Weight Converter

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

Mass
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Related Conversions
1 kg to g 20 kg to g 75 kg to g 102 kg to g 125 kg to g 141 kg to g 150 kg to g 205 kg to g 256 kg to g 750 kg to g 1,000 kg to g 1,280 kg to g
Reverse Conversions
2 g to kg 12 g to kg 16 g to kg 20 g to kg 40 g to kg 50 g to kg 75 g to kg 150 g to kg 200 g to kg 205 g to kg 256 g to kg 512 g to kg
More Weight Conversions
1 kg to lb 1 lb to kg 5 kg to lb 5 lb to kg 10 lb to kg 40 kg to g 50 kg to g 50 lb to kg 70 kg to lb 100 kg to g 100 lb to kg 200 lb to kg

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Kilograms to Pounds Pounds to Kilograms Grams to Ounces Ounces to Grams Kilograms to Grams Grams to Kilograms

Common Benchmarks

Gallon of water 8.34 lb
Average newborn 7.5 lb
Adult bicycle 30 lb
Microwave oven 35 lb
Carry-on suitcase 22 lb
Bowling ball 16 lb

Formula

g = kg × 1000

Example

Example: convert 128 kilograms to grams.

128 kg = 128000 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: 128 kg → 128000 g

Frequently Asked Questions

How much is 128 kilograms in grams?

128 kilograms equals 128000 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.