How to Convert G to MG on a Calculator

Grams to Milligrams

• 1

  Enter the number of grams. For example, if the mass equals 34 g, enter "34."

• 2

  Push multiplication sign.

• 3

  Enter "1,000" because each gram equals 1,000 mg.

• 4

  Push "Enter" or "=" to have the calculator display the amount in milligrams. In this example, the calculator will display "34,000."

Grams to Megagrams

• 5

  Enter the number of grams. For example, if the mass equals 55,000 g, enter "55,000."

• 6

  Push the division sign.

• 7

  Enter "1,000,000" because it takes 1 million grams to equal 1 megagram.

• 8

  Push "Enter" or "=" to have the calculator display the conversion to megagrams. In this example, the calculator will display "0.055," meaning 55,000 g equals 0.055 megagrams.