// Profit Calculator
Net profit, margin, and ROI — to the cent
Plug in every cost line and we'll tell you what's left, what to charge to break even, and what to charge for a healthy 50% margin.
Net profit
$24.43
Margin
48.9%
ROI
244.3%
Break-even
$20.87
// Suggested pricing
Charge $41.74 for a 50% margin
Based on your current cost structure of $17.50.
Cost breakdown
| Sale price | $50.00 |
| Item cost | - $10.00 |
| Shipping | - $6.00 |
| Packaging | - $1.50 |
| Other costs | - $0.00 |
| Platform fee (13.25%) | - $6.63 |
| Processing (2.9%) | - $1.45 |
| Net | $24.43 |
How to use
- 01
Pick a platform preset (or choose Custom and dial in your own rate).
- 02
Enter every cost: item, shipping, packaging, and any other (returns, listing fees).
- 03
Read off net profit, margin %, ROI, and the suggested 50% margin price.
FAQ
// CrossWire
Cross-list to every marketplace
in one click.
One listing pushes to eBay, Poshmark, Mercari, Etsy, Depop and more — auto-delisting everywhere the second something sells. Free plan includes 10 active listings and 2 marketplaces. No credit card required.