Ore Dilution Calculator
Calculate diluted head grade from ore and dilution tonnage and their respective grades.
A QUICK WALKTHROUGH
How to use this tool
- Enter values measured on a matching basis.
- Review the stated convention and formula.
- Calculate locally in your browser.
Formula and limits
Diluted grade = (ore tonnes × ore grade + dilution tonnes × dilution grade)/(total tonnes). Same grade basis required. This tool does not recommend equipment, production targets, or economic decisions.
Privacy
Inputs are calculated locally and are not uploaded.
GOOD TO KNOW
Common questions
Does this predict plant or port performance?
No. It applies the displayed formula only to the values you provide.