Toolman

Convert Milligrams to Grams

1 milligram = 0.001 grams. Type any value below to convert in either direction — the calculation happens in your browser.

Milligrams to Grams formula

Multiply the number of milligrams by 0.001 to get grams.

grams = milligrams × 0.001

To go the other way: divide the number of grams by 0.001, or multiply by 1000.

milligrams = grams ÷ 0.001

Milligrams to Grams conversion table

MilligramsGrams
1 mg0.001 g
2 mg0.002 g
3 mg0.003 g
4 mg0.004 g
5 mg0.005 g
6 mg0.006 g
7 mg0.007 g
8 mg0.008 g
9 mg0.009 g
10 mg0.01 g
15 mg0.015 g
20 mg0.02 g
25 mg0.025 g
30 mg0.03 g
40 mg0.04 g
50 mg0.05 g
75 mg0.075 g
100 mg0.1 g
250 mg0.25 g
500 mg0.5 g
1,000 mg1 g

Grams to Milligrams conversion table

GramsMilligrams
1 g1,000 mg
2 g2,000 mg
3 g3,000 mg
4 g4,000 mg
5 g5,000 mg
6 g6,000 mg
7 g7,000 mg
8 g8,000 mg
9 g9,000 mg
10 g10,000 mg

About the milligram

A milligram is one thousandth of a gram, the standard unit for medication doses and nutrient content.

About the gram

A gram is one thousandth of a kilogram and is the everyday unit for food and small quantities.

Frequently asked questions

How many grams are in a milligram?

There are 0.001 grams in one milligram.

How many milligrams are in a gram?

There are 1,000 milligrams in one gram.

Is this conversion exact?

The ratio between the milligram and the gram is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.

What is 10 milligrams in grams?

10 milligrams equals 0.01 grams.

Related weight conversions

All weight converters · All converters