About This Kilograms to Grams Converter
The kilogram (kg) and gram (g) are both SI metric mass units. 1 kilogram equals exactly 1000 grams — multiply by 1000 to convert kg to g, divide by 1000 to go the other way. Kilograms are used for body weight, produce, and larger food quantities; grams are used for individual food portions, recipes, and small packages. 1 kg = 1000 g; 1 g = 0.001 kg.
This converter also supports pounds, ounces, milligrams, and metric tons. Home cooks scaling recipes between kilogram-packaged ingredients and gram-based recipe requirements, nutrition trackers comparing food weights, and postal customers calculating shipping weights all convert between kg and g routinely.
How to Use This Converter
- Enter the kilogram value in the Value field.
- Confirm Kilogram is selected in the From dropdown.
- Select Gram in the To dropdown (or lb, oz, mg, metric ton).
- The result and formula appear instantly below.
- Use Swap to convert grams back to kilograms, or Reset to return to the default.
Units Covered
| Unit | Symbol | Common Use |
|---|---|---|
| Kilogram | kg | Body weight, produce, luggage limits, large food quantities, dumbbells |
| Gram | g | Food portions, recipe ingredients, nutrition labels, small packages |
| Pound | lb | US body weight, commercial food packaging, shipping and postal weights |
| Ounce | oz | US recipe ingredients, small food portions, postal weights |
| Milligram | mg | Medication doses, vitamin supplements, trace mineral amounts |
| Metric Ton | t | Industrial bulk weights, shipping containers, agricultural quantities |
Kilograms to Grams Conversion Table
| Kilograms [kg] | Grams [g] |
|---|---|
| 0.1 kg | 100 g |
| 0.25 kg | 250 g |
| 0.5 kg | 500 g |
| 0.75 kg | 750 g |
| 1 kg | 1,000 g |
| 1.5 kg | 1,500 g |
| 2 kg | 2,000 g |
| 2.5 kg | 2,500 g |
| 3 kg | 3,000 g |
| 5 kg | 5,000 g |
| 10 kg | 10,000 g |
| 25 kg | 25,000 g |
How to Convert Kilograms to Grams
To convert kilograms to grams, multiply by 1000:
Example: Convert 1.5 kg to grams:
To convert grams back to kilograms, divide by 1000:
Example: Convert 750 g to kilograms:
When You Need to Convert Kilograms to Grams
Cooking and baking recipes frequently use grams for precision while ingredients are sold by the kilogram. A bread recipe requiring 750 g of flour is three-quarters of a 1 kg bag. A recipe using 1.2 kg of chicken needs to be portioned from a 1.5 kg pack — leaving 300 g. Home cooks scaling recipes, professional chefs prepping large batches, and bakers measuring precise flour and butter weights all convert between kilogram packages and gram-based recipe amounts throughout the working day.
Nutrition tracking and fitness dieting require gram-level precision despite food being sold by the kilogram. A 2 kg bag of oats contains 2000 g — approximately 57 servings at 35 g each. An athlete tracking macros needs to weigh each serving on a kitchen scale reading in grams, then log it against a daily gram target derived from a kilogram-based body weight formula (e.g., 2 g protein per kg bodyweight for a 75 kg athlete = 150 g protein daily). Dietitians, fitness coaches, and calorie-conscious individuals switch between kg and g constantly when planning and tracking food intake.
E-commerce product listings and postal shipping mix kilograms and grams depending on the platform. A product weighing 0.35 kg must be listed as 350 g on some marketplaces but 0.35 kg on others. Shipping calculators may require weight in grams while packing slips print in kilograms. Online sellers listing products across multiple platforms, warehouse staff preparing shipments, and logistics teams calculating freight weights all convert between kg and g when entering product data into different systems that use different units.