To convert tonnes to milligrams, multiply the value by 1,000,000,000. To go the other way, multiply milligrams by 1 × 10⁻⁹ to get tonnes.
| Tonnes (Metric Tons) (t) | Milligrams (mg) |
|---|---|
| 1 t | 1,000,000,000 mg |
| 2 t | 2,000,000,000 mg |
| 3 t | 3,000,000,000 mg |
| 4 t | 4,000,000,000 mg |
| 5 t | 5,000,000,000 mg |
| 6 t | 6,000,000,000 mg |
| 7 t | 7,000,000,000 mg |
| 8 t | 8,000,000,000 mg |
| 9 t | 9,000,000,000 mg |
| 10 t | 10,000,000,000 mg |
| 12 t | 12,000,000,000 mg |
| 14 t | 14,000,000,000 mg |
| 15 t | 15,000,000,000 mg |
| 20 t | 20,000,000,000 mg |
| 21 t | 21,000,000,000 mg |
| 24 t | 24,000,000,000 mg |
| 25 t | 25,000,000,000 mg |
| 30 t | 30,000,000,000 mg |
| 40 t | 40,000,000,000 mg |
| 50 t | 50,000,000,000 mg |
| 60 t | 60,000,000,000 mg |
| 75 t | 75,000,000,000 mg |
| 80 t | 80,000,000,000 mg |
| 100 t | 100,000,000,000 mg |
| 200 t | 200,000,000,000 mg |
| 250 t | 250,000,000,000 mg |
| 300 t | 300,000,000,000 mg |
| 400 t | 400,000,000,000 mg |
| 500 t | 500,000,000,000 mg |
| 750 t | 750,000,000,000 mg |
| 1,000 t | 1,000,000,000,000 mg |
Tonne (t). A tonne (metric ton) is 1,000 kilograms, used for vehicles, cargo, steel and crops.
Milligram (mg). A milligram is one thousandth of a gram, used for medicine doses and nutrition labels.
There are 1,000,000,000 milligrams in one tonne.
Multiply the number of tonnes by 1,000,000,000. For example, 10 tonnes equal 10,000,000,000 milligrams.
One milligram equals 1 × 10⁻⁹ tonnes.
12,000,000,000 milligrams. Other common values: 5 tonnes = 5,000,000,000 milligrams and 100 tonnes = 100,000,000,000 milligrams.