Act on the result
Compare location break-even units and revenue with the site forecast before opening, retaining or resizing the location.
Educational only: Business decision support, not accounting, tax or legal advice.
Privacy: No account is required. Tool inputs and results stay in this browser. Anonymous categorical usage analytics send only governed page, tool, cluster and action identifiers; tool inputs and results are never sent. Error monitoring is disabled. Optional saved state stays only on this device.
Update policy: Reviewed when formulas or official dependencies change.
Scope: Market-neutral small-business planning using your own assumptions.
What this planner helps you decide
Best for
Owners testing whether one location can cover its own and allocated costs.
Outputs
Location cost base, whole-unit threshold and break-even revenue.
Start here
Keep avoidable location costs separate from the declared shared-cost allocation.
Use a different tool when: Do not use this to test equipment investment payback; use Equipment Investment Break-even Planner for that decision. Use this tool to test one location break-even threshold.
Profit & break-even
Location Break-even: location cost base
Location cost base, whole-unit threshold and break-even revenue.
Amounts use the same currency as your inputs. No currency conversion is performed.
Location Break-even
Test the unit and revenue threshold for one location with an explicit shared-cost allocation.
Your numbers stay in this browser
Representative ex-tax selling price. Use one consistent ex-tax monetary basis.
Variable cost on the same basis. Use one consistent ex-tax monetary basis.
Costs avoidable with this location. Use one consistent ex-tax monetary basis.
Explicit planning allocation, kept separate from avoidable cost. Use one consistent ex-tax monetary basis.
Decision result
Each output is bound to its own registered engine formula step.
PDF and CSV exports stay on this device. Clean page links contain no inputs.
- Location break-even units
- 2,858 units
- Contribution Per Unit Ex Tax
- 35.00
- Location Cost Base Ex Tax
- 100,000.00
- Break Even Revenue Ex Tax
- 228,640.00
Retail space capacity module
Test incremental fixed space cost inside the existing location break-even decision. This module creates no separate public route.
- Contribution per transaction
- 30.00
- Exact break-even transactions
- 1,000
- Break-even transactions
- 1,000
- Break-even sales
- 50,000.00
- Capacity needed
- 50%
- Break-even feasibility
- Within transaction capacity
Calculation details
View calculation detailsView the formulas and inputs used for these results.
Contribution per transaction
Contribution per transaction
average transaction revenue − variable cost per transaction30.00Result30.00
Uses the entered incremental space cost and transaction economics only. The engine retains raw precision; whole transactions are engine-owned.
Location break-even formulas →Inputs used by these formula steps
- Contribution per transactionIncremental Fixed Space Cost Ex Tax
- 30,000
- Contribution per transactionTransaction Capacity
- 2,000
- Contribution per transactionAverage Transaction Revenue Ex Tax
- 50
- Contribution per transactionVariable Cost Per Transaction Ex Tax
- 20
Exact break-even transactions
Exact break-even transactions
incremental fixed space cost ÷ contribution per transaction1,000Result1,000
Uses the entered incremental space cost and transaction economics only. The engine retains raw precision; whole transactions are engine-owned.
Location break-even formulas →Inputs used by these formula steps
- Exact break-even transactionsIncremental Fixed Space Cost Ex Tax
- 30,000
- Exact break-even transactionsTransaction Capacity
- 2,000
- Exact break-even transactionsAverage Transaction Revenue Ex Tax
- 50
- Exact break-even transactionsVariable Cost Per Transaction Ex Tax
- 20
Whole break-even transactions
Whole break-even transactions
ceil(exact break-even transactions)1,000Result1,000
Uses the entered incremental space cost and transaction economics only. The engine retains raw precision; whole transactions are engine-owned.
Location break-even formulas →Inputs used by these formula steps
- Whole break-even transactionsIncremental Fixed Space Cost Ex Tax
- 30,000
- Whole break-even transactionsTransaction Capacity
- 2,000
- Whole break-even transactionsAverage Transaction Revenue Ex Tax
- 50
- Whole break-even transactionsVariable Cost Per Transaction Ex Tax
- 20
Break-even sales
Break-even sales
exact break-even transactions × average transaction revenue50,000.00Result50,000.00
Uses the entered incremental space cost and transaction economics only. The engine retains raw precision; whole transactions are engine-owned.
Location break-even formulas →Inputs used by these formula steps
- Break-even salesIncremental Fixed Space Cost Ex Tax
- 30,000
- Break-even salesTransaction Capacity
- 2,000
- Break-even salesAverage Transaction Revenue Ex Tax
- 50
- Break-even salesVariable Cost Per Transaction Ex Tax
- 20
Capacity needed at break-even
Capacity needed at break-even
exact break-even transactions ÷ transaction capacity0.5Result50%
Uses the entered incremental space cost and transaction economics only. The engine retains raw precision; whole transactions are engine-owned.
Location break-even formulas →Inputs used by these formula steps
- Capacity needed at break-evenIncremental Fixed Space Cost Ex Tax
- 30,000
- Capacity needed at break-evenTransaction Capacity
- 2,000
- Capacity needed at break-evenAverage Transaction Revenue Ex Tax
- 50
- Capacity needed at break-evenVariable Cost Per Transaction Ex Tax
- 20
Break-even feasibility
Break-even feasibility
capacity use ≤ 100% and whole break-even transactions ≤ transaction capacitytrueResultWithin transaction capacity
Uses the entered incremental space cost and transaction economics only. The engine retains raw precision; whole transactions are engine-owned.
Location break-even formulas →Inputs used by these formula steps
- Break-even feasibilityIncremental Fixed Space Cost Ex Tax
- 30,000
- Break-even feasibilityTransaction Capacity
- 2,000
- Break-even feasibilityAverage Transaction Revenue Ex Tax
- 50
- Break-even feasibilityVariable Cost Per Transaction Ex Tax
- 20
Inputs used
- Incremental fixed space cost
- 30,000.00
- Transaction capacity
- 2,000
- Average transaction revenue
- 50.00
- Variable cost per transaction
- 20.00
Scenario comparison
Each row names the assumption axis changed from the baseline.
ScenarioResultDifference
Current scenario2,858 unitsBaseline
Lower Location fixed costs2,743 units-115 units
Higher Location fixed costs2,972 units114 units
Save these results, change an input, then compare the updated figures with this baseline.
The baseline is temporary in this tab and is not added to shared scenario links or generated reports.
Calculation details
View calculation detailsView the formulas and inputs used for these results.
Location break-even units
Break Even Units
ceil(location cost base / contribution per unit)2,858 whole units/planning periodResult2,858 units
Reports units for the entered planning period using the declared ex-tax revenue, cost and capacity basis. The engine retains full precision; only presentation is rounded.
Location Break-even Planner formulas →Inputs used by these formula steps
- Break Even UnitsUnit Price Ex Tax
- 80
- Break Even UnitsUnit Variable Cost Ex Tax
- 45
- Break Even UnitsLocation Fixed Costs Ex Tax
- 80,000
- Break Even UnitsShared Fixed Cost Allocation Ex Tax
- 20,000
Contribution Per Unit Ex Tax
Contribution Per Unit Ex Tax
unit price − unit variable cost35.00Result35.00
Reports money for the entered planning period using the declared ex-tax revenue, cost and capacity basis. The engine retains full precision; only presentation is rounded.
Location Break-even Planner formulas →Inputs used by these formula steps
- Contribution Per Unit Ex TaxUnit Price Ex Tax
- 80
- Contribution Per Unit Ex TaxUnit Variable Cost Ex Tax
- 45
- Contribution Per Unit Ex TaxLocation Fixed Costs Ex Tax
- 80,000
- Contribution Per Unit Ex TaxShared Fixed Cost Allocation Ex Tax
- 20,000
Location Cost Base Ex Tax
Location Cost Base Ex Tax
location fixed costs + shared cost allocation100,000.00Result100,000.00
Reports money for the entered planning period using the declared ex-tax revenue, cost and capacity basis. The engine retains full precision; only presentation is rounded.
Location Break-even Planner formulas →Inputs used by these formula steps
- Location Cost Base Ex TaxUnit Price Ex Tax
- 80
- Location Cost Base Ex TaxUnit Variable Cost Ex Tax
- 45
- Location Cost Base Ex TaxLocation Fixed Costs Ex Tax
- 80,000
- Location Cost Base Ex TaxShared Fixed Cost Allocation Ex Tax
- 20,000
Break Even Revenue Ex Tax
Break Even Revenue Ex Tax
break-even units × unit price228,640.00Result228,640.00
Reports money for the entered planning period using the declared ex-tax revenue, cost and capacity basis. The engine retains full precision; only presentation is rounded.
Location Break-even Planner formulas →Inputs used by these formula steps
- Break Even Revenue Ex TaxUnit Price Ex Tax
- 80
- Break Even Revenue Ex TaxUnit Variable Cost Ex Tax
- 45
- Break Even Revenue Ex TaxLocation Fixed Costs Ex Tax
- 80,000
- Break Even Revenue Ex TaxShared Fixed Cost Allocation Ex Tax
- 20,000
Inputs used
- Unit price
- 80.00
- Unit variable cost
- 45.00
- Location fixed costs
- 80,000.00
- Shared cost allocation
- 20,000.00
Open this calculator with preset values
This calculator supports documented, shareable scenario URLs. Compatible assistants and applications can construct links using the parameters below.
Scenario links contain only allowlisted numeric and closed-choice inputs shown in the URL; Margin101 excludes free text and identifying fields. Anyone you share the URL with can read those numbers, so do not include private or identifying data.
| Parameter | Meaning | Unit | Allowed values | Presence | Default |
|---|---|---|---|---|---|
| locationFixedCostsExTax | Costs avoidable with this location. Use one consistent ex-tax monetary basis. | currency units/planning period, ex tax | 0 to 100000000 | Required | 80000 |
| sharedFixedCostAllocationExTax | Explicit planning allocation, kept separate from avoidable cost. Use one consistent ex-tax monetary basis. | currency units/planning period, ex tax | 0 to 100000000 | Required | 20000 |
| unitPriceExTax | Representative ex-tax selling price. Use one consistent ex-tax monetary basis. | currency units/product unit, ex tax | 0 to 100000000 | Required | 80 |
| unitVariableCostExTax | Variable cost on the same basis. Use one consistent ex-tax monetary basis. | currency units/planning period, ex tax | 0 to 100000000 | Required | 45 |
Location Break-even: location cost base
Location break-even units shows the whole-unit volume needed to cover avoidable location cost and the declared shared-cost allocation.
Formula summary
- Primary formula
- break-even units = ceil((location fixed costs + allocated shared costs) / unit contribution)
Data used here
- The estimate uses your inputs and the general business formula documented in the methodology.
Decision checks
Stress-test the decision
Retest location fixed costs and shared cost allocation in currency units for the same planning period, ex tax.
When this estimate can be misleading
- Results depend on complete, consistently classified inputs.
- Demand, timing, quality and strategic fit remain separate decisions.
- This is educational business decision support, not accounting, tax, legal or financial advice.
- Location break-even units shows the whole-unit volume needed to cover avoidable location cost and the declared shared-cost allocation.
Educational estimate, not advice. See all assumptions & limitations →
Related reading
Guides to interpret the decision and its assumptions.
- Break-Even Analysis: Threshold, Not Forecast
Turn unit contribution and fixed costs into a sales threshold, then test whether the required volume and capacity are plausible.
Read guide
Frequently asked questions
How do I test one location break-even threshold?
Compare location break-even units and revenue with the site forecast before opening, retaining or resizing the location.
Which planning assumptions should I stress-test?
Compare a plausible alternative scenario and verify the decision-critical assumption that changes the plan most.