Mixture Results
Results appear here above the form after submission.
Plotly Graph
Mixture Calculator Form
Use quantities, concentrations, and optional cost values to analyse blends, ratios, and target plans.
Mixture Formulas
Total Quantity
Total Quantity = q₁ + q₂ + q₃
Add every component quantity to get the full blended amount.
Pure Content of Each Component
Pure Contentᵢ = qᵢ × (cᵢ / 100)
Multiply each quantity by its concentration percentage written as a decimal.
Final Concentration
Final Concentration (%) = (Total Pure Content / Total Quantity) × 100
This is the weighted average concentration of the whole mixture.
Quantity Share and Pure Share
Quantity Shareᵢ = (qᵢ / Total Quantity) × 100
Pure Shareᵢ = (Pure Contentᵢ / Total Pure Content) × 100
These percentages show how much each component contributes to volume and active material.
Blended Cost
Total Cost = Σ(qᵢ × costᵢ)
Blended Cost per Unit = Total Cost / Total Quantity
Optional costs create a weighted cost summary for the final blend.
Target Adjustment
Diluent Needed = (Total Pure / Target Decimal) - Total Quantity
Pure Concentrate Needed = ((Target Decimal × Total Quantity) - Total Pure) / (1 - Target Decimal)
These formulas apply when the planner adds only pure concentrate or only diluent.
How to Use This Calculator
- Enter a quantity unit such as litres, kilograms, or gallons.
- Fill in names, quantities, concentrations, and optional unit costs.
- Use zero for any unused component row.
- Optionally enter a target concentration and desired final quantity.
- Press Calculate Mixture to show results above the form.
- Review the summary cards, detailed table, planner table, and graph.
- Download the result as CSV or PDF when needed.
Worked Example
| Component | Quantity | Concentration (%) | Pure Content | Cost per Unit | Component Cost |
|---|---|---|---|---|---|
| Component A | 12 | 20 | 2.40 | 2.50 | 30.00 |
| Component B | 8 | 60 | 4.80 | 4.20 | 33.60 |
| Component C | 5 | 10 | 0.50 | 1.80 | 9.00 |
| Total | 25 | 30.80 | 7.70 | — | 72.60 |
In this example, the blended concentration becomes 30.80%, and the weighted cost per unit becomes 2.90.
Frequently Asked Questions
1) What does this mixture calculator measure?
It measures the weighted outcome of several components. You can estimate final concentration, pure content, ratio, quantity shares, pure shares, and optional cost metrics in one place.
2) Can I use only two components?
Yes. Enter values for two rows and leave the third quantity as zero. The calculator will still compute the final mixture correctly.
3) What does concentration mean here?
Concentration is the percentage of active or pure material in each component. A 60% component means 60% of its quantity counts as pure content.
4) Why does the planner mention pure concentrate and diluent?
The target planner uses a simple model. It assumes added concentrate is 100% strength and added diluent is 0% strength, which makes the adjustment formulas direct and practical.
5) Can I use kilograms, litres, or gallons?
Yes. The calculator treats quantity units generically. Use one consistent unit everywhere, and type that label into the unit field for clearer results.
6) What happens if I enter unit costs?
The tool calculates total component cost and blended cost per unit. This helps compare formula options when concentration and budget both matter.
7) Why is the final concentration a weighted average?
Because larger quantities should influence the blend more than smaller ones. The calculator weights each concentration by its quantity before finding the final result.
8) Can I export the results?
Yes. After calculating, use the CSV button for spreadsheet-friendly data or the PDF button for a clean report you can store or share.