Business Calculators
Profit margin, breakeven, ROI calculators
Browse our collection of 9 free business calculators tools below. Every tool works entirely in your browser — no data is uploaded to servers, no account is needed, and results appear instantly. These tools are part of our Calculators category.
Profit Margin Calculator
Calculate profit margin, markup percentage, and profit from cost and selling price. Understand your pricing instantly.
Freelance Rate Calculator
Calculate your freelance hourly, daily, and monthly rates based on desired income, expenses, taxes, and billable hours.
Break-Even Calculator
Calculate your break-even point in units and revenue. Input fixed costs, variable costs, and selling price.
ROI Calculator
Calculate ROI percentage, net profit, and annualized return on investment. Simple and accurate ROI formula.
SaaS MRR Calculator
Calculate MRR, ARR, net growth, and months to target. Factor in churn and new customer acquisition.
Commission Calculator
Calculate sales commission with flat rate or tiered structure. See commission earned and net amount to company.
Startup Runway Calculator
Calculate startup runway in months. Factor in monthly burn rate and revenue to see when cash runs out.
Pricing Calculator
Calculate selling price from cost and desired margin, or find your margin from selling price and cost. Two modes in one tool.
Payroll Calculator
Calculate net pay after federal tax, Social Security, Medicare, health insurance, and 401(k) deductions.