calc.sproutlab.app

Know your real payout before you price the sale.

A focused suite of seller-fee, profit, and contractor-rate calculators built to answer the real question first: what do you actually keep after the platform takes its cut?

Open the Etsy calculator Browse all calculators

Plain-language fee assumptions
Official-source references
No sign-up, no tracking

Flagship workflow

Open the calculator, test the assumptions, then set the price.

Fast

Live calculators

Currency supported

USD

Free to use

100%

What the suite is good at

Seller fees

Check marketplace deductions before you lock in the listing price.

Profit checks

Pressure-test margins with ads, shipping, and cost inputs side by side.

Rate planning

Translate annual targets into contractor hourly pricing without guesswork.

Most popularEtsy Fees

Start with the Etsy calculator.

Free Etsy fee calculator: estimate listing, transaction, payment processing, and optional Offsite Ads fees, then add your costs to see net profit and margin.

Model item price, shipping, ads, and payment fees in one pass.

See payout, net profit, and margin before you publish a listing.

Keep the reasoning readable enough to sanity-check with a teammate.

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Inside the tool

Fee coverage

4 layers

Profit mode

Revenue-based

Policy edge case

$100 cap

How the pages are built

Less filler, more decision support.

Price with the full deduction chain in view

See fees, ads, payment costs, and profit inputs together before you publish a number.

Get the answer fast, then inspect the math

Lead with the result, but keep the assumptions close enough to pressure-test the margin.

Use official fee pages as the reference layer

The pages are written in plain English and linked back to their source material for cross-checking.

The full suite

Every live calculator

Pick the workflow you need, get the answer quickly, then drill into the assumptions when the margin looks tight.

Stripe Fees

Stripe Fee Calculator

Estimate Stripe's standard online card fees using Stripe's published domestic card pricing, with optional add-ons for manual entry and international cards.

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Etsy Profit

Etsy Profit Calculator 2026

Estimate Etsy net profit after listing, transaction, payment processing, optional Offsite Ads, item cost, shipping cost, and packaging cost.

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Poshmark Fees

Poshmark Fee Calculator

Estimate Poshmark seller fees using the current tiered commission rules from Poshmark's support article: $2.95 under $15, then 20% at $15 and above.

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Mercari Fees

Mercari Fee Calculator

Estimate Mercari's current seller-side fee for new and updated listings using the official 10% selling fee on item price plus buyer-paid shipping.

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Shopify Profit

Shopify Profit Calculator

Estimate Shopify Basic-plan order profit using Shopify Payments at 2.9% + $0.30, with an optional 2.0% surcharge for third-party gateways.

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Contractor Planning

Contractor Hourly Rate Calculator

Plan a contractor hourly rate from target pay, billable hours, utilization, overhead, tax reserve, and profit buffer assumptions.

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