Business Tools for Pricing, Profit, ROI and Better Decisions
Use practical calculators and clear guides to understand margins, markups, break-even points, discounts, and return on investment.
Popular business calculations
Start With the Right Business Tool
Each tool answers a different pricing or profitability question, so you can go directly to the calculation you need.
Profit Margin Calculator
Calculate profit, margin percentage, and selling price relationships from revenue and cost.
Open calculator →Markup Calculator
Find markup percentage or selling price when you know cost and the amount added above it.
Open calculator →Break-Even Calculator
Estimate the sales volume or revenue needed to cover fixed and variable costs.
Open calculator →ROI Calculator
Measure return relative to the amount invested and compare investment efficiency.
Open calculator →Discount Calculator
Calculate discount amount, final sale price, and percentage savings from an original price.
Open calculator →All Calculators
Browse the full calculator collection for business and everyday calculations.
View calculators →Find the Tool by the Question You Need to Answer
Business metrics can sound similar, but each one is built around a different denominator or decision.
Pricing a Product or Service
Use markup and margin when working from costs toward a selling price.
- Compare markup with gross margin
- Check selling price from cost
- Estimate discount effects
Checking Profitability
Use profit margin when you want to understand how much of revenue remains as profit.
- Measure gross profitability
- Compare revenue and cost
- Review margin changes
Finding the Break-Even Point
Use break-even analysis when you need to know how much must be sold before profit begins.
- Break-even units
- Break-even revenue
- Contribution margin context
Evaluating an Investment
Use ROI when the question is how much return was generated relative to invested capital.
- Compare projects
- Measure capital efficiency
- Separate ROI from dollar profit
Understand the Numbers Before You Use Them
Use these guides when you need the concept, formula, and practical difference behind a business metric.
Profit Margin vs Markup
Learn why the same sale can have a 50% markup but only a 33.33% margin.
Read guide →Break-Even Point vs Margin of Safety
Compare the sales threshold with the buffer between actual sales and break-even.
Read guide →ROI vs Profit
Understand how dollar profit, profit margin, and return on investment answer different questions.
Read guide →Need a Different Utility?
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