Business Calculators — Free Online Tools (2026)

Make smarter business decisions with data. These calculators help entrepreneurs and managers analyze profitability, set prices, and evaluate investments. Use them together to build a complete financial picture of your business.

All Calculators

How to Use These Tools Together

  1. 1
    Determine the right markup on your products or services to cover costs and earn profit.
  2. 2
    Calculate your gross, operating, and net profit margins to assess business health.
  3. 3
    Find how many units you need to sell or revenue you need to cover all costs.
  4. 4
    Evaluate the return on specific business investments or marketing campaigns.

Key Terms Glossary

Profit Margin
The percentage of revenue that remains as profit after all expenses are deducted.
Break-Even Point
The sales volume at which total revenue equals total costs, resulting in zero profit or loss.
Markup
The amount added to the cost price to determine the selling price, expressed as a percentage of cost.
Gross Margin
Revenue minus cost of goods sold, divided by revenue, showing profitability before overhead.
Net Income
Total revenue minus all expenses, taxes, and costs, representing the bottom-line profit.
Valuation
The estimated economic worth of a business based on its earnings, assets, or market comparisons.

Frequently Asked Questions

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