Why salary math falls short
Dividing a desired salary by 2,080 hours assumes that every working hour is billable and that someone else covers tax, software, equipment, insurance, sales time, and admin. Neither is true for most freelancers.
A sustainable rate therefore starts with the income you need to take home, then adds the costs of running the business and the time you cannot invoice. The result is a target revenue figure, not a wishful hourly number.
Use estimates, then update them. Your first rate is a hypothesis. Review it after a few months of real project data, especially the hours you actually spend on delivery and admin.
The rate formula
Take-home goal / (1 - tax rate)
2. Base revenue
Pre-tax income need + annual business expenses
3. Target revenue
Base revenue + buffer
4. Billable hours
Working weeks x hours per week x billable utilization
5. Hourly rate
Target revenue / billable hours
The tax rate is an estimate for planning. It is not a substitute for advice from a qualified tax professional in your jurisdiction.
A worked example
Suppose you want to take home $60,000, estimate tax at 25%, expect $12,000 in annual business expenses, and want a 10% buffer. You plan to work 46 weeks per year, 40 hours per week, with 65% of those hours billable.
| Step | Calculation | Result |
|---|---|---|
| Pre-tax income need | $60,000 / (1 - 0.25) | $80,000 |
| Base revenue | $80,000 + $12,000 | $92,000 |
| Buffer | 10% of $92,000 | $9,200 |
| Target revenue | $92,000 + $9,200 | $101,200 |
| Billable hours | 46 x 40 x 0.65 | 1,196 hours |
| Hourly rate | $101,200 / 1,196 | $84.62 |
That does not mean every quote should be exactly $84.62 per hour. It gives you a floor for planning and a starting point for project pricing.
Choose realistic billable hours
Billable utilization is the share of working time you can invoice. Sales calls, proposals, admin, learning, invoicing, and internal meetings are usually not billable. A utilization figure near 100% is rarely realistic for a solo business.
- Count actual working weeks. Subtract holidays, sick time, and planned breaks.
- Count actual working hours. Do not assume every week is a full 40-hour client week.
- Use a utilization figure you have observed. If you do not have data yet, start conservatively and revise it.
- Test the result against your calendar. A rate that requires impossible billable hours is not a workable rate.
The free Freelance Rate Calculator applies this same structure and also shows daily, weekly, monthly, and project rates.
Turn the rate into a project price
For a fixed project, estimate the delivery hours and multiply by the hourly floor. Then account for risk and scope explicitly rather than hiding a random markup.
Estimated delivery: 30 hours
Hourly planning rate: $84.62
Base project price: $2,538.60
Explicit risk allowance for uncertain review cycles: 10% = $253.86
Quoted project price: $2,792.46
If the client asks for a lower price, reduce the scope rather than silently cutting your rate. Fewer deliverables, fewer review rounds, or a later start date are concrete trade-offs. For more on that conversation, read How to price freelance projects.
Common mistakes
- Using last year's rate without reviewing costs. Software, tax, and living costs change.
- Assuming full utilization. Non-billable work is part of the job.
- Forgetting the buffer. Slow months and late payments are normal business risks.
- Pricing a project from a guess. Estimate hours by task and compare with past projects.
- Discounting without changing scope. That quietly lowers your effective rate.
- Comparing your rate with an employee salary. The cost structures are different.
Rate review checklist
- Take-home income goal is current.
- Tax estimate is documented and reviewed with a qualified professional where needed.
- Annual business expenses include software, equipment, insurance, and admin costs.
- Buffer reflects slow periods and payment risk.
- Working weeks, hours, and utilization are based on realistic data.
- Project quotes use estimated hours plus an explicit risk allowance.
- Discounts are matched with a scope change.
The Freelancer Business Toolkit includes a project quotation template and income tracker if you want the planning documents alongside the calculation.
Put this guide into practice
Turn your own income goal into a rate you can defend. Use the free Freelance Rate Calculator to apply the steps in your browser. If you want editable templates around this workflow, the Freelancer Business Toolkit includes invoice, quote, onboarding, project tracking, and income templates in editable formats.