Business Overhead Rate Calculator

Calculate your overhead rate as a percentage of labour costs. Use this to accurately price services, allocate overhead to projects, and ensure your rates cover all business costs.

📊 Business Finance💼 Overhead Rate = Total Overhead / Direct Labour Cost × 100
Annual rent / office costs ($)
Annual software & subscriptions ($)
Annual insurance ($)
Annual marketing & advertising ($)
Annual accounting & legal ($)
Annual direct labour cost ($)
Please enter valid values.

Formula & Reference

VariableFormulaUnits
Business Overhead Rate CalculatorOverhead Rate = Total Overhead / Direct Labour Cost × 100%

Step-by-Step Examples

Example 1
Small Freelancer

Rent $6k, software $3.6k, insurance $1.2k, marketing $4.8k, admin $2.4k, $80k labour.

  • Total overhead: $18,000
  • Rate: $18,000/$80,000 = 22.5%
  • For every $100 billed, $22.50 goes to overhead
✓ 22.5% overhead rate
Example 2
Agency Team

$60k rent, $20k software, $15k insurance, $30k marketing, $20k admin, $500k labour.

  • Total overhead: $145,000
  • Rate: $145,000/$500,000 = 29%
✓ 29% overhead rate
Example 3
Home-Based Business

$0 rent, $2.4k software, $0.6k insurance, $1.2k marketing, $1.2k admin, $60k labour.

  • Total overhead: $5,400
  • Rate: 9% — low overhead is the home business advantage
✓ 9% overhead rate

Real-World Applications

Common Mistakes to Avoid

⚠️
Omitting indirect costs

Overhead includes everything that isn't direct labour or materials: rent, utilities, software, insurance, marketing, legal, accounting, and owner's non-billable time.

⚠️
Using last year's numbers for a growing business

Overhead rates change as you hire or as costs increase. Recalculate quarterly.

⚠️
Forgetting owner compensation in overhead

If the owner does sales, marketing, and admin, that time should be in overhead. Many small businesses understate overhead by ignoring owner's non-billable hours.

Frequently Asked Questions

What is included in overhead?
All indirect business costs: rent, utilities, insurance, software, marketing, admin, accounting, legal, equipment depreciation, and non-billable staff time.
What is a good overhead rate?
Freelancers: 10–25%. Small agencies: 25–40%. Enterprise agencies: 40–60%. A lower rate means more of every dollar becomes profit.
How do I use overhead rate in pricing?
Add overhead to direct costs before applying profit margin. If labour is $100/hr and overhead rate is 25%, add $25 overhead per hour before markup.
How does overhead rate affect pricing?
Higher overhead requires higher rates to maintain the same profit margin. Reducing overhead directly increases profit without raising prices.
How is overhead different from cost of goods sold?
Overhead is indirect (shared across all projects). COGS or direct costs are specific to each project. Both reduce profit but are tracked separately.

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