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What is Client Profitability?

A measure of how much profit a specific client relationship generates after accounting for all time spent — billable and non-billable — on that client.

What Is Client Profitability?

Client profitability is the true profit generated by a client after accounting for all time you spend on their work — not just the hours you bill, but also non-billable time like emails, revisions, admin, and relationship management.

A client paying $3,000/month might look good until you realize you're spending 50 hours on them (billed + unbilled), making your effective rate just $60/hour versus your target of $80/hour.

How to Calculate Client Profitability

**Effective Hourly Rate = Total Revenue from Client ÷ Total Hours Spent (billed + unbilled)**

If your target rate is $80/hour and your effective rate on a client is $55/hour, they are significantly unprofitable relative to your opportunity cost.

Why Some High-Revenue Clients Aren't Worth It

Revenue is vanity, profit is sanity. The most demanding clients often generate the lowest effective rates because they:

  • Require excessive revisions and back-and-forth
  • Have slow internal processes that waste your time
  • Generate high non-billable admin hours (reporting, meetings, approvals)
  • Pay late, requiring credit management effort
  • The 80/20 Rule for Freelancers

    Most freelancers find that 20% of their clients generate 80% of their profit. Identifying and gently offboarding unprofitable clients frees time for higher-value work or recovery.

    When to Fire a Client

    Consider parting ways when: the effective rate is consistently below your minimum acceptable rate, the client is consistently late to pay, or the relationship is consistently stressful with no signs of improvement.

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