Calculate the minimum billable rate to cover costs and hit your income goal
Tools, insurance, vehicle, marketing, software
Not all 40 hours are billable — 30 is typical
Most independent contractors underprice their services because they anchor on an hourly wage — what an employee might earn — rather than the true cost of self-employment. As a contractor, you are paying both the employer and employee sides of FICA, plus buying your own health insurance, funding your own retirement, covering your own vehicle, and absorbing your own slow weeks. When you add it all up, you typically need to charge 2x to 3x what an employee earns to net the same take-home pay.
Self-employment tax alone adds 15.3% to your tax burden on top of federal and state income tax. On an $80,000 income goal, that is over $12,000 just in SE tax before you pay a dollar of income tax. Add health insurance ($500/mo = $6,000/yr), business expenses ($12,000/yr), and retirement savings, and your breakeven revenue climbs quickly past $120,000.
Out of a 40-hour work week, skilled contractors typically bill 25–35 hours. The rest is spent driving between jobs, writing estimates, ordering materials, invoicing, handling callbacks, and marketing. If you price based on 40 billable hours but only deliver 30, you are giving yourself a 25% pay cut. Using 30 hours as your baseline is more realistic and protects your margins.
Cost-based pricing — what this calculator does — gives you your floor: the minimum you can charge to stay in business. Market rate is the ceiling: what clients in your area will pay. Ideally, your cost-based minimum falls comfortably below the market rate, leaving room for profit. If your cost-based minimum exceeds market rates, you need to either reduce costs, work more billable hours, or target higher-margin work.
What is a typical overhead rate for contractors?
Most contractors find overhead runs 15–25% of their direct labor costs. This covers vehicle expenses, insurance, tools, phone, software, and administrative time. Ignoring overhead is one of the most common reasons profitable-looking jobs end up losing money.
Should I charge the same rate to all clients?
Many experienced contractors use tiered pricing — a lower base rate for long-term clients with steady work, and a higher rate for one-off jobs or rush work. The important thing is that your minimum rate covers costs no matter who the client is.
How does self-employment tax work?
Self-employment tax is 15.3% on your net self-employment income (up to the Social Security wage base). It covers both the employer and employee portions of Social Security and Medicare. You can deduct half of SE tax on your income tax return, which softens the blow slightly.
When should I raise my rates?
Raise rates when your schedule is consistently full, when your costs have increased, or when you have gained significant experience or certifications. Most contractors under-raise rates due to fear of losing clients — but rate increases are often met with less resistance than expected, especially for quality work.
Is it better to quote by the job or by the hour?
Experienced contractors typically prefer flat-rate job quotes because they benefit when efficient — you earn more per hour the faster you work. Hourly billing protects you on uncertain or change-heavy projects. Many contractors quote flat rates with a clear scope and an hourly rate for out-of-scope work.
Join VerticalRent's vendor marketplace and connect with local landlords who need reliable contractors for maintenance, repairs, and renovations.
Join as a Vendor