How to Calculate Your Effective Hourly Rate as a Freelancer
Freelance work is often priced as a fixed fee or monthly retainer. Those numbers are easy to compare, but they do not show whether the work was actually profitable. A high-fee project can produce a weak return once meetings, revisions, and administration are included.
An effective hourly rate connects project income with the real effort behind it. It gives you evidence for pricing, scope changes, process improvements, and the decision to renew or leave a project.
The effective hourly rate formula
Effective hourly rate = (Project revenue − Direct project costs) ÷ Total project hours
If a project pays $5,000, has $500 in direct costs, and takes 100 total hours, its effective hourly rate is $45.
This project-level calculation is different from personal take-home pay after income tax, health insurance, and other annual obligations. For comparing projects, start with direct costs such as subcontractors, paid assets, travel, or project-specific software.
Include all time required to deliver
Using only hands-on production time makes the rate look better than it is. Include the work needed to win, manage, and complete the project:
Design, development, writing, consulting, or other delivery work
Client meetings, email, and chat
Research, setup, and preparation
Testing, review, and revisions
Estimates, invoices, and payment follow-up
Project-specific travel
For an individual project, include proposal and estimate time specific to that opportunity. For a business-wide rate, also include unsuccessful proposals, general administration, and other overhead hours.
Fixed-fee and retainer examples
Fixed-fee project
A project pays $6,000. Production takes 80 hours, meetings 10, revisions 20, and administration 4. Direct expenses are $300. Total time is 114 hours, so the effective hourly rate is ($6,000 − $300) ÷ 114, or $50 per hour.
Monthly retainer
A $4,000 monthly retainer produces a $50 rate in an 80-hour month and a $40 rate in a 100-hour month. The fee is unchanged, but the economics shift as requests and meetings expand. Calculate the rate every month rather than assuming the contracted hours reflect actual effort.
Track total project time in Google Calendar
Use a consistent title such as Project | Work Type | Task, then update the event to the actual start and end time:
Project A | Production | First draft
Project A | Meeting | Requirements
Project A | Revisions | Client feedback
Project A | Admin | Invoice
Kotomil can aggregate all events containing “Project A” over the relevant date range. That gives you the total hours needed for the calculation and shows whether one work type is driving the rate down.
Do not judge a project by one number alone. A strategic portfolio project, a reliable long-term client, or work that builds valuable expertise may justify a lower short-term rate. Use the calculation to make the tradeoff explicit.
Limit or price revisions if they are the largest hidden cost
Reduce meeting frequency or duration
Template, automate, or delegate repeated work
Use actual hours in the next fixed-fee proposal
Renegotiate or exit work that remains below your minimum target
Check your business-wide rate too
A project can have a strong rate while the business as a whole struggles because sales and administration consume too much time. Divide monthly gross profit by all business hours—including sales, bookkeeping, and learning—to understand the broader return on your working time.
Project-level and business-wide rates answer different questions. One helps you choose and price client work; the other helps you decide whether the overall business model is sustainable.
Summary: Pair every fee with total time
Calculate a freelance effective hourly rate by subtracting direct project costs from revenue and dividing by all hours required to deliver. Include communication, revisions, preparation, and admin—not only production.
Record actual project blocks in Google Calendar and use Kotomil to aggregate them. The resulting rate gives you a practical basis for improving scope, pricing, and project selection.
See where your time goes from your calendar at a glance📊🔍
With Kotomil, just connect Google Calendar to see how much time you spend on each area in charts and lists. It also helps you find what is making you busy and where your time is becoming unbalanced.
