Weight Converter

Convert among kilograms, grams, milligrams, tonnes, pounds, ounces, and stones.

Mass
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Formula

g = kg × 1000

Example

Example: convert 20 kilograms to grams.

20 kg = 20000 g

Conversion table

kilograms (kg) grams (g)
1 kg 1000 g
2 kg 2000 g
5 kg 5000 g
10 kg 10000 g
20 kg 20000 g
50 kg 50000 g
100 kg 100000 g

Explanation

Kilograms are the metric unit of mass used worldwide, while Grams are used for small masses, food portions, and lab measurements.

How to convert kilograms to grams

  1. Start with the value in kilograms (kg).
  2. Multiply it by 1000.
  3. The result is the measurement in grams (g).

Example: 20 kg → 20000 g

Frequently Asked Questions

How much is 20 kilograms in grams?

20 kilograms equals 20000 grams.

How many grams is 1 kilogram?

1 kilogram equals 1000 grams.

How many kilograms is 1 gram?

1 gram equals 0.001 kilograms.

What is the difference between kilograms and grams?

Both measure mass. The main difference is scale and common usage: {FromPlur} are used worldwide as the SI standard (science, shipping, labels, and body weight); {ToPlur} are used for smaller masses (ingredients, food labels, and lab work).

Where are kilograms and grams used?

In practice: {FromPlur} are used worldwide as the SI standard (science, shipping, labels, and body weight); {ToPlur} are used for smaller masses (ingredients, food labels, and lab work).

Why does 1 kilogram equal 1000 grams?

Because 1 kilogram equals exactly 1,000 grams.