mg → g
Milligrams to Grams Converter
1 milligram (mg) is equal to 0.001 grams (g). To convert milligrams to grams, multiply the milligram value by 0.001.
Milligrams to grams divides by 1,000 — the conversion behind reading supplement labels and medication strengths against kitchen-scale readouts. 500 mg is 0.5 g; 1,000 mg is exactly one gram.
How to convert milligrams to grams
grams = milligrams × 0.001
Milligrams to Grams conversion table
| milligrams (mg) | grams (g) |
|---|---|
| 1 | 0.001 |
| 5 | 0.005 |
| 10 | 0.01 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 200 | 0.2 |
| 250 | 0.25 |
| 500 | 0.5 |
| 750 | 0.75 |
| 1,000 | 1 |
| 5,000 | 5 |
Frequently asked questions
How many grams are in a milligram?
There are 0.001 grams in 1 milligram. Multiply any milligram value by 0.001 to get the equivalent in grams.
What is 50 mg in grams?
50 mg equals 0.05 g. You can verify this with the interactive converter above — the result updates instantly as you type.
What is the formula to convert milligrams to grams?
grams = milligrams × 0.001. For example, 500 mg × 0.001 = 0.5 g.
Can I weigh something in milligrams without a scale?
Yes — Scale for Grams estimates an object's weight from a single photo using computer vision, and shows the result in grams, kilograms, pounds and ounces at once. It works free in the browser at scaleforgrams.com with no account required.
Scale for Grams
Don't know the milligram value? Weigh it with a photo.
Scale for Grams estimates any object's weight from a single photo and shows it in grams, kilograms, pounds and ounces at once — free, in your browser.
Try the photo scale