When to use this calculator
Calculate the share of waste sent to recycling or reuse instead of disposal. Diversion definitions vary. Total waste includes diverted material.
Explore the emissions & resource use calculators for other questions in this topic. For a related calculation, use the Solar Annual Value Calculator: Combine avoided import spending and export income for a solar scenario.
PUTTING IT INTO PRACTICE
Waste Diversion: a worked example
The values below are an illustrative example, not a recommendation. Replace them with measurements or assumptions that match your question.
| Input | Example value |
|---|---|
| Diverted mass (kg) | 75 |
| Total waste mass (kg) | 100 |
| Result | 75 % |
- Check the input labels and enter the example values above.
- Apply the relationship: Diversion rate (%) = diverted mass ÷ total mass × 100.
- The result is 75 %, rounded for display.
How to interpret your result
Diversion definitions vary. Total waste includes diverted material.
Match emission factors to the activity, country, year and reporting boundary. Default factors are illustrative rather than certified. Waste diversion definitions should specify whether reuse, recycling and other destinations count.
Frequently asked questions
Does one emission factor work for every location?
No. Energy mix, methods, geography and reporting year can change a factor, so use an authoritative factor appropriate to your calculation.
How do I use the waste diversion calculator?
Enter diverted mass (kg), total waste mass (kg). The result updates automatically. Use the units shown beside each input; the example values illustrate the method.
Which formula does this calculator use?
Diversion rate (%) = diverted mass ÷ total mass × 100.
What should I check before using the result?
Diversion definitions vary. Total waste includes diverted material.
How are results rounded?
Scalar numbers display up to six decimal places, with scientific notation for very large or small values. Text, fraction, date and schedule outputs use the format described on the tool. Intermediate calculations use JavaScript floating-point arithmetic. Keep sensible precision for your measurements.
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