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Weight And Mass Converter

Convert between different units of weight and mass

Try natural language queries like:

"convert 100 meters to feet" • "how many km in 5 miles" • "20°C to F"

💡 Did you know?

Until 2019, the kilogram was defined by a physical platinum-iridium cylinder kept in France. It is now defined by the Planck constant.

The word "gram" comes from the Late Latin "gramma" meaning a small weight.

The symbol "lb" comes from the Roman word "libra", which means scales or balance.

The word "ounce" is derived from the Latin "uncia", meaning a twelfth part (originally 1/12 of a Roman pound).

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From

1,000

1 Kilogram = 1,000 Gram

Also: kilogram, kilograms, kg

Also: gram, grams, g

Also: pound, pounds, lb

Also: ounce, ounces, oz

Also: carat, carats, ct

amu

Also: atomic mass unit, atomic mass units, amu