The math every freelancer gets wrong
Most people start freelancing by doing this:
Target income ÷ 2,000 hours = hourly rate
It seems logical. It's wrong. And it's costing you thousands
of dollars a year without you realising it.
The 2,000-hour formula assumes:
- You are billable 100% of the time
- You have zero business expenses
- Someone else pays for your health insurance, equipment, and software
- You get paid vacation and sick days
None of that is true when you freelance.
What 2,000 hours actually looks like
Walk through a real example:
- 40 hours/week × 50 weeks = 2,000 hours
- But how many of those are actually billable?
- Writing proposals: ~3 hrs/week
- Invoicing and chasing payments: ~2 hrs/week
- Client emails and admin: ~3 hrs/week
- Marketing and finding new clients: ~3 hrs/week
- Learning and keeping skills current: ~2 hrs/week
- That's 13 hours/week gone before you do a minute of paid work
- Real billable hours: ~27/week = ~1,350/year
- Not 2,000
The five variables your rate actually depends on
- Target annual net income (what lands in your bank account after everything)
- Annual business overhead (software, hardware, insurance, accountant fees)
- Tax reserve (25–30% in most countries — self-employment tax hits hard)
- Time off (vacations, public holidays, sick days — all unpaid now)
- Billable ratio (the percentage of your working hours you can actually charge for — realistically 60–75%)
The formula that actually works
Full formula step by step:
Gross Revenue Target =
(Target Net Income + Annual Overhead) ÷ (1 − Tax Rate)
Total Billable Hours =
(52 − Weeks Off) × Hours Per Week × Billable Ratio
Minimum Hourly Rate =
Gross Revenue Target ÷ Total Billable Hours
A real example with real numbers
Walk through a concrete calculation:
- Target net income: $60,000/year
- Annual overhead: $8,000
- Tax reserve: 28%
- Weeks off: 4
- Hours per week: 40
- Billable ratio: 65%
The answer is NOT $30/hr (what 2,000 hours gives you)
— it's closer to $58/hr. Nearly double.
What happens when you undercharge
The compounding effect:
- $30/hr × 1,350 billable hours = $40,500 gross
- After taxes (~28%): $29,160 net
- After overhead ($8,000): $21,160 take-home
- You targeted $60,000. You got $21,160.
That's not a small rounding error. That's a life-altering gap.
Try it yourself
Introduce the calculator naturally:
"I built a free calculator that does all of this automatically —
plug in your numbers and it tells you your actual minimum rate.
No signup, runs in your browser."
Freelance Hourly Rate Calculator — ToolsFusion
Calculate your minimum freelance hourly rate based on income goals, overhead, taxes, time off, and billable ratio — entirely in your browser. Free calculator, no account required.
thetoolsfusion.com
One more thing: your minimum rate is a floor, not a ceiling
Your calculated rate is the minimum you can charge and still
hit your income target. It says nothing about what the market
will pay, what your experience is worth, or what premium
specialist skills command.
Most freelancers who do this exercise for the first time
discover they've been undercharging. Some by a little. Some
by a lot.
The number doesn't lie. Your gut feeling about "what feels
reasonable to charge" usually does.
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