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All calculators

52 free calculators for sellers, freelancers and hosts. Find yours by platform or by what you want to work out.

Marketplace fee calculators

What each platform takes from a sale.

eBay fee calculatorFinal Value Fees by Category & StorePoshmark fee calculatorSee What You'll EarnMercari fee calculator10% Selling Fee ExplainedDepop fee calculator0% Selling Fee + ProcessingWhatnot fee calculatorCommission by Tier + ProcessingTCGplayer fee calculatorCommission, Cap & Transaction FeeEtsy fee calculatorTransaction, Processing & Offsite AdsFacebook Marketplace fee calculatorShipped vs LocalTikTok Shop fee calculatorReferral Fee & EarningsGrailed fee calculatorNew 6% Fee Under $120, 9% AboveStockX fee calculatorSeller Fees by Level, Processing & ShippingReverb fee calculator5% Selling Fee + 3.19% ProcessingSwappa fee calculator3% Seller Fee + PayPal or StripeBonanza fee calculator11% Final Value Fee + $0.25

Compare platforms

Where the same item keeps you more.

Compare all platformsWhere should I sell it?Poshmark vs eBay feesWhat you keep on eachMercari vs eBay feesWhat you keep on eachWhatnot vs eBay feesWhat you keep on eachDepop vs eBay feesWhat you keep on eachEtsy vs eBay feesWhat you keep on eachPoshmark vs Mercari feesWhat you keep on eachPoshmark vs Depop feesWhat you keep on eachMercari vs Depop feesWhat you keep on eachFacebook Marketplace vs eBay feesWhat you keep on eachTikTok Shop vs eBay feesWhat you keep on eachMercari vs Facebook Marketplace feesWhat you keep on eachWhatnot vs TikTok Shop feesWhat you keep on eachPoshmark vs Facebook Marketplace feesWhat you keep on eachTrading card feesWhatnot vs eBay vs TCGplayerStockX vs eBay sneakersWhat you keep on eachGrailed vs eBay feesWhere clothing sells for moreReverb vs eBay feesWhere music gear sells for moreSwappa vs eBay feesWhere phones sell for moreBonanza vs eBay feesWhich keeps you more

Seller tools

Pricing, offers, ads, Stores and sales tax.

eBay Store calculatorIs a Store worth it?eBay Promoted ListingsAd fee & break-even rateeBay fees & sales tax by stateWhat the tax adds to eBay's feeWhatnot show profitGiveaways & profit per hourPoshmark offer calculatorThe lowest offer to acceptEtsy pricing calculatorWhat to charge after feesSelling fees cheat sheetEvery fee on one page (free PDF)

Taxes and bookkeeping

For resellers, freelancers and gig workers.

Mileage deduction2026 IRS ratesQuarterly estimated tax2026 freelancer calculatorSelf-employment tax15.3% on your profitGig driver taxesDoorDash, Uber, no tax on tipsNo tax on tipsWhat the tips deduction saves youProfit and lossGross & net profit, margins

Rentals and hosting

Airbnb, Vrbo and rental property.

Airbnb host fees15.5% vs split fee, VrboVrbo feesThe new 12% vs 5% + 3%Airbnb vs Vrbo feesWhat hosts keep on eachRental cash flowCap rate, cash-on-cashRental depreciation27.5-year schedule