Dividing your target salary by 2
The billable hour delusion
When you work a 40-hour week, you aren't actually doing 40 hours of paid work. Between chasing invoices, drafting proposals, managing emails, and basic marketing, a huge chunk of your week vanishes into "unbillable" admin.
If you spend just 13 hours a week on these necessary business tasks, your billable time drops to 27 hours. Over a year, that's roughly 1,350 hours of actual income-generating work, not 2,000. If your rate is based on the higher number, you're starting the year with a massive deficit you can't recover.
Calculating your actual floor
To find a rate that doesn't leave you broke, you have to account for the variables that a corporate salary usually covers. I've found that you need to track five specific numbers: your net income goal, your annual overhead (software, gear, insurance), your tax reserve (usually 25-30%), your unpaid time off, and your actual billable ratio (which for most is around 60-75%).
If you want to do this from scratch, the math follows this logic:
1. Find your Gross Revenue Target: (Target Net Income + Annual Overhead) / (1 - Tax Rate)
2. Find your Total Billable Hours: (52 - Weeks Off) * Hours Per Week * Billable Ratio
3. Determine your Minimum Hourly Rate: Gross Revenue Target / Total Billable Hours
The cost of "feeling" your way through pricing
Let's look at a real-world scenario. If someone wants to net $60,000 and has $8,000 in expenses with a 28% tax rate, the "2,000-hour" logic suggests a rate of $30/hr.
But when you run the actual numbers—assuming 4 weeks off and a 65% billable ratio—the minimum rate required to hit that $60k target is actually $58/hr. That's nearly double. Charging $30/hr in this scenario doesn't just mean a smaller bonus; it means taking home roughly $21,000 instead of $60,000 after taxes and expenses.
Implementation and Market Value
This calculation provides your absolute floor—the lowest you can go without sacrificing your lifestyle. It doesn't account for your actual market value, your niche expertise, or the premium you can charge for high-impact results.
For those who don't want to do the manual math, I've used a tool that automates this. You can plug in your specific overhead and tax brackets to see the gap between your current rate and your required rate.
https://thetoolsfusion.com/calculator/freelance-hourly-rate-calculatorThe biggest takeaway here is that "what feels reasonable" is usually a guess based on someone else's profit margins. Your actual minimum is a hard number based on your own costs.
