Free E-Commerce Calculators
Powerful financial tools built for e-commerce merchants. Calculate fees, margins, profit, ROAS, and more — instantly and for free.
Shopify Fee Calculator
Calculate your exact Shopify fees across all plans. Compare Basic, Shopify, Advanced, and Plus side-by-side to find the best plan for your volume.
Use Free ToolShopify True Profit Calculator
Build a mini P&L for your Shopify store. Input revenue, fees, COGS, ad spend, and expenses to see your real net profit.
Use Free ToolProfit Margin Calculator
Calculate gross and net margins for your ecommerce products including shipping and ad costs. Batch mode for comparing up to 10 products.
Use Free ToolROAS Calculator
Calculate return on ad spend for Meta, Google, and TikTok. See benchmarks and find your break-even ROAS based on your margins.
Use Free ToolLTV:CAC Calculator
Calculate customer lifetime value, acquisition cost, and the LTV:CAC ratio. See health indicators and improvement scenarios.
Use Free ToolBreak-Even Calculator
Find your break-even point in units and revenue. Visualize cost vs revenue with an interactive chart and scenario slider.
Use Free Tool