500 Grams to Kilograms

500 g = 0.5 kg

Calculation: kg = 500 g × 0.001 = 0.5 kg

Gram to Kilogram Converter

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How heavy is 500 g?

500 g (0.5 kg) is comparable to the weight of a water bottle.

What does 500 g look like?

Comparable to the weight of a water bottle
500 g (0.5 kg) is comparable to the weight of a water bottle.

500 g on the kilogram scale

g0200.0400.0600.0800.01,000kg00.20.40.60.81

500.0 g = 0.5 kg

How to Convert Gram to Kilogram

1 gram = 0.001 kilograms exact

Kilogram = Gram × 0.001

Example: 500 g × 0.001 = 12 kg

Reverse Conversion

To convert kilograms back to grams:

  • Remember, 1 kilogram equals 1000 grams.
  • To convert 12 kg to g, multiply 12 x 1000, resulting in 500 g.

exact This conversion factor is exact by international definition.

500 g is also equal to:

About these units

Gram: The gram (g) is a metric unit of mass equal to one thousandth of a kilogram. It is widely used for measuring small quantities, particularly in food labeling, chemistry, and laboratory work.Although no...

Kilogram: The kilogram (kg) is the SI base unit of mass. Since 2019, it is defined by fixing the numerical value of the Planck constant, ensuring stability independent of physical artifacts.The kilogram is univ...

Frequently Asked Questions

How much is 500 grams in kilograms?

500 grams equals 0.5 kilograms. This is calculated by multiplying 500 by the conversion factor 0.001.

What does 500 grams look like in kilograms?

500 grams (0.5 kilograms) is about a pound — a bottle of water or a loaf of bread.

How do you calculate 500 grams to kilograms?

Multiply 500 by the conversion factor 0.001. The calculation is 500 × 0.001 = 0.5 kilograms. This factor is defined by international measurement standards.

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500 grams = 0.5 kilograms
500 grams = 0.5 kilograms — conversion chart

For general conversions between grams and kilograms, see the grams to kilograms converter.

Conversion factors verified against NIST (National Institute of Standards and Technology), BIPM (International Bureau of Weights and Measures) 1 lb = 0.45359237 kg by international agreement (1959). Last reviewed: March 2026
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.