What is overhead absorption rate?

It's the rate at which overhead costs are allocated to cost objects (products, projects, departments). Calculated as Budgeted Overhead ÷ Budgeted Activity Level (labor hours, machine hours, etc.).

What causes over- or under-absorption?

Over-absorption occurs when actual output exceeds budget (more overhead recovered than incurred). Under-absorption occurs when output is below budget, leaving overhead unrecovered.

Overhead Absorption Rate Calculator — Cost Allocation Metric

Calculate overhead absorption rate to allocate indirect costs to products or projects. Used in manufacturing, consulting, and project-based businesses.

Principal ($)

Annual Rate (%)

Years

Compounding / Year

$ Finance Disclaimer: These calculators are for educational and illustrative purposes only. Results do not constitute financial advice. Consult a licensed financial advisor before making investment or borrowing decisions.

How to Use

Enter the values for the scenario you are assessing. Calculate overhead absorption rate to allocate indirect costs to products or projects. Used in manufacturing, consulting, and project-based businesses. Use the overhead absorption rate result to inform your calculation.

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Overhead Absorption Rate Calculator — Cost Allocation Metric

How to Use

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Frequently Asked Questions

What is overhead absorption rate?

What causes over- or under-absorption?