Calculate your overhead rate and see how indirect costs are allocated to each product unit. Choose from multiple allocation bases to match your business model.
Rent, utilities, insurance, etc.
Total for the period
Materials + direct labor per unit
Overhead Rate
$15.00 per unit
Overhead per Product Unit
$30.00
Total Cost per Unit
$55.00
Allocation Base
Direct Labor Hours
Cost Structure
Current Volume
5,000 units
$30.00
overhead per unit
$55.00 total
+50% Volume
7,500 units
$20.00
overhead per unit
$45.00 total
Double Volume
10,000 units
$15.00
overhead per unit
$40.00 total
20% Margin
$68.75
Minimum viable margin for most industries
based on $55.00 total cost
35% Margin
$84.62
Healthy margin with room for reinvestment
based on $55.00 total cost
50% Margin
$110.00
Premium pricing, strong value proposition
based on $55.00 total cost
5 Employees
$30,000
per employee/year
$2,500/mo
10 Employees
$15,000
per employee/year
$1,250/mo
25 Employees
$6,000
per employee/year
$500/mo
50 Employees
$3,000
per employee/year
$250/mo
Insight: As your team grows, overhead per employee decreases due to economies of scale. At 50 employees, overhead is $3,000/employee vs $30,000/employee with just 5.
Note: These are typical overhead rate ranges. Your rate of $15.00 per base unit may vary based on your allocation method.
5% Overhead Cut
$7,500
annual savings
New cost per unit:
$53.50
-$1.50 per unit
10% Overhead Cut
$15,000
annual savings
New cost per unit:
$52.00
-$3.00 per unit
15% Overhead Cut
$22,500
annual savings
New cost per unit:
$50.50
-$4.50 per unit
Strategic Insight: A 10% overhead reduction saves $15,000 annually and reduces unit costs by $3.00, improving competitiveness and margins without cutting product quality.
Potential Cost Reduction Areas:
Overhead allocation distributes indirect costs across products or services so that each unit bears its fair share of the business's operating expenses. The process involves selecting an allocation base (the activity that best drives overhead costs), calculating an overhead rate, and applying that rate to each product based on how much of the base activity it consumes. Accurate overhead allocation is essential for setting profitable prices and understanding true product costs.
Overhead costs are indirect expenses not directly tied to producing a specific product or service. Examples include rent, utilities, insurance, office supplies, and administrative salaries. They must be allocated to products to determine true total cost.
The overhead rate is the ratio of total overhead costs to the allocation base (such as direct labor hours or machine hours). It tells you how much overhead cost is applied per unit of the base activity.
Choose the base that best represents what drives your overhead costs. Labor-intensive operations often use direct labor hours or cost. Machine-intensive manufacturing may use machine hours. Simple operations may allocate per unit produced.
Proper overhead allocation ensures accurate product costing, which affects pricing decisions, profitability analysis, and financial reporting. Under- or over-allocating overhead can lead to mispriced products and poor business decisions.
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