Milligrams to Tonnes Converter
Convert milligrams (mg) to tonnes (t) instantly. Weight units matter at the wet market, where older stalls and Chinese medical halls still quote prices per kati or tael, and when following American recipes in ounces and pounds.
Result
- Tonnes
- 1.000000e-9 t
How to use the milligrams to tonnes converter
- Enter the milligrams (mg).
- The results update as you type, or press Calculate.
- Read the tonnes first, then the supporting figures below it.
Formula
Tonnes = milligrams × 1.000000e-09
Worked example
For example, with these inputs:
- Milligrams (mg): 1
the calculator returns:
- Tonnes: 1.000000e-9 t
Milligrams to Tonnes table
| Milligrams | Tonnes |
|---|---|
| 1 mg | 1.000000e-9 t |
| 2 mg | 2.000000e-9 t |
| 5 mg | 5.000000e-9 t |
| 10 mg | 1.000000e-8 t |
| 20 mg | 2.000000e-8 t |
| 25 mg | 2.500000e-8 t |
| 50 mg | 5.000000e-8 t |
| 100 mg | 1.000000e-7 t |
| 250 mg | 2.500000e-7 t |
| 500 mg | 5.000000e-7 t |
| 1,000 mg | 1.000000e-6 t |
About this conversion
Weight units matter at the wet market, where older stalls and Chinese medical halls still quote prices per kati or tael, and when following American recipes in ounces and pounds.
Writing the units next to every number while you work is the simplest way to avoid mistakes. If the units do not cancel to leave the one you want, the calculation is set up wrongly.
Many conversion factors are exact by definition. The inch has been defined as exactly 2.54 centimetres since 1959, and the pound as exactly 0.45359237 kilograms, so conversions involving them can be as precise as you need.
Frequently asked questions
How many tonnes are in one milligram?
1 mg = 1.000000e-9 t.
How do I convert mg to t?
Tonnes = milligrams × 1.000000e-09.