OpEx (Operating Expenses)

The ongoing costs required to run a business day-to-day, excluding the direct costs of producing goods or services.

Definition

Operating Expenses (OpEx) are the day-to-day expenses incurred in running a business. These costs are necessary to maintain operations but don't directly contribute to producing the company's products or services. OpEx is crucial for budgeting and understanding the baseline cost structure of a business.

Common OpEx Categories

Administrative

  • • Office rent
  • • Utilities
  • • Insurance
  • • Legal and accounting

Operational

  • • Salaries (non-production)
  • • Software subscriptions
  • • Marketing expenses
  • • Travel and entertainment

Real-World Example

Tech Startup Monthly OpEx:

  • • Office rent: $5,000
  • • Administrative salaries: $25,000
  • • Software tools: $2,000
  • • Marketing: $8,000
  • • Legal and accounting: $1,500
  • • Insurance: $800

Total Monthly OpEx = $42,300

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