The gram is one-thousandth of a kilogram, a standard metric unit of mass.
Gram to Kilogram
Convert Gram to Kilogram instantly. Free online cooking unit converter with exact formula, conversion table and FAQ.
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Cooking Converter
Convert cooking volume and mass units used in recipes and nutrition workflows.
Context values
Some unit families need one extra value for a physically accurate result.
The kilogram is the SI base unit of mass, used here as the mass reference for cooking conversions.
kg = g × 0.001
Results update instantly for Gram to Kilogram conversions.
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Formula
kg = g × 0.001
g = kg × 1000
Conversion table
| 1 g | 0.001 kg |
| 5 g | 0.005 kg |
| 10 g | 0.01 kg |
| 20 g | 0.02 kg |
| 50 g | 0.05 kg |
| 100 g | 0.1 kg |
| 500 g | 0.5 kg |
| 1000 g | 1 kg |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the gram (g). The gram is one-thousandth of a kilogram, a standard metric unit of mass.
What is the destination unit in this conversion?
The destination unit is the kilogram (kg). The kilogram is the SI base unit of mass, used here as the mass reference for cooking conversions.
How do I convert gram to kilogram?
Multiply the gram value by 0.001. For example, 10 g × 0.001 = 0.01 kg.
Is the gram to kilogram conversion exact?
Yes. This conversion uses a fixed factor defined for cooking measurement standards, so results are consistent every time.
Where is this conversion commonly used?
It's used when following recipes, adjusting ingredient quantities, or converting between US customary and metric cooking measurements.
Can I convert kilogram back to gram?
Yes. Multiply the kilogram value by 1000 to get gram.
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About this conversion
This page converts gram (g) to kilogram (kg) within the cooking converter.
The gram is one-thousandth of a kilogram, a standard metric unit of mass. The kilogram is the SI base unit of mass, used here as the mass reference for cooking conversions.
The formula is kg = g × 0.001, based on each unit's fixed relationship to the cooking converter's reference units.
Results are consistent because the conversion relies on a fixed numerical ratio rather than an estimate.
Use the calculator above for instant results, or the table below for common gram values already converted to kilogram.