Model costs and unit economics
Business & Workforce Calculators
Business decisions improve when revenue, variable cost, fixed overhead, financing, payroll burden, and uncertainty are modeled separately. Use conservative assumptions and compare scenarios rather than relying on one forecast.
9 free tools
Choose a calculator
ROI Calculator
Measure total and annualized return on an investment.
Open calculatorEmployee Cost Calculator
See the true cost of salary, payroll taxes, benefits, and overhead.
Open calculatorFreelance Hourly Rate Calculator
Build a sustainable rate from pay goals, costs, utilization, and profit margin.
Open calculatorProduct Pricing & Margin Calculator
Calculate a sustainable price from unit costs, overhead, fees, and target margin.
Open calculatorBusiness Loan Calculator
Estimate payments, fees, borrowing cost, cash proceeds, and DSCR.
Open calculatorEmployee Benefits Cost Calculator
Estimate health, retirement, paid leave, and other benefits across a workforce.
Open calculatorBreak-Even Calculator
Find break-even sales, target-profit volume, and margin of safety.
Open calculatorEmployer of Record Cost Calculator
Compare EOR employment fees with direct foreign-entity overhead.
Open calculatorPayroll Cost Calculator
Estimate 2026 employer payroll taxes, benefits, and loaded payroll cost.
Open calculatorA practical sequence
How to use these tools
- 1
Define the decision
Choose the output that changes the decision: price, staffing cost, cash need, break-even volume, or return.
- 2
Separate cost types
Distinguish variable, fixed, one-time, financing, and opportunity costs.
- 3
Stress-test assumptions
Change volume, utilization, margin, burden rates, and timing to see what drives the result.
Frequently asked questions
Can these tools replace a financial model?
They are focused decision aids. A complete forecast may require monthly cash flow, taxes, working capital, financing, and multiple scenarios.
What should I do with uncertain inputs?
Use low, expected, and high cases and identify the inputs that materially change the decision.
Explore related topics
These calculators provide educational estimates, not offers, approvals, quotes, or individualized financial, tax, legal, insurance, or investment advice. Confirm important decisions with current documents, official sources, and qualified professionals.