How our estimates work
Transparent inputs, explicit scope, traceable sources.
Rounding and interpretation
Each modeled charge is rounded half-up to the nearest cent, then those rounded charges are summed. Profit is revenue minus that sum. Percentages and ROAS are display metrics calculated from the rounded money values. Platform settlement rounding may differ. A displayed net loss is never silently changed to zero.
Results exclude costs not entered or included in the stated scope. A fee-only balance is distinct from business profit. Break-even results are unavailable when the model cannot reach profitability. Etsy’s break-even price keeps buyer shipping, gift wrap and separate tax fixed; Shopify ROAS uses revenue and the contribution left before advertising.
Country and currency
TikTok and Shopify presets cover the U.S. scenarios described on their pages. Etsy presets cover the listed bank-account countries using fixed illustrative local-currency estimates; the calculator does not accept or fetch a live FX conversion rate. Freelance calculations are in USD. Do not mix currencies within an order.
Manual rate review
The sources below were reviewed October 4, 2026. Review dates are updated only after a check. The date is not the policy’s effective date, and source availability can change. Actual account agreements and fee eligibility take precedence over example presets.
TikTok Shop profit and fee calculator
Seller revenue = product price − seller-funded discount + buyer-paid shipping. Net profit = revenue − referral fee − affiliate commission − product cost − shipping cost − other costs.
Standard referral fee: 6%. Selected fine jewellery: 5%. Collectibles: 6% on the first $10,000, then 3%; pre-owned: 5%, then 3%. Affiliate commission uses the item price after seller discount. Confirm the product category in Seller Center.
Etsy fee and profit calculator
Net profit = item price + buyer shipping + gift wrap − listing fees − transaction fee − processing − regulatory fee − attributed Offsite Ads − product and fulfilment costs.
Listing: $0.20 USD per listing or renewal. Transaction: 6.5%. U.S. processing: 3% + $0.25. Other presets follow the country processing table and applicable regulatory fees. Offsite Ads: 12% or 15% when attributed, capped at $100 USD per order. The calculator uses fixed illustrative local-currency estimates (e.g. £0.16 GBP, €0.18 EUR for the listing fee) and does not accept or fetch a live FX conversion rate. Actual billing occurs at Etsy’s operational exchange rates.
Shopify profit and ROAS calculator
Net order profit = product revenue + buyer shipping − processing − third-party transaction fees − product − shipping − ads − allocated overhead − other costs. Break-even ROAS = revenue ÷ contribution available before ads.
U.S. standard online cards: Basic 2.9%, Grow 2.7%, Advanced 2.5%, plus $0.30. International / cross-border cards add 1%. External gateways use their own processing charge plus Shopify’s 2%, 1% or 0.6% third-party fee.
Upwork vs Fiverr fee calculator
Upwork net after costs = contract + tips − offer service fee − allocated withdrawal − Connects acquisition cost − other work costs. Fiverr uses a 20% service fee on the order and tips, then entered withdrawal and work costs.
Upwork marketplace contracts: 0–15%, as shown on your offer. Direct Contracts: 5%, or 0% with Freelancer Plus. Fiverr sellers keep 80% of the order and tips before payout and other costs. Withdrawal fields are editable allocations, not a universal payout fee.
Corrections and new calculators
Send an official source or a reproducible scenario to support@netmarginhub.com. Each new tool should define its fee base, scope, currency, preset sources and example checks before it joins the directory.