Convert grams to milligrams
milligrams = grams × 1,000
One gram is 1,000 milligrams, so multiply by 1,000 to convert. That factor is exact by definition.
Convert any value
- Grams
- 1 g
- Milligrams
- 1,000 mg
- Metric tons (tonnes)
- 0.000001 t
- Pounds
- 0.002205 lb
- Ounces
- 0.035274 oz
- Stone
- 0.000157 st
- US (short) tons
- 0.000001 ton
Assumptions
- Ounces and pounds are avoirdupois, not troy.
- 'Ton' is the US short ton (2,000 lb); 't' is the metric tonne.
| From | Equals |
|---|---|
| 1 ounce | 28.3495 g |
| 1 pound | 16 oz = 453.592 g = 0.453592 kg |
| 1 stone | 14 lb = 6.35029 kg |
| 1 US ton (short) | 2,000 lb = 907.185 kg |
| 1 UK ton (long) | 2,240 lb = 1,016.05 kg |
| 1 gram | 0.035274 oz |
| 1 kilogram | 2.20462 lb = 35.274 oz = 0.157473 st |
| 1 metric ton (tonne) | 1,000 kg = 2,204.62 lb = 1.10231 US tons |
| lb | kg | stone |
|---|---|---|
| 100 | 45.4 | 7 st 2 lb |
| 110 | 49.9 | 7 st 12 lb |
| 120 | 54.4 | 8 st 8 lb |
| 130 | 59 | 9 st 4 lb |
| 140 | 63.5 | 10 st 0 lb |
| 150 | 68 | 10 st 10 lb |
| 160 | 72.6 | 11 st 6 lb |
| 170 | 77.1 | 12 st 2 lb |
| 180 | 81.6 | 12 st 12 lb |
| 190 | 86.2 | 13 st 8 lb |
| 200 | 90.7 | 14 st 4 lb |
| 220 | 99.8 | 15 st 10 lb |
| 250 | 113.4 | 17 st 12 lb |
grams to milligrams table
| grams | milligrams |
|---|---|
| 1 gram | 1,000 milligrams |
| 2 grams | 2,000 milligrams |
| 3 grams | 3,000 milligrams |
| 4 grams | 4,000 milligrams |
| 5 grams | 5,000 milligrams |
| 10 grams | 10,000 milligrams |
| 15 grams | 15,000 milligrams |
| 20 grams | 20,000 milligrams |
| 25 grams | 25,000 milligrams |
| 50 grams | 50,000 milligrams |
| 75 grams | 75,000 milligrams |
| 100 grams | 100,000 milligrams |
| 500 grams | 500,000 milligrams |
| 1,000 grams | 1,000,000 milligrams |
Other conversions
Put this converter on your own site
A working grams-to-milligrams converter, free for any site, with no ads and no sign-up. It resizes to fit wherever you paste it.
Paste this anywhere. It works on any site, carries no ads, never expires, and always shows the current version.
Grams to Milligrams by CalculateItNow
The page's own title. The clearest description of what the link leads to.
The credit line sits outside the widget on purpose, so it is a real link on your page rather than one buried in a frame. Please keep it — it is what pays for CalculateItNow staying free and ad-free. The script only resizes the widget to fit its contents; drop it and the widget still works.
1 gram = 1,000 milligrams. Source: https://www.calculateitnow.dev/grams-to-mg