Loopshot / Reseller profit calculator
FOR US RESELLERS · FEES CHECKED OCT 28, 2026
Paid $8.
Made how much?
Type what the item cost you and what it sells for. See where every dollar goes, and what is left, on each marketplace.
Before sales tax. Typical categories only. Fees and sources: selling fee calculator.
Good to know.
How do I calculate profit on a resale?
Take the payout the marketplace sends you, which is the sale price plus any shipping the buyer paid you, minus its fees. Then subtract what you paid for the item, the shipping label if you buy it, and supplies. What is left is your profit.
What is the difference between margin and ROI?
Margin is profit divided by the sale price: how much of each sale you keep. ROI is profit divided by what you spent on the item and supplies: how hard your money worked. A $5 thrift find that sells for $45 can have a modest margin and a very high ROI.
Why does Poshmark ignore the shipping I type?
On Poshmark the buyer pays a flat shipping rate to Poshmark and you print a prepaid label, so shipping never passes through your payout or your costs.
Which fees does this use?
The same US fees as our selling fee calculator, quoted from each marketplace's own pages and checked on October 28, 2026.
Sell it
faster.
Profit only counts once it sells. Send one phone photo and get a free product clip back, or put your measurements on the photo with the free measurement photo maker.