Free Business &
Startup Calculators
Make smarter business decisions with data — no spreadsheets required.
Sample decision board
Cashflow health
- Inputs
- Model
- Decision
All Calculators
Professional-grade tools to help you make data-driven business decisions.
Profitability
Profit Margin Calculator
Calculate gross, net, and operating margins
Break-Even Calculator
Find units and revenue needed to break even
ROI Calculator
Return on investment with annualized returns
Markup vs Margin Calculator
Convert between markup and margin without the mix-up
EBITDA Calculator
Calculate earnings before interest, taxes, depreciation, and amortization
Gross Profit Calculator
Gross profit, gross margin, and cost of goods sold breakdown
Startup Metrics
Startup Runway Calculator
How many months until your cash runs out
SaaS Metrics Calculator
MRR, ARR, churn, LTV, CAC, and LTV:CAC ratio
LTV:CAC Ratio Calculator
Unit economics: lifetime value vs acquisition cost
CAC Payback Period Calculator
Months to recover your customer acquisition cost
Burn Rate Calculator
Monthly cash burn, net burn, and months of runway remaining
HR & Hiring
Sales
Pricing Calculator
Find the optimal price for your product or service
Sales Tax Calculator
Add or remove tax from any amount worldwide
Discount Calculator
Sale price, savings, and profit at the discounted price
Market Share Calculator
Market share percentage, relative market share, and competitive position
Finance
Invoice Calculator
Create invoices with tax, discounts, multi-currency
Business Loan Calculator
Monthly payments and total interest for loans
NPV Calculator
Net present value and profitability of an investment
Cash Conversion Cycle Calculator
DIO, DSO, DPO and the days your cash is trapped
Payback Period Calculator
Simple and discounted payback period for any investment or project
Inventory Turnover Calculator
Inventory turnover ratio, days in inventory, and working capital efficiency
Accounts Receivable Turnover Calculator
AR turnover ratio and average collection period for cash flow analysis
Freelancing
Used by founders and freelancers worldwide
Our calculators use the same formulas trusted by accountants, financial analysts, and business consultants. No signup required, no data stored, completely free.
Calculadoras en Español
Ver sitio en Español →Built for business. Always free.
Stop guessing. Start calculating. Every tool you need to make confident business decisions.
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