G to Kg

Welcome to g to kg, our website about the conversion of grams to kilograms. The kilogram (kg) is the base unit of mass in the International System of Units called SI, known as the metric system. A gram (g) is one-thousandth of a kg. If you have been looking for or how many kilograms are in a gram, then you have arrived at the right site, too. Here you can find all on grams to kg, including our mass converter which you want to check out.

As follows from the definition of gram, the g to kg formula is [kg] = [g] / 1000. Therefore, the result of the gram to kilogram conversion is:

g = 10−3 kg

The kilogram is defined as equivalence to the mass of the international prototype of the kilogram (IPK), which is taken care of by the International Bureau of Weights and Measures.

Besides grams per kg, you may also be interested to learn that the kilogram is the only SI unit directly defined by an artifact; all other units base on a fundamental physical property.

However, the current definition of kg is likely to change for terms of the Planck constant, because the IPK and its copies have seen some difference in mass in the course of time.

If you remember that a kg is thousand grams, then you have grasped the concept of the mass conversion. If you want to have the math explained, then you can find it right below.

Convert Grams to Kilograms

To convert the mass we apply our formula explained above, and divide the grams by thousand. For example, if you change 1.5 grams you get 0.0015 kg.

Alternatively, you can convert the weight by moving the decimal point for grams three places to the left: 1.5 → 0.15 → 0.015 → 0.0015. Both methods produce the correct result.

The easiest way for changing g into kg is using calculator in the next section, but you may also head to the search conversion form to look g to kg conversions up.

Along the same lines can you search for the British spelling variants of kilogramme and gramme, as well as for the abbreviations for these units which are kg and g, lowercase.

Our converter is right below. To use it, enter the mass in grams utilizing a decimal point for fractions. Our tool the changes the units on the fly, without the need to press a button.

G to Kg Converter

Change g to kg


Hit the swap button only if you want to change the conversion to kg to g. If this calculator and our information are useful to you, then make sure to bookmark our site right now.

Here you can change kg to g.

In the next part of our article you can see the frequently asked questions on grams to kilograms, followed by the summary of our information in the form of an image.


You have reached the concluding section of how many kilograms in a gram, and we have already explained our visitors the math about how to obtain grams in kilograms.

Frequent conversions in the context include, for example:

What’s left is having a look at the FAQs in the context:

  • How many kilograms in a gram?
  • How many kg are in g?
  • How many kilograms is in a gram?
  • How much kg in a gram?
  • How many kilos in a gram?

Taking into account all our information, these FAQs should be easy to answer. In addition, to transform grams into kilograms you have our converter at your disposal.

This image sums g in kg up:

g to kg

The bottom line is that there are 1000 grams in a kilo; the gram is a submultiple of the metric base unit of mass, the kilogram. A gram is 1/1000 of a kilogram.

For questions about grams in kg fill in the form at the bottom of this page. However, you may also give us feedback by sending an email with the subject line gram to kilogram.

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