Weight Converter

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

Mass
3
Printable Chart
Related Conversions
1 mg to g 5 mg to g 16 mg to g 20 mg to g 30 mg to g 100 mg to g 150 mg to g 200 mg to g 391 mg to g 500 mg to g 694 mg to g 1,000 mg to g
Reverse Conversions
1 g to mg 25 g to mg 40 g to mg 50 g to mg 100 g to mg 150 g to mg 500 g to mg 694 g to mg 750 g to mg 868 g to mg 1,000 g to mg 4,340 g to mg
More Weight Conversions
1 kg to g 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 lb to kg 70 kg to g 70 kg to lb 100 lb to kg 200 lb to kg

Trending Now

365 days to years Days Until Thanksgiving 10 miles to km Days Until New Year Super Bowl Days Until Christmas Area Chart 1000 J to calories Business Days Age Calculator 200 pounds to kg

Recent Tools

Popular Conversions

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

Common Benchmarks

Microwave oven 35 lb
Average newborn 7.5 lb
Carry-on suitcase 22 lb
Adult bicycle 30 lb
Bag of flour 5 lb
Bowling ball 16 lb

Formula

g = mg × 0.001

Example

Example: convert 434 milligrams to grams.

434 mg = 0.434 g

Conversion table

milligrams (mg) grams (g)
1 mg 0.001 g
2 mg 0.002 g
5 mg 0.005 g
10 mg 0.01 g
20 mg 0.02 g
50 mg 0.05 g
100 mg 0.1 g

Explanation

Grams are used for small masses, food portions, and lab measurements.

How to convert milligrams to grams

  1. Start with the value in milligrams (mg).
  2. Multiply it by 0.001.
  3. The result is the measurement in grams (g).

Example: 434 mg → 0.434 g

Frequently Asked Questions

How much is 434 milligrams in grams?

434 milligrams equals 0.434 grams.

How many grams is 1 milligram?

1 milligram equals 0.001 grams.

How many milligrams is 1 gram?

1 gram equals 1000 milligrams.

What is the difference between milligrams and grams?

Both measure mass. The main difference is scale and common usage: {FromPlur} are used for very small amounts (medicine doses and high-precision measurement); {ToPlur} are used for smaller masses (ingredients, food labels, and lab work).

Where are milligrams and grams used?

In practice: {FromPlur} are used for very small amounts (medicine doses and high-precision measurement); {ToPlur} are used for smaller masses (ingredients, food labels, and lab work).

Why does 1 milligram equal 0.001 grams?

Because the units are defined with a fixed relationship. To convert, multiply by that factor.