Business Calculators

Estimate Airbnb rental income and profitability

Calculate Amazon FBA fees, profit margins, and ROI across 15 product categories with size tier breakdowns and price sensitivity analysis

Calculate cryptocurrency mining profitability for 5 coins (BTC, ETH, LTC, DOGE, XMR) with electricity costs, ROI timeline, and break-even analysis

Calculate cryptocurrency investment returns, profits, and ROI including fees and tax estimates

Calculate eBay seller fees across 14 categories and 5 store tiers including insertion, final value, promoted listings, and international fees

Calculate Etsy seller fees including listing, transaction, payment processing, and offsite ad fees with profit margin analysis

Calculate your ideal freelance hourly and project rates

Calculate profit and ROI on a house flip project

Calculate profit margin, markup, and selling price with batch analysis and industry benchmarks

Calculate gross and net profit margins with markup comparison

Calculate return on investment, annualized ROI, and compare investments

Calculate key SaaS business metrics: MRR, ARR, LTV, CAC

Calculate self-employment tax and quarterly estimated payments

Calculate Shopify store profitability across 4 plan tiers with payment processing fees, shipping costs, and break-even analysis

Estimate startup costs by business type with categorized expenses, runway planning, and funding gap analysis

Calculate stock investment returns including dividends, capital gains, and after-tax performance

See which tax brackets your income falls into with effective rate