Business Calculators
8 free calculators — instant results, no sign-up
Profit Calculator
Calculate profit from cost and revenue.
Loss Calculator
Calculate loss and loss percentage.
Break-even Calculator
Units needed to break even.
Profit Margin Calculator
Gross and net profit margin percentages.
Markup Calculator
Selling price from cost and markup %.
Sales Tax Calculator
Final price with sales tax included.
Commission Calculator
Sales commission on revenue.
Inventory Calculator
Inventory value and reorder points.
About Business Calculators
Our business calculators are free, accurate, and easy to use. Each tool uses standard industry formulas and updates results in real time as you adjust inputs. All calculations run entirely in your browser — no data is stored or shared. Whether you are planning a major financial decision or solving a quick everyday problem, our 8 business tools have you covered. Browse the full list above and click any calculator to get started instantly.