What are fixed costs?
Expenses that remain constant regardless of production volume, such as rent, insurance, loan payments, and salaried wages.
Calculator
Enter your values
Rent, insurance, salaries, equipment depreciation
Analysis
Interpretation of the current calculator output
Enter values to see detailed analysis and insights.
How to Use
Step-by-step instructions
- 1Enter total fixed costs (rent, insurance, salaries)
- 2Input number of units produced
- 3Add variable cost per unit and selling price for break-even analysis
- 4Review how increasing production lowers average fixed cost
Average Fixed Cost Formula
As production increases, average fixed cost decreases because the same fixed costs are spread over more units (economies of scale).
Average Fixed Cost = Total Fixed Costs ÷ Quantity of Units ProducedVariables:
Total Fixed CostsCosts that don't change with production (rent, salaries)Units ProducedNumber of units manufactured or soldExample
Manufacturing Example
Inputs:
Total Fixed Costs:$100,000
Units Produced:1,000 units
Steps:
- 1.Average Fixed Cost = $100,000 ÷ 1,000 = $100 per unit
- 2.If production doubles to 2,000: $100,000 ÷ 2,000 = $50 per unit
Result:
$100 per unit fixed cost
Frequently Asked Questions
Why is average fixed cost important?
It helps determine the minimum price needed to cover costs and shows the benefit of scaling production (economies of scale).
How does it differ from variable cost?
Variable costs change with production (materials, labor), while fixed costs stay the same. Total Cost = Fixed + Variable.