Tools/Whatnot Fee Calculator

Whatnot Fee Calculator

Live-selling margins move fast. Estimate Whatnot commission, processing, shipping, cost basis, profit, and ROI before a low-start auction eats the flip.

Your numbers
Used for estimating payment processing on the order total. Use 0 if shipping is not part of your payout calculation.
Editable because category and policy details can change.
Packaging, labels, prep, giveaway allocation, mileage, or authentication.
Results
$0.00
Estimated net payout
Commission fee$0.00
Payment processing$0.00
Profit after costs$0.00
Profit margin0%
ROI0%
Break-even sale price$0.00
Save Whatnot profit in stokd
Track COGS, show fees, shipping, sourcing spots, and channel profit beyond one calculator.
Formula
How this Whatnot calculator works

The default estimate applies an editable commission rate to the item sale price, then an editable processing rate plus fixed fee to the item price plus buyer-paid shipping. Profit subtracts seller-paid shipping, purchase cost, and other costs.

01
Estimate fees
Use the default rates for a quick planning number, or adjust the commission and processing inputs to match your latest Whatnot fee details.
02
Subtract true costs
Cost of goods, postage, supplies, prep, authentication, and show-specific costs determine whether the stream actually paid off.
03
Track repeatability
One auction result is noisy. stokd shows which categories, sourcing spots, platforms, and show formats compound profit over time.
Live-selling profit
Whatnot sellers need more than a payout number

Low starts, bundles, giveaways, buyer-paid shipping, and fast sourcing decisions make live-selling hard to manage in a spreadsheet. stokd helps resellers keep inventory cost, sold price, fees, shipping, and expenses tied to the item so every show improves the next one.

Before the show
Know the minimum hammer price that protects margin on each item or bundle.
After payout
Reconcile fees, shipping, and cost basis instead of guessing whether a stream was profitable.
Next sourcing run
See which categories and sources deserve more cash, and which ones are just moving volume.
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Compare your resale margin across channels

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