How to use this calculator
- Enter values from one consistent operating period.
- Keep the displayed units consistent.
- Select Calculate to refresh the estimate.
- Review the secondary results before making a scheduling or process decision.
#2183 · Logistics & Manufacturing Tool
Scrap Recovery Yield Loss Calculator
Quantify material lost during scrap sorting, cleaning, and reprocessing. Compare total scrap feed with recovered usable material to calculate yield, loss quantity, loss rate, and the estimated value of unrecovered material without assuming a universal recovery benchmark.
Calculator
Attempted input and usable outputFormula
Yield = usable output ÷ total input × 100. Yield loss = input − usable output. Loss rate = yield loss ÷ input × 100.
What the result means
The main result describes the measured rate or loss for the entered operating period. Read it together with the supporting figures to avoid confusing speed, capacity, quality, and material efficiency.
This is an operational estimate. Validate input definitions against your plant records before using the result for staffing, costing, or capital decisions.
Example calculation
With 1,000 total units and 850 usable units, yield is 85%, loss is 150 units, and at $2.50 per unit the estimated loss value is $375.
Tips for better results
- Use data from comparable jobs and operating conditions.
- Separate planned stops from unexpected delays.
- Keep good output and total output definitions consistent.
- Investigate the largest loss component first.
- Repeat the calculation over several periods before treating a change as a trend.
Frequently asked questions
Can I use partial production units in this calculator?
Yes. Decimal inputs are accepted where the measured quantity or time is not a whole number.
How should planned downtime be entered for scrap recovery?
Enter only the time excluded by the field label. Keep the measurement period consistent across all inputs.
Why can the result change when the same total output is used?
Time, usable output, demand, or quality inputs change the denominator or effective output, so the resulting rate changes.
Does this calculator set an industry target for scrap recovery?
No. Appropriate targets depend on equipment, material, product mix, and operating conditions.
Can I compare two scrap recovery periods?
Yes. Run each period separately with the same units and definitions, then compare the displayed primary and secondary results.
Related calculators
Result definitions
| Measure | Meaning |
|---|---|
| Yield rate | A calculated output based only on the values entered above. |
| Lost amount | A calculated output based only on the values entered above. |
| Estimated loss value | A calculated output based only on the values entered above. |