All tools
Free calculators grouped by category. New tools are added as they are built.
Ecommerce
View categoryEcommerce Profit Calculator
Calculate net profit, margins, break-even price, and advertising metrics for any ecommerce order. All calculations run in your browser.
Open calculatorAmazon FBA Profit Calculator
Calculate Amazon FBA net profit, margin, ROI, and break-even price from your price, product cost, and fees. You enter your own Amazon fees — no live data.
Open calculatoreBay Fee Calculator
Calculate eBay final value fees, net profit, margin, ROI, and break-even price from your item price, shipping, and costs. You enter your own eBay fees.
Open calculatorShipping
View categoryLogistics
View categoryLanded Cost Calculator
Work out the true landed cost of imported goods — freight, insurance, duty, tax, and fees — as a total and per unit. All calculations run in your browser.
Open calculatorCBM Calculator
Calculate total cubic meters (CBM), cubic feet, and container fill from carton dimensions and quantity. All calculations run in your browser.
Open calculatorPricing
View categoryProfit Margin Calculator
Calculate profit margin and markup from cost and price, or find the selling price from a target margin or markup. All calculations run in your browser.
Open calculatorBreak-even Calculator
Find your break-even point in units and revenue from fixed costs, price, and variable cost — plus the sales needed for a target profit. Runs in your browser.
Open calculatorDiscount Calculator
Find the sale price, amount saved, and effective discount from a percentage off, an amount off, or a target sale price — with order totals.
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