Metric
Grams to Kilograms
Convert grams to kilograms instantly. Use this for food weight, product weight, shipping, and study.
Free weight conversion tools
Weight Conversion Tools for Grams, Kilograms, Ounces and Pounds
Convert common weight and mass units instantly. Use this page to convert grams to kilograms, grams to ounces, kilograms to pounds, ounces to grams, pounds to kilograms, and more.
Instant weight conversion
Metric and imperial units
Formula and examples
Mobile friendly
Quick Weight Converter
Convert grams, kilograms, ounces, and pounds. Default conversion is grams to kilograms.
1000 grams = 1 kilogram
Formula: kilograms = grams ÷ 1000
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Popular Weight Conversion Pages
Open a focused weight converter page for the exact conversion you need.
Imperial
Grams to Ounces
Convert grams to ounces for recipes, packages, nutrition labels, and international product specifications.
Imperial
Grams to Pounds
Convert grams to pounds with a simple calculator, formula, examples, and quick reference values.
Metric
Kilograms to Grams
Convert kilograms to grams for everyday measurements, packing lists, recipes, and technical data.
Popular
Kilograms to Pounds
Convert kilograms to pounds instantly. One kilogram is equal to about 2.20462 pounds.
Imperial
Ounces to Grams
Convert ounces to grams for cooking, weighing, packaging, and product comparison.
Imperial
Ounces to Pounds
Convert ounces to pounds. This is useful for shipping weights, grocery products, and parcel labels.
Popular
Pounds to Kilograms
Convert pounds to kilograms instantly. One pound is equal to about 0.453592 kilograms.
Common Weight Conversion Formulas
Weight conversion often uses fixed factors between metric and imperial units. The quick converter above calculates these values automatically.
Grams to Kilograms
kilograms = grams ÷ 1000
Kilograms to Pounds
pounds = kilograms × 2.2046226218
Pounds to Kilograms
kilograms = pounds × 0.45359237
Grams to Ounces
ounces = grams ÷ 28.349523125
Ounces to Grams
grams = ounces × 28.349523125
Ounces to Pounds
pounds = ounces ÷ 16
Weight Conversion Reference Table
Quick reference values for common weight units.
| Value | Equals | Common Use |
|---|---|---|
| 1 gram | 0.001 kilogram / 0.035274 ounce | Small product weight, lab samples, recipes |
| 100 grams | 0.1 kilogram / 3.5274 ounces | Food portions, small packages |
| 1000 grams | 1 kilogram / 2.20462 pounds | Daily weight measurement |
| 1 kilogram | 1000 grams / 2.20462 pounds | Product weight, body weight, parcels |
| 1 ounce | 28.3495 grams / 0.0625 pound | Recipes, food labels, light items |
| 1 pound | 453.592 grams / 0.453592 kilogram | Body weight, shipping, retail products |
Weight Conversion Examples
These examples show how common weight conversions are used in real situations.
Example
Food weight
500 grams equals 0.5 kilograms, which is useful when changing recipe measurements or package labels.
Example
Shipping weight
2 kilograms equals about 4.409 pounds, which helps compare international parcel weight requirements.
Example
Product specification
16 ounces equals 1 pound, which is often used for retail products, food packages, and shipping labels.
Weight Conversion FAQ
Common questions about converting grams, kilograms, ounces, and pounds.
What is the difference between weight and mass?
In everyday use, people often use weight and mass together. Technically, mass measures the amount of matter, while weight depends on gravity. For common online conversions, grams, kilograms, ounces, and pounds are usually treated as weight or mass units for practical use.
How many grams are in one kilogram?
One kilogram equals 1000 grams. To convert grams to kilograms, divide the gram value by 1000.
How many pounds are in one kilogram?
One kilogram equals approximately 2.2046226218 pounds. To convert kilograms to pounds, multiply kilograms by 2.2046226218.
How many grams are in one ounce?
One ounce equals approximately 28.349523125 grams. To convert ounces to grams, multiply ounces by 28.349523125.
How many ounces are in one pound?
One pound equals 16 ounces. To convert ounces to pounds, divide ounces by 16.
Can I use this weight converter on mobile?
Yes. The weight converter is designed to work on desktop, tablet, and mobile browsers.