Ounces to tonnes

This free conversion calculator will convert ounces to tonnes, i.e. oz to t. Correct conversion between different measurement scales.

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The formula is $$$M_{\text{t}} = \frac{7}{250000} M_{\text{oz}}$$$, where $$$M_{\text{oz}} = 15$$$.

Therefore, $$$M_{\text{t}} = \frac{21}{50000}$$$.

Answer: $$$15 \text{oz} = \frac{21}{50000} \text{t} = 0.00042 \text{t}$$$.