Why most freelancers underprice by 40-60%
When new freelancers pick an hourly rate, they usually divide their old salary by 2,080 (a 40-hour year) and call it done. That ignores three killers: self-employment taxes (~15.3% on top of income tax in the US), business expenses (software, insurance, home office, hardware), and unbillable time (admin, sales, invoicing, learning — easily 30-50% of your week).
This calculator asks for all three so you get the real minimum rate to hit your take-home income goal.
The formula
Rate = (Target income ÷ (1 – tax rate) + expenses) ÷ (working weeks × billable hours)
Realistic numbers for US freelancers (2026)
- Combined tax rate: 25-35% (self-employment 15.3% + federal 12-24% + state 0-13%)
- Working weeks: 46-50 (subtract 2-6 weeks for vacation, holidays, sick days)
- Billable hours/week: 20-30 hours for solopreneurs; agency staff can hit 32-36
Example
You want to take home $80,000/yr. Expenses: $12,000. Tax rate: 28%. Working 48 weeks at 25 billable hours per week (1,200 hours). Target revenue = $80,000 ÷ 0.72 + $12,000 = $123,111. Divide by 1,200 hours = $102.60/hr minimum. Round up to $105 or $110/hr.
Once you know your rate, plug it into our free invoice generator or send a formal quote to the client.