Contractor Rate Calculator
Estimate the hourly contractor rate and revenue target needed to hit a personal income goal after taxes, expenses, and non-billable time.
Scope
U.S.-oriented salary estimate
Tax Year
Current assumptions
Use Case
Planning estimate, not payroll advice
Enter the annual personal income you want to keep before working backward into revenue and pricing.
Use a flat tax estimate for planning. This keeps the first version simple and transparent.
Estimate annual contractor costs such as software, insurance, equipment, accounting, travel, or marketing.
Enter the average number of client-billable hours you expect in a typical working week.
Reduce this if you expect unpaid time off, gaps between contracts, or slower periods during the year.
Use this to reflect non-billable time. A 70% utilization rate means about 30% of your working time is not directly billable.
This contractor rate calculator helps translate a personal income target into the revenue and billable rate a contractor may actually need. It is designed for freelancers, consultants, and independent workers who want a practical first-pass estimate instead of comparing contractor pricing directly with employee hourly pay. The tool makes taxes, business expenses, billable hours, weeks worked, and non-billable time explicit so the rate target is easier to understand and defend.
How It Works
Contractor Rate Method
Required Revenue = (Target Income + Expenses) / (1 - Tax Rate); Billable Rate = Required Revenue / Annual Billable HoursThe calculator grosses up your income target for taxes and expenses, then divides the revenue target across your expected billable hours and utilization assumptions to estimate the rate you may need.
Start with the annual income you want to keep personally, then add annual business expenses that your pricing also needs to cover.
The calculator grosses that total up using your estimated tax rate so the revenue target reflects what must be earned before taxes.
Annual billable hours are estimated from billable hours per week and weeks worked per year.
The effective billable rate is calculated by dividing required annual revenue by annual billable hours, while the blended hourly rate uses the utilization factor to account for non-billable time.
Important Notes:
- •This is a first-pass contractor pricing estimator, not accounting, payroll, or tax software.
- •The flat tax rate is a planning shortcut. Real contractor taxes can vary based on entity structure, deductions, location, and filing details.
- •Utilization matters because many contractor hours are spent on proposals, admin, sales, revisions, and other non-billable work.
- •If your expected billable hours are too optimistic, the required rate will be understated.
- •This tool is best used before quoting clients, comparing contractor work with employment, or checking whether freelance income goals are realistic.
Worked Example
A contractor wants to keep about $90,000 per year, expects about $18,000 in annual business expenses, estimates a 28% tax rate, plans for 22 billable hours per week across 48 working weeks, and expects about 70% utilization overall.
Inputs:
- target Annual Income:90,000
- estimated Tax Rate:28
- business Expenses:18,000
- billable Hours Per Week:22
- weeks Worked Per Year:48
- utilization Rate:70
Result:
The calculator estimates required annual revenue of about $150,000, required monthly revenue of about $12,500, an effective billable rate of about $142.05, and a blended hourly revenue target of about $99.43.
Who Is This Calculator For?
- freelancers
- contractors
- consultants
- self-employed workers
- workers pricing services
Frequently Asked Questions
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Guides & Comparisons
- How to Calculate a Contractor Rate
This guide explains how to calculate a contractor rate by separating employee-style pay from contractor pricing, accounting for billable and non-billable time, and building taxes, expenses, and benefits into the rate target.
- Contractor vs Employee Income Explained
This guide explains the real differences between employee income and contractor income, including why gross pay alone is misleading and how taxes, business expenses, and benefits can change the better-looking option.
- How to Estimate Side Hustle Profit
This guide explains how to estimate side-hustle profit by separating revenue from profit, counting expenses and taxes honestly, and checking what remains per hour of work.
- Contractor Rate Calculator vs Salary to Hourly Calculator
Use salary to hourly when you want to understand the effective hourly value of a salary under your schedule assumptions. Use contractor rate when you want to work backward from the income you need to keep and estimate the billable rate required to support it. These numbers are not directly interchangeable because contractor pricing usually has to absorb taxes, business expenses, benefits, and non-billable time that employee hourly pay does not price the same way.