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  1. Kilogram - Wikipedia

    The kilogram (also spelled kilogramme[1]) is the base unit of mass in the International System of Units (SI), equal to one thousand grams. It has the unit symbol kg. [1] . The word "kilogram" is formed from …

  2. Kilogram (kg) Definition, Facts, Examples, Quiz | Mass Measurement for ...

    To convert kilograms to pounds, multiply the number of kilograms by 2.2 (approximately). So 5 kilograms equals approximately 11 pounds. To convert pounds to kilograms, you would divide by 2.2 instead. …

  3. Kilogram - Kilogram Definition and Conversions of Kilogram - Cuemath

    Kilogram is commonly referred to as 'kilo' and represented as 'kg'. Mass and weight are different quantities of measurement. While mass is measured in 'kg', weight is measured in 'Newton'. …

  4. Kilogram: Introduction | NIST

    May 14, 2018 · For more than a century, the kilogram (kg) — the fundamental unit of mass in the International System of Units (SI) — was defined as exactly equal to the mass of a small polished …

  5. Kilogram | mass, weight, SI unit | Britannica

    Dec 24, 2025 · A kilogram is very nearly equal (it was originally intended to be exactly equal) to the mass of 1,000 cubic cm of water. The pound is defined as equal to 0.45359237 kg, exactly. As …

  6. KILOGRAM Definition & Meaning | Dictionary.com

    KILOGRAM definition: a unit of mass equal to 1,000 grams: the basic unit of mass in the International System of Units (SI). Up until 2019 the kilogram was defined as equal to the mass of an international …

  7. KILOGRAM | definition in the Cambridge English Dictionary

    One kilogram is roughly the same as 2.2 pounds. Their baby was born prematurely and weighed only one kilogram. I bought three kilograms of plums. These scales measure in kilograms. For example, a …

  8. What Does Kilogram Mean in Math? Definition, Examples, Facts

    Kilogram is the SI unit of mass that equals approximately 2.204 lbs. A kilogram is the standard unit of mass in the International System of Units. “Kilo” means thousand, and kilogram means a thousand …

  9. KILOGRAM definition and meaning | Collins English Dictionary

    The kilogram is a metric unit of weight, equal to a thousand grams. Conventional capacitors provide less than 360 joules per kilogram of energy density. The units of kilograms and newtons are often …

  10. kilogram – Metric System

    In science and technology, weight is a force, for which the SI unit is the newton; in commerce and everyday use, weight is usually a synonym for mass, for which the SI unit is the kilogram.