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Calculator Collections

Browse our free calculators by topic. Each collection groups related tools so you can move from one decision to the next without hunting through the whole site.

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Try: shipping, Etsy ads, KDP royalty, inventory, product pricing, refund loss

Pricing Calculators
Find calculators for product pricing, handmade pricing, wholesale pricing, printable pricing, minimum profitable price, price changes, and custom orders.
Profit Calculators
Calculate net profit, profit margin, order profit, batch profit, contribution margin, product profitability, and real business profit.
Ads & Campaign Calculators
Plan ad spend, campaign profit, ROAS, ROI, break-even CPC, break-even CPA, traffic needs, conversion rate, and cost per order.
Shipping & Refund Calculators
Calculate shipping profit, free shipping impact, return costs, refund losses, partial refunds, chargebacks, return shipping decisions, and monthly return rate impact.
Inventory & Sourcing Calculators
Calculate inventory investment, reorder points, restock timing, sell-through rate, dead stock cost, sourcing ROI, and wholesale lot profit.
KDP & Publishing Calculators
Calculate KDP royalties, book launch break-even, publishing profit goals, IngramSpark royalties, print costs, distribution revenue, and paperback vs hardcover profit.
Platform Fees & Profit Calculators
Calculate selling fees, marketplace profit, platform costs, and real take-home profit for Etsy, Shopify, eBay, Amazon FBA, POD, TikTok Shop, KDP, and publishing platforms.
Cash Flow, Goals & Tax Calculators
Plan business cash flow, runway, tax set-aside, sales goals, monthly profit goals, subscriptions, budgets, and income targets.

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