Grams to tonnes
This free conversion calculator will convert grams to tonnes, i.e. g to t. Correct conversion between different measurement scales.
The formula is $$$M_{\text{t}} = 0.000001 M_{\text{g}}$$$, where $$$M_{\text{g}} = 15$$$.
Therefore, $$$M_{\text{t}} = 0.000015$$$.
Answer: $$$15 \text{g} = 0.000015 \text{t}$$$.