Grams to Kg Converter

Convert grams to kilograms instantly. Free g to kg converter with quick reference table and formula. 1000 grams = 1 kilogram.

0.001
Kilogram (kg)
Input Value
1 g (Gram)
1/1000 of a kilogram. Common for food, cooking, and small items.

How to Convert Gram to Kilogram

Simple formula with a worked example

To convert gram (g) to kilogram (kg), use this formula:

kg = g ÷ 1000

Example: Convert 2500 g to kg

2500 g = 2.5 kg

To convert back, use: g = kg × 1000

Gram to Kilogram Conversion Table

Quick reference for common gram to kilogram conversions

Gram (g)Kilogram (kg)
1 g0.001 kg
2 g0.002 kg
5 g0.005 kg
10 g0.01 kg
25 g0.025 kg
50 g0.05 kg
100 g0.1 kg
250 g0.25 kg
500 g0.5 kg
1,000 g1 kg

About Gram and Kilogram

Understanding these weight units

Gram (g)

1/1000 of a kilogram. Common for food, cooking, and small items.

Kilogram (kg)

The SI base unit of mass, used worldwide for general weighing.

When You Need This Conversion

  • cooking and recipes
  • lab measurements
  • product weights
  • nutrition labels

Frequently Asked Questions

Common questions about converting gram to kilogram

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