How to set your freelance rate: the math behind sustainable self-employment

The most common freelance pricing mistake is to take an employee hourly rate and add a small markup. It leaves out taxes, benefits, business overhead, and the time you spend on work that can’t be billed — which together can account for 40–60% of the total cost of being self-employed.

Start with your target take-home income

Decide what annual net income you want to keep after taxes and business costs. This is your target, not your billing target. If you want to clear $80,000 per year after taxes, you’ll need to bill significantly more.

Add your tax burden

As a self-employed person, your federal tax burden includes:

• Self-employment tax: approximately 14.1% on net self-employment income (15.3% × 0.9235 for the SE base, minus the half-SE deduction at your marginal rate). At a 22% income tax bracket: effective SE burden ≈ 15.3% × 0.9235 × (1 − 0.22 × 0.5) ≈ 13.4%.
• Federal income tax: depends on your brackets, deductions, and filing status.
• State income tax: varies widely (0% in 8 states, up to 13.3% in California).

A rough combined effective tax rate for a single filer with $80,000 target income: 28–35%. To net $80,000, you need to gross $110,000–$123,000 before business expenses.

Add benefits

Employees receive benefits — health insurance, retirement match, paid vacation, paid sick days — that are part of compensation but hidden from the hourly wage comparison. Freelancers must fund these themselves. Realistic annual costs:

Adding health insurance alone at $6,000/year and disability at $1,200/year to the $110,000 gross target pushes the required gross to $117,200.

Add business overhead

Freelancers have operating costs that employees do not:

• Software, tools, subscriptions: $1,000–$5,000/year
• Home office or co-working: $0–$6,000/year
• Professional development, courses: $500–$2,000/year
• Accounting, tax prep: $500–$2,000/year
• Equipment depreciation: $500–$3,000/year
• Marketing, portfolio maintenance: $200–$1,500/year

At $5,000 in annual overhead, the required gross becomes $122,200.

Divide by billable hours — not total hours

This is where most freelancers underestimate their rate. A 40-hour work week does not produce 40 billable hours. Subtract:

• Non-billable administration: client communication, invoicing, proposals, project management = 15–25% of time
• Marketing and business development: necessary for pipeline = 10–20%
• Professional development: keeping skills current
• Vacation and sick time: 10–15 days/year

Realistic billable hour ratio for a solo freelancer: 50–65% of working hours. At 52 weeks × 40 hours × 60% billable rate: 1,248 billable hours/year.

The calculation

Required gross income = target net + taxes + benefits + overhead
Hourly rate = required gross / billable hours

Example:

• Target net: $80,000
• Taxes (30% effective rate): $80,000 / 0.70 = $114,286 gross
• Benefits: $7,200
• Overhead: $5,000
• Total gross required: $126,486
• Billable hours: 1,248
• Required hourly rate: $101/hour

If you’re charging $65/hour and feel busy but not growing, this math explains why.

Project rate conversion

If you bid on fixed-price projects rather than hourly, estimate the hours, add a buffer (typically 15–25% for scope creep and revisions), then multiply by your hourly rate. Alternatively, value-based pricing ties the project fee to the outcome value rather than your time cost — appropriate when the deliverable’s value to the client significantly exceeds the cost of your time.

How the freelance rate calculator works

The calculator takes your target income, tax situation, benefits costs, overhead, and estimated billable hours to produce a minimum viable hourly rate and an annual revenue projection. Adjust the billable hour percentage to model slow seasons or ramp periods.