"How much should I charge?" is the question every new freelancer types into Google, and most of the answers are a single number pulled from a survey. The problem is your rate isn't a market fact, it's a formula, and it depends on your income goal, your actual billable hours, and your expenses, not just what someone else in your field charges.
Here's the formula, the inputs that actually move the number, and how to turn it into a rate you can put on an invoice with confidence.
The basic formula
Most freelance rate calculators, including Upwork's, use some version of this:
(Target annual income + business expenses) divided by (billable hours per year) = minimum hourly rate
The two words doing the most work in that formula are "target" and "billable." Most new freelancers get both wrong in the same direction: they underestimate their target income and overestimate their billable hours.
Step 1: Set a real target income
Start with what you actually need to earn, not what you made as an employee. As a freelancer, you're covering your own health insurance, retirement contributions, paid time off, and the employer-side portion of payroll taxes, none of which show up on a W-2 salary comparison. A rough rule of thumb: take your old salary and add 25 to 30 percent to account for these costs before you even start pricing your time.
Step 2: Count your real billable hours, not your work hours
This is where most rate math falls apart. If you work 40 hours a week, you are not billable for 40 hours. Client work, sales calls, invoicing, proposal writing, admin, and marketing all eat into that number. Most freelancers are realistically billable for 60 to 70 percent of their working hours once you account for:
Time spent on proposals and pitches that don't convert. Admin work: invoicing, bookkeeping, emails. Marketing and business development. Vacation, sick days, and slow weeks between projects.
If you're working 2,000 hours a year (a standard full-time year), a realistic billable number is closer to 1,200 to 1,400 hours, not 2,000. Plug the lower number into your formula, not the higher one, or you'll systematically underprice your work.
Step 3: Add business expenses
Software subscriptions, equipment, a portion of your home office, health insurance premiums, and self-employment tax all need to be covered by your rate, not paid out of what's left over. The IRS has detailed guidance on which business expenses are deductible for self-employed workers, and it's worth a real look before tax season rather than after.
Step 4: Sanity check against the market
Once you have your formula-based number, compare it to what others in your field and experience level charge. If your calculated rate is wildly below market, you may be underestimating your target income or your expenses. If it's wildly above, double check your billable hours assumption, since overestimating expenses is a common error too. Rates vary a lot by field, for reference, junior graphic designers commonly charge $35 to $60/hour, mid-level $65 to $100/hour, and senior specialists $125 and up, with similar spreads in writing, development, and consulting.
Hourly isn't always the right structure
Once you know your minimum hourly rate, you don't have to bill hourly. Many freelancers move to project-based or value-based pricing once they have enough project history to estimate hours accurately. The advantage of project pricing is that it rewards efficiency: if you get faster at a type of project, your effective hourly rate goes up without you having to renegotiate anything. The downside is scope creep, so a defined scope with a clear change-order process matters more with flat pricing than hourly.
Putting the number on an invoice
A calculated rate only helps if it makes it onto a professional invoice with clear terms. That means separating your rate from vague terms like "as needed" or "TBD," using specific payment terms (see our breakdown of Net 15 vs. Net 30 vs. due on receipt), and, for larger projects, requiring a deposit before work starts. We cover how to word that ask in our deposit invoice guide.
If you're new to structuring invoices in general, our freelance invoice elements checklist covers every field a professional invoice needs, and if a client pushes back on your rate after you've quoted it, that's a proposal problem more than an invoice problem, worth reading how to write a freelance proposal that wins clients without underselling the price.
Re-run the math every year
Your rate isn't a one-time calculation. Revisit it annually, or any time your expenses, target income, or billable hours change meaningfully. Freelancers who raise rates gradually and consistently earn more over time than those who set a number once and never touch it again out of fear of losing clients.
Frequently Asked Questions
What's a simple formula for my freelance hourly rate?
(Target annual income plus business expenses) divided by realistic billable hours per year. Most freelancers are billable for 60 to 70 percent of their total working hours, not 100 percent.
How many hours a year should I count as billable?
For a standard 2,000-hour working year, 1,200 to 1,400 billable hours is a realistic range once you account for admin, marketing, proposals, and time off.
Should I charge hourly or per project?
Hourly is safer when scope is unclear. Project-based pricing rewards speed and experience once you have enough history to estimate hours accurately, but requires a tightly defined scope to avoid scope creep.
How do taxes factor into my rate?
Self-employment tax and the lack of employer-paid benefits mean your rate needs to cover costs a salaried job would otherwise absorb. Many freelancers add 25 to 30 percent to their target income for this reason before calculating an hourly rate.
How often should I update my rate?
At least once a year, or whenever your expenses, income goals, or workload change. Small, regular increases are easier for both you and your clients than a large jump after years of the same price.
What if my calculated rate is way higher than what others in my field charge?
Double check your billable hours and expense assumptions first. If the number still holds up, it may mean the market in your niche pays more than the general average, especially with a specialized skill set or strong portfolio.
Once you know your rate, the next step is getting it onto a professional invoice and getting paid on time. Start your 7-day free trial of Nvoyce, no credit card required.