds. To convert kilograms to pounds, multiply the kilogram value by 2.20462. To convert pounds to kilograms, divide the pound value by 2.20462.

What is a metric ton and how does it compare to other units?

A metric ton (tonne) equals 1,000 kilograms or 1,000,000 grams. It's equivalent to approximately 2,204.62 pounds or 1.10231 short tons (US tons).

How do I convert ounces to grams?

To convert ounces to grams, multiply the ounce value by 28.3495. For example, 5 ounces = 5 × 28.3495 = 141.75 grams. One ounce is approximately 28.35 grams.

What is a carat and when is it used?

A carat is a unit of mass used for measuring gemstones and pearls. One carat equals 0.2 grams or 200 milligrams. It's the standard unit for expressing the weight of diamonds and precious stones.

How accurate are mass conversions?

Mass conversions are mathematically exact when using precise conversion factors. Our calculator uses internationally accepted conversion values to ensure maximum accuracy for scientific, commercial, and everyday applications.

Can I convert between metric and imperial mass units?

Yes, you can convert between metric units (grams, kilograms) and imperial units (pounds, ounces, stones) using our calculator. The conversion factors are based on international standards for precise results.

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