Bcalc is a free profit margin calculator designed to help entrepreneurs, startups, and small businesses estimate how changes in revenue, pricing, and costs can affect profit and margin before making financial decisions.
Current Numbers
Proposed Change
Results
Show the Math
Profit Margin Formula
Profit = Revenue − Costs Profit Margin = (Profit / Revenue) × 100
Profit margin shows what percentage of revenue your business keeps after covering expenses.
How to Use This Calculator
- Enter your current monthly revenue and total monthly costs.
- Select the type of business change you want to simulate.
- Enter the change amount and click calculate to see the updated profit and margin.
FAQ
What is revenue?
Revenue is the total income your business generates before expenses are deducted.
What are costs?
Costs include all expenses required to operate your business, including fixed and variable expenses.
What is profit?
Profit is revenue minus total costs. It represents what your business keeps after expenses.
What is profit margin?
Profit margin is the percentage of revenue that remains after costs. It is calculated as (Profit ÷ Revenue) × 100.
How should I use this calculator?
Enter your current monthly revenue and costs, then simulate a change in pricing, revenue, or expenses to see how your profit and margin would be affected.
Related Calculators
- Profit Margin Calculator – Calculate business profit and margins.
- Break-Even Calculator – See how many units you must sell to cover costs.
- Markup Calculator – Find markup percentage from product cost and price.