Grams to Kilograms Converter
Convert grams (g) to kilograms (kg) instantly. Fast, accurate, and mobile-friendly weight converter.
Used in cooking/recipes
Common for body weight
Quick Conversion Formulas
Keyboard Shortcuts:
- Esc Clear all fields
- Ctrl+K Swap values
Common Weight Reference Points
Sugar Packet
4 grams / 0.14 oz
Bag of Flour
2.5 kg / 5.5 lbs
Average Adult
70 kg / 154 lbs
Small Car
1.2 tons / 2,645 lbs
Conversion History
No conversion history yet
Your recent conversions will appear here
Need More Tools?
For calculations and conversions beyond unit conversions, try PresentForge - Build stunning presentations with AI assistance.
Grams to Kilograms Formula
kilograms = grams ÷ 1000
How to convert grams to kilograms:
- Take the number of grams you want to convert
- Divide by 1000 (since there are 1000 grams in 1 kilogram)
- The result is the weight in kilograms
Example:
Convert 2500 grams to kg:
kilograms = 2500 ÷ 1000 = 2.5 kg
⚠️ Important Disclaimer
This tool provides estimates for informational purposes only. Results should not be relied upon for important decisions. Always consult with a qualified professional for advice specific to your situation.
Grams to Kilograms Conversion Table
| Grams (g) | Kilograms (kg) | Common Use |
|---|---|---|
| 100 g | 0.1 kg | Small portion |
| 250 g | 0.25 kg | Butter stick |
| 500 g | 0.5 kg | Flour package |
| 1000 g | 1 kg | 1 liter of water |
| 2000 g | 2 kg | Large flour bag |
| 5000 g | 5 kg | Bag of potatoes |
| 10000 g | 10 kg | Small child weight |
| 50000 g | 50 kg | Large suitcase |
| 70000 g | 70 kg | Average adult weight |
| 100000 g | 100 kg | Heavy adult weight |
Understanding Grams and Kilograms
The Gram (g)
The gram is a metric unit equal to 1/1000 of a kilogram. It's the most practical unit for cooking, baking, and measuring small quantities where precision matters.
Grams are used worldwide in recipes and nutritional information because they provide precise measurements that ensure consistent results in cooking and baking.
Common uses for grams:
- Recipe ingredients (e.g., 250g flour)
- Nutritional information on food labels
- Jewelry and precious metals
- Medicine dosages
The Kilogram (kg)
The kilogram is the base unit of mass in the International System of Units (SI). It equals 1000 grams and is used for larger weights like body weight, luggage, and food packages.
The kilogram is the only SI base unit that includes a prefix ("kilo-" meaning 1000). It's the standard unit for body weight in most countries worldwide.
Common uses for kilograms:
- Body weight (e.g., 70 kg adult)
- Luggage weight limits
- Large food packages
- Exercise equipment weights
When to Use Grams vs. Kilograms
Use grams for:
- Cooking and baking recipes
- Portion control and nutrition
- Small items and jewelry
- Scientific measurements
Use kilograms for:
- Body weight and fitness tracking
- Large food packages
- Shipping and luggage weights
- Exercise equipment
Frequently Asked Questions
How many kilograms are in 1000 grams?
There is exactly 1 kilogram in 1000 grams. This is a fixed conversion ratio in the metric system. To convert any number of grams to kilograms, simply divide by 1000.
How do I convert 500 grams to kg?
Divide 500 by 1000: 500 ÷ 1000 = 0.5 kg. This is a common conversion in cooking when scaling recipes or understanding package weights.
Why divide by 1000 to convert grams to kilograms?
Because there are 1000 grams in 1 kilogram, you divide by 1000 to convert from the smaller unit (grams) to the larger unit (kilograms). This is the same as multiplying by 0.001.
What is 2500 grams in kilograms?
2500 grams equals 2.5 kg (2500 ÷ 1000 = 2.5). This is useful when converting larger food packages or ingredient quantities from grams to kilograms.
How do I convert grams to kilograms for body weight?
To convert body weight from grams to kilograms, divide the gram value by 1000. For example, 70000 grams = 70 kg (70000 ÷ 1000 = 70). Most scales display weight in kilograms for easier reading.