Gram to KilogramConverter
Instantly convert Gram (g) to Kilogram (kg). Free, accurate, and easy to use.
How to Convert Gram to Kilogram
To convert Gram (g) to Kilogram (kg), multiply your value by 0.001.
Example: 5 g × 0.001 = 0.005 kg
What is a Gram?
The gram is one thousandth of a kilogram and the primary everyday unit for measuring small masses in cooking, pharmacy, and retail. It equals approximately 0.0353 avoirdupois ounces. Nutrition labels worldwide list macronutrients in grams, and postal services use grams for lightweight items. A US nickel coin weighs exactly 5 grams, and a standard paper clip weighs about 1 gram.
What is a Kilogram?
The kilogram is the SI base unit of mass, redefined in 2019 by fixing the Planck constant to an exact numerical value of 6.62607015 × 10⁻³⁴ J·s — replacing the century-old physical platinum-iridium artifact. It is used worldwide for body weight, commercial goods, and scientific measurements. One kilogram equals exactly 2.20462 pounds. The kilogram is also the only SI base unit whose name includes a prefix.
Gram to Kilogram Conversion Table
| Gram (g) | Kilogram (kg) |
|---|---|
| 0.001 g | 0.000001 kg |
| 0.01 g | 0.00001 kg |
| 0.1 g | 0.0001 kg |
| 0.5 g | 0.0005 kg |
| 1 g | 0.001 kg |
| 2 g | 0.002 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 |
| 200 g | 0.2 kg |
| 500 g | 0.5 kg |
| 1000 g | 1 kg |
| 5000 g | 5 kg |
| 10000 g | 10 kg |
| 50000 g | 50 kg |
| 100000 g | 100 kg |
| 1000000 g | 1000 kg |
| 1000000000 g | 1000000 kg |
Frequently Asked Questions
How do I convert Gram to Kilogram?
Multiply the Gram value by 0.001. Formula: kg = g × 0.001. Example: 10 g = 0.01 kg.
How many Kilogram are in one Gram?
One Gram (g) equals 0.001 Kilogram (kg).
How many Gram are in one Kilogram?
One Kilogram (kg) equals 1000 Gram (g).
What is the exact conversion factor from Gram to Kilogram?
The conversion factor is 0.001. Multiply any g value by this number to get kg. For the reverse, multiply by 1000.
How do I convert Kilogram back to Gram?
Divide by 0.001, or equivalently multiply by 1000. Formula: g = kg ÷ 0.001.
Is the Gram-to-Kilogram conversion internationally standardized?
Yes. Both units are defined by international standards (SI or the international yard/pound agreement), so the conversion factor 0.001 is exact and universally agreed upon.