Business Calculators

37 free calculators for pricing, finance, sales & marketing, operations, startup planning, and tax. No signup. Just results.

37 Calculators

6 Categories

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All 37 business calculators, organized into 6 categories

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💰

Pricing & Profitability

6 tools

💹 Profit Margin Calculator Calculate gross, operating, and net profit margin Open Calculator → 🏷️ Markup Calculator Convert between markup and margin, set your selling price Open Calculator → ⚖️ Break-Even Point Calculator Find the break-even point in units and revenue Open Calculator → 📈 Gross Profit Calculator Calculate gross profit and gross margin from revenue and COGS Open Calculator → 🎯 Net Profit Margin Calculator Find your bottom-line profitability after all expenses Open Calculator → 📐 Contribution Margin Calculator Measure how much each sale contributes to fixed costs Open Calculator →

🏦

Finance & Valuation

8 tools

🎯 ROI Calculator Business return on investment, annualized Open Calculator → 🏢 Business Loan Calculator Monthly payment, total interest, and amortization schedule Open Calculator → 💵 Cash Flow Calculator Project monthly cash inflows, outflows, and balance Open Calculator → 🔄 Working Capital Calculator Current assets minus current liabilities Open Calculator → 🧮 Current Ratio / Quick Ratio Measure short-term liquidity and solvency Open Calculator → ⚖️ Debt-to-Equity Ratio Assess financial leverage and risk Open Calculator → 🏛️ Valuation Calculator Estimate business value using revenue or earnings multiples Open Calculator → ⏱️ Payback Period Calculator Time to recover your initial investment Open Calculator →

📣

Sales & Marketing

8 tools

🎯 CAC Calculator Customer acquisition cost across channels Open Calculator → 💎 LTV Calculator Customer lifetime value and LTV:CAC ratio Open Calculator → 🔀 Conversion Rate Calculator Visitors to leads to customers, and required traffic Open Calculator → 🖱️ CPC Calculator Calculate cost per click, total clicks, or ad budget Open Calculator → 👁️ CPM Calculator Calculate CPM, total impressions, or campaign spend Open Calculator → 📊 Marketing ROI Measure marketing campaign ROI and return on ad spend Open Calculator → 🤝 Sales Commission Calculator Flat and tiered commission payouts Open Calculator → 📦 Discount / Bulk Pricing Calculator Quantity-tier discounts and wholesale pricing Open Calculator →

👥

Operations & HR

6 tools

🧾 Payroll Calculator Gross-to-net pay across pay periods Open Calculator → 👤 Employee Cost Calculator Fully-loaded cost including benefits and payroll taxes Open Calculator → ⏰ Overtime Pay Calculator Regular, overtime, and double-time pay Open Calculator → 💻 Freelance / Hourly Rate Calculator Set your rate from target income and billable hours Open Calculator → 📄 Invoice / Late Fee Calculator Late payment fees and overdue interest Open Calculator → 📦 Inventory Turnover Calculator Turnover ratio and days inventory outstanding Open Calculator →

🚀

Startup & Planning

5 tools

🧱 Startup Cost Calculator One-time and ongoing costs to launch your business Open Calculator → 🔥 Burn Rate & Runway Calculator Monthly burn rate and months of runway left Open Calculator → 📶 SaaS Metrics Calculator MRR, ARR, churn rate, and net revenue retention Open Calculator → 🥧 Equity Dilution Calculator Ownership dilution across funding rounds Open Calculator → 📅 Financial Projection Calculator Multi-year revenue, expense, and profit forecast Open Calculator →

🧾

Tax & Compliance

4 tools

🏛️ Business Tax Calculator Estimated tax by entity type — LLC, sole prop, corporation Open Calculator → 🧑‍💼 Self-Employment Tax Calculator Social Security and Medicare tax on net earnings Open Calculator → 🧮 Sales Tax Calculator (Business) Multi-item invoice sales tax with exemptions Open Calculator → 📉 Depreciation Calculator Straight-line and declining balance depreciation schedules Open Calculator →