mg to g
Convert Milligram to Gram
Convert Milligram to Gram instantly with the tool above. The conversion factor is 0.001, meaning 1 milligram equals 0.001 grams. Type any value and the result updates immediately — no ads, no page reloads, no clutter.
Type a number above. The result updates instantly — no buttons, no reloads.
1 Milligram = 0.001 grams
1 Gram = 1,000 milligrams
Quick reference
Common milligrams converted to grams at a glance.
| mg | g |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 500 | 0.5 |
| 1,000 | 1 |
How to convert milligrams to grams
To convert a value from milligrams to grams, multiply the milligram value by 0.001 grams. For example, 10 milligrams × that factor = 0.01 grams.
This milligram to gram converter runs entirely in your browser, so results appear instantly with no page reload, no advertisements and no sign-up.
Frequently asked questions
How many grams are in 1 milligram?+
1 milligram is equal to 0.001 grams.
How do you convert milligrams to grams?+
To convert milligrams to grams, multiply the milligram value by 0.001. For example, 10 milligrams × 0.001 = 0.01 grams.
What is the formula to convert milligrams to grams?+
Milligram → Gram: value × 0.001. Equivalently, 1 milligram = 0.001 grams.
Is this Milligram to Gram converter free to use?+
Yes. This milligram to gram converter is completely free, works instantly in your browser, and contains no advertisements, popups or sign-up.