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WhatnotCalc
Whatnot sellers • Live auctions

Whatnot takes 8%.
Know your take-home before the lot closes.

Whatnot charges an 8% selling fee plus 2.9% + $0.30 payment processing. On a $50 auction that's $6.95 in fees. WhatnotCalc shows your real number instantly.

The fee formula10.9% + $0.30taken from every sale, before your own costs.
Whatnot sale
$
$
Whatnot fee8.0% seller fee + 2.9% payment processing + $0.30 fixed
WhatnotCalc · fee slip
Sale price$40.00
Revenue$40.00
Whatnot fees10.9% + $0.30- $4.66
Cost basis- $8.00
You keepYou keep $27.34
keep 68%fees 12%costs 20%
Margin68.3%
ROI342%

Fee rates are editable defaults — confirm against your own account. WhatnotCalc computes the math; you set the rate.

Selling live on Whatnot or eBay?

Keeper scans your bank and card purchases for write-offs like shipping supplies and mileage, and files your 1099 taxes. Free trial.

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Try it — change the numbers. Sign in to track your Whatnot auctions over time.

What Whatnot actually costs on a $50 sale

Sale price (winning bid)$50.00
Whatnot 8% fee−$4.00
Payment processing (2.9% + $0.30)−$1.75
You receive$44.25
Item cost−$20.00
Net profit$24.25

Effective fee rate: ~11.5%. Higher on lower-priced lots — plan your minimums accordingly.

Set your floor price

Before you go live, know the minimum bid you need to make a lot worth selling.

Track every auction

Log your inventory and every sale. See which categories actually make you money.

Monthly P&L

Know your real Whatnot profit — not just gross revenue.

Simple pricing

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  • ✓ Live fee calculator
  • ✓ Track up to 20 items
  • ✓ P&L dashboard
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  • ✓ Unlimited items
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Also sell on eBay, Depop, or Poshmark? Cleared tracks all platforms in one P&L.