Kilogram to Gram Converter

Enter a value to calculate the result instantly and free of charge.

kg
1000g

1 kg = 1000 g

Conversion summary

1 kg = 1,000 g

Formula
Gram = Kilogram × 1,000
Category
Mass
Units
kgg

How do you convert kilogram to gram?

To convert kilogram to gram, multiply the kilogram value by 1,000. One kg is equal to 1,000 g.

Conversion formula

Gram = Kilogram × 1,000

Kilogram to Gram conversion table

KilogramGram
0.1 kg100 g
0.5 kg500 g
1 kg1,000 g
2 kg2,000 g
5 kg5,000 g
10 kg10,000 g
25 kg25,000 g

What is Kilogram?

The kilogram is the base unit of mass in the International System of Units. It is central to science, commerce and engineering.

Short history of Kilogram

The kilogram was first related to water, then to a physical prototype, and since 2019 has been defined by fixing the numerical value of the Planck constant.

Open the Kilogram unit guide

What is Gram?

The gram is a unit of mass equal to one thousandth of a kilogram. It is widely used for food, laboratory materials and small quantities.

Short history of Gram

The gram became established as a smaller metric mass unit during the development of the decimal measurement system.

Open the Gram unit guide

Frequently asked questions

How precise are the results?

Conversion results are calculated to 12 significant figures. Very large or very small values are shown in scientific notation.

Is the Kilogram to Gram converter free?

Yes. The conversion tool on BirimCeviri.app is free and requires no sign-up.

Sources

The definitions and conversion relationships on this page are aligned with standard metrology and SI reference material.

  1. BIPM: The International System of Units (SI Brochure)
  2. NIST: SI Units – Mass
  3. NIST: Guide for the Use of the International System of Units

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