All calculators / Seller & payment fees
Seller and payment fee calculators
For people who sell on a marketplace or take card and app payments. Enter the sale price and see what eBay, Etsy, Amazon, PayPal, Stripe, Square or Venmo keep, what lands in your account, and the price below which a sale loses money.
Most used
eBay Fee CalculatoreBay keeps 13.6% of most sales plus a per-order fee; see every fee and what lands in your account after item cost and shipping.PayPal Fee CalculatorThe PayPal fee on a goods and services payment, a PayPal Checkout or invoice payment, a card payment or a QR code payment, and what you receive, or what to charge to receive an exact amount.Amazon FBA CalculatorAn FBA calculator for Amazon sellers: the referral and FBA fees on a product, and the profit, margin and ROI left per unit and per month, with your own FBA fee.Etsy Fee CalculatorEvery Etsy fee on a US sale (listing, transaction, processing and Offsite Ads) and the profit left after your costs. Rates match Etsy's Fees and Payments policy (updated 5 Oct 2026) and Etsy Payments policy (updated 31 Jul 2026).Shopify Fee & Profit CalculatorShopify's payment fees, any third-party transaction fee and your plan cost per order, with the profit margin left on each sale. US rates from shopify.com/pricing, checked 20 Oct 2026.Depop Fee CalculatorDepop's cut of a US sale, with or without Boost, what you're paid and the profit after your costs.
More seller & payment fees tools, A–Z
Cash App Fee CalculatorWhat Cash App takes from a business payment and an instant transfer (instant deposit) and what reaches your bank, or what to charge to receive an exact amount.Credit Card Processing Fee CalculatorWhat card processing costs you each month and the effective rate you pay, from your sales, transaction count and processor's fees.Credit Card Surcharge CalculatorThe credit card surcharge that covers your processing fee, the most the Visa and Mastercard rules let you add, and what the customer pays.Grailed Fee CalculatorGrailed's commission and payment processing fee on a sale, what Grailed pays you and your profit after the item cost and shipping.Mercari Fee CalculatorMercari's selling fee on a US sale, what you earn and your profit, whether you or the buyer pays shipping.Poshmark Fee CalculatorPoshmark's fee on a US sale, what you earn and the profit after your item cost.Square Fee CalculatorSquare's fee on a sale, in person, online, keyed in or by ACH, on the Free, Plus or Premium plan, and what gets deposited, or what to charge to receive an exact amount.Stripe Fee CalculatorThe Stripe fee on an online card payment, a keyed-in card, an in-person or Tap to Pay charge, or an ACH Direct Debit, and your payout, or what to charge so you receive an exact amount.TikTok Shop Fee CalculatorTikTok Shop's referral fee and creator commission on an order, and the profit left after your costs. Rates follow TikTok Shop's US referral fee table, updated 8 Oct 2026.Venmo Fee CalculatorVenmo fees on business profile, Tap to Pay and goods and services payments, plus Instant Transfer: what you keep from a payment, or what to charge to receive an exact amount.Whatnot Fee CalculatorWhatnot's commission and processing fee on a sale, your payout and the profit after your item cost.
Seller and payment fee formulas
| What it measures | Formula | Calculator |
|---|---|---|
| Payment fee (PayPal, Stripe, Square, Venmo) | Payment × percentage rate + fixed fee per transaction | PayPal Fee → |
| What you receive | Payment − fee | Stripe Fee → |
| Price to charge to receive an exact amount | The lowest price where price − fee reaches the amount; about (amount + fixed fee) ÷ (1 − rate) | PayPal Fee → |
| Marketplace profit (eBay, Etsy, Poshmark) | Sale price − item cost − your shipping cost − all platform fees | eBay Fee → |
| Break-even price | The lowest price where profit is zero or more | eBay Fee → |
| Monthly card processing cost | Card volume × rate + transactions × per-transaction fee + monthly fees; effective rate = cost ÷ volume | Credit Card Processing Fee → |