Choose a normal month
Use an ordinary month rather than a launch spike or unusually quiet period.
A practical way to plan next month
Break Even Calculator
See the sales level that covers your costs, understand the result, and test what changes next.
Units and revenue viewsClear planning inputs
Enter your costs and selling price to see the sales level that covers the monthly costs entered below.
Rent, salaries, software, insurance, and similar costs.
The cost of producing or delivering one sale.
The amount charged for one sale.
Optional planning inputs
Selling price must be greater than variable cost per unit.
Break even point0 units
At the inputs above, the sales target will appear here.
Break even revenue$0.00
Revenue required to cover the current costs.
Contribution margin$0.00
Amount from each sale after variable cost.
Units for target profit0 units
Revenue for target profit$0.00
Extra units vs break even0 units
Time to break evenNot entered
Monthly profit at target$0.00
Annual profit at target$0.00
Margin of safetyNot entered
Break even view
Compare a few changes
| Scenario | Units | Revenue | Total costs | Profit or loss |
|---|
Use revenue mode for service businesses, SaaS, and consulting where tracking units is less useful.
Optional planning input
Variable cost ratio is the percentage of revenue spent on materials, labor, commissions, or other variable costs.
Variable cost ratio must be between 0 and 99 percent.
Break even revenue$0.00
The revenue target will appear here.
Contribution margin0%
Revenue left after variable costs.
Operating profitNot entered
Based on current monthly revenue.
Revenue for target profit$0.00
Revenue above break even$0.00
Target profit$0.00
Margin of safetyNot entered
Revenue view
Compare a few revenue levels
| Scenario | Revenue | Variable costs | Total costs | Profit or loss |
|---|
What the result means
A clearer way to read the break even point.
Break even is the point where the costs entered are covered. The useful part is seeing what each sale contributes before you decide what to change.
Read the result in three steps
One sale explains the larger target.
The calculator connects the price of one sale to the monthly costs of the business. Follow the contribution margin first, then compare the target with the month you can realistically deliver.
01
Find what remains
Price minus direct sale cost is the contribution margin.
02
Cover the base
The margin is applied against the fixed costs entered above.
03
Check the month
Expected volume tells you whether the target fits the plan.
Contribution path
Illustrative exampleWhat one sale leaves behind
Selling price$35.00Amount collected
less
Variable cost$15.00Direct cost of the sale
leaves
Contribution margin$20.00Available for fixed costs
57% contributes to the monthly baseExample values
The larger target250 units cover fixed costs
Illustrative values show the relationship. Your calculated inputs update this panel.
Fixed costs divided by contribution margin
That relationship gives the sales level where the entered costs are covered.
Change one assumption at a time
Test price, direct cost, overhead, and expected volume separately so the result stays easy to explain.
A better starting point
Use the calculator with a month in mind.
These four checks turn a clean calculation into a more useful planning reference.
Separate the costs
Keep monthly overhead apart from costs that rise with each sale.
Check the margin
Price minus direct cost shows what each sale can contribute.
Compare capacity
Ask whether the target fits expected sales, time, and demand.
Input guide
Put each cost where it belongs.
The calculator uses fixed and variable costs differently. A clean split makes the result easier to trust and easier to improve.
FStays steady
Fixed costs
Monthly overhead that usually remains in place even when the sales count changes.
RentSoftwareInsuranceRegular salaries
Enter your monthly fixed cost above.
different job
VMoves with sales
Variable costs
Direct cost that rises when another unit or service is delivered.
MaterialsFeesDeliveryDirect labor
Enter the direct cost per sale above.
Three ways to use the result
The same number answers a different question for each business.
Start with the question that matches the way the business earns revenue.
Retail
Can the shop sell enough?
Compare break even units with normal orders, stock, and seasonal demand.
Read the target as volume
Service
What revenue must arrive?
Use Revenue Based mode when labor or delivery costs are easier to express as a ratio.
Read the target as revenue
Product
Which input should move?
Test price, unit cost, and expected volume separately before changing the plan.
Read the target as margin
When the target feels high
Four levers can change the picture.
Review the lever that has the clearest connection to the business before chasing a larger sales number.
Price
Raise contribution when the offer and customer value support the change.
Direct cost
Review materials, fees, delivery, and direct labor before cutting quality.
Overhead
Separate optional recurring costs from the base the business needs.
Capacity
Check that expected sales and available time can support the target.
A clearer comparison
See what changes the target.
Keep your calculated base case visible while testing one practical change.
01
Calculate a base case, then use the slider to compare one change.
Base caseA
Your base case
Ready to calculateYour current result will appear here after you calculate.
Compare
ScenarioB
Your test case
Move after calculatingThe comparison becomes live after a base result is available.
One assumption at a timeBase case stays visible while the target changes.
After the calculation
Make the next decision visible.
A break even result is a reference point. These three checks help you decide what deserves attention next.
Planning view
Save the current inputs as the reference you can return to.
StartChange price, direct cost, or revenue and compare the result.
CompareAsk whether the target fits the month the business can deliver.
PlanCommon questions
Use the number with more confidence.
Short answers for the questions that usually come after a break even calculation.
Clear inputs lead to a clearer reference.
It is the sales level where the revenue generated covers the fixed and variable costs entered into the calculator.
Use regular costs that do not change directly with each sale, such as rent, software, insurance, or monthly salaries.
A higher price can increase the contribution margin. Run the calculation again to see the new sales target.
Yes. Revenue mode uses fixed costs and a variable cost ratio instead of a unit price and unit count.
Another useful check
Need to separate a final receipt total?
Use the Reverse Sales Tax Calculator when you need to separate the original price and tax from one final amount.
Open Reverse Sales Tax CalculatorReceipt totalPrice before tax
$107.25$100.00
Estimated tax included$7.25
Use the related tool to separate the base price from the final amount.Important note
This calculator provides general educational information based on the values entered. Pricing, costs, seasonality, taxes, and business conditions can change the result. Confirm important decisions with a qualified professional.