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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.

You keep

$27.34

Revenue$40.00
Whatnot fees- $4.66
Cost basis- $8.00
Net profit$27.34
Margin68.3%
ROI342%

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

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

Free

$0

  • ✓ Live fee calculator
  • ✓ Track up to 20 items
  • ✓ P&L dashboard
Get started free

Pro

$4.99/mo

  • ✓ Everything in Free
  • Unlimited items
  • ✓ CSV export for taxes
  • ✓ Cancel any time
Start 7-day free trial

No card required for trial

Also sell on eBay, Depop, or Poshmark? Cleared tracks all platforms in one P&L.