Return Rate Impact Calculator
Estimate how a product return rate eats into revenue and profit once restocking, shipping, and processing costs are factored in, and see the margin needed to offset it.
🔒 This tool runs entirely in your browser. Your files are never uploaded to a server.
Uses simplified, evenly-distributed cost assumptions to estimate impact — plug in your own real cost figures for precision.
Monthly returns
0
Lost profit / month
$0
% of gross profit lost
0%
How the impact is calculated
- Monthly returns are estimated as units sold multiplied by your return rate.
- Unrecoverable returns (the share that can't be resold) lose their full margin; handling cost is applied to every return regardless of resellability.
- The total lost profit is compared against your monthly gross profit to show the percentage impact.
FAQ
What counts as a "lost" margin on a returned item?
Only the portion of returned units that can't be resold at full price — set by the "% of returned units resellable" field. Units that go back on the shelf as-is don't reduce your profit the same way a written-off unit does.
Does this include return shipping costs?
Return shipping and processing labor are grouped into the "handling cost per return" field — enter your own blended estimate for postage, inspection, and restocking labor per returned unit.
How can I use this to reduce return impact?
Try the numbers with a lower return rate (from better size guides or product photos) or a higher resellable percentage (from better quality control) to see which lever moves your lost-profit number more for your specific catalog.
Estimate vs. real return data
| Feature | Online Tool Store | Store analytics platform |
|---|---|---|
| Quick what-if scenario modeling | ✓ | ✗ |
| Actual per-SKU return reasons | ✗ | ✓ |
Use this for fast back-of-envelope scenario planning; pull exact figures from your store platform's return reports for financial reporting.