Grams to KG Converter
Type a value in grams to see it in kilograms as you type, with the exact formula and a reference chart.
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How this was calculated
- 1 kilogram = 1,000 grams
- 750 ÷ 1,000 = 0.75 kg
| g | kg |
|---|---|
| 1 g | 0.001 kg |
| 10 g | 0.01 kg |
| 50 g | 0.05 kg |
| 100 g | 0.1 kg |
| 200 g | 0.2 kg |
| 250 g | 0.25 kg |
| 300 g | 0.3 kg |
| 400 g | 0.4 kg |
| 500 g | 0.5 kg |
| 750 g | 0.75 kg |
| 1,000 g | 1 kg |
| 1,500 g | 1.5 kg |
| 2,000 g | 2 kg |
| 2,500 g | 2.5 kg |
| 5,000 g | 5 kg |
| 10,000 g | 10 kg |
| kg | g |
|---|---|
| 0.001 kg | 1 g |
| 0.01 kg | 10 g |
| 0.05 kg | 50 g |
| 0.1 kg | 100 g |
| 0.2 kg | 200 g |
| 0.25 kg | 250 g |
| 0.3 kg | 300 g |
| 0.4 kg | 400 g |
| 0.5 kg | 500 g |
| 0.6 kg | 600 g |
| 0.75 kg | 750 g |
| 0.8 kg | 800 g |
How to convert grams to kilograms
1 gram = 0.001 kilograms. To convert grams to kilograms, divide by 1,000 (or multiply by 0.001). A gram is one thousandth of a kilogram. The kilogram is the SI base unit of mass, defined by the Planck constant.
Worked examples
- 250 grams = 0.25 kg (250 ÷ 1,000)
- 750 grams = 0.75 kg (750 ÷ 1,000)
- 2,500 grams = 2.5 kg (2,500 ÷ 1,000)
Where this conversion comes up
Grams are used for food labels, baking scales and jewelry; kilograms for body weight, luggage and groceries outside the US. Both metric: 1,000 g is 1 kg. Shift the decimal point three places left.
Quick estimate
Divide by 1,000.
Common mistakes
- Multiplying instead of dividing. A kilogram is larger than a gram, so the number of kilograms must come out smaller: 250 grams = 0.25 kg.
Going the other way? Use the kg to g converter. Related weight converters: grams to ounces, oz to grams, oz to lbs, lbs to oz, grams to pounds, pounds to grams.
Frequently asked questions
How do you convert grams to kilograms?
Multiply the grams by 0.001 (or divide by 1,000). For example, 750 grams is 0.75 kilograms.
How many kilograms are in one gram?
One gram is 0.001 kilograms. A gram is one thousandth of a kilogram.
What is 2,500 grams in kilograms?
2,500 grams is 2.5 kilograms.
Is there a quick way to estimate grams to kilograms?
Divide by 1,000.