Construction Calculators
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Hourly Rate Calculator
Calculate your optimal hourly billing rate based on costs, overhead, and desired profit margins.
Hourly Rate Estimator
Calculate your break-even and profitable hourly billing rates
Working Hours
Time Off
Annual Expenses
Calculator Features
Comprehensive hourly rate analysis for contractors and freelancers
Cost Analysis
- Labor costs
- Material costs
- Equipment costs
- Overhead expenses
- Insurance & benefits
Rate Optimization
- Break-even analysis
- Target profit margins
- Market comparison
- Utilization rates
- Annual revenue goals
How to Calculate Your Rate
Follow these steps to determine your optimal hourly billing rate
Rate Calculation Steps
- 1Enter your annual salary target
- 2Add business overhead costs
- 3Include equipment and tools
- 4Factor in non-billable hours
- 5Set your profit margin goal
Pro Tips
- Track Actual Hours:Monitor billable vs non-billable time
- Review Quarterly:Adjust rates based on costs
- Consider Value:Price expertise, not just time
- Market Research:Compare with industry standards
- Build Buffer:Include contingency in rates
Turn That Hourly Rate Into a Priced Quote
BuildVision AI takes your hourly rate, runs an automated takeoff from the drawings, and generates a polished quote you can send to the client the same day.
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How the Hourly Rate Calculator Works
A common mistake on T&M and service work: billing the journeyman rate that shows up on payroll. A $35-an-hour electrician with 28 percent burden, $45/hr of allocated overhead, and 70 percent billable utilization needs to be billed closer to $115 to $135 to actually clear a 15 percent net margin. The wage is what you pay; the billing rate is what the work has to recover.
Use this for service-call rates, change-order pricing, and internal labor cost when you want the math to match what the IRS, your insurance carrier, and your bank will see at year-end. The Construction Financial Management Association (CFMA) Annual Construction Industry survey shows median net margins of 2 to 4 percent for GCs and 4 to 8 percent for specialty trades — rate-setting is the lever that moves both numbers.
Loaded-rate math
- Labor burden = payroll taxes + insurance + benefits + paid time off
- Loaded hourly cost = wage x (1 + burden rate)
- Overhead per billable hour = annual overhead / annual billable hours
- Billing rate = (loaded cost + overhead per hour) / (1 - target margin)
Estimating Steps and Checks
Start with what payroll actually pays
Use the loaded wage on the pay stub — including any guaranteed overtime, bonus accrual, or stipend you pay every week. Salaried supers should be converted to an hourly equivalent over their actual on-site hours, not 2,080.
Stack burden the way your CPA does
FICA (7.65 percent), FUTA and SUTA (~1 to 6 percent depending on state), workers comp (5 to 25+ percent depending on trade and state mod), health, dental, retirement match, paid leave. Burden often lands at 25 to 45 percent for open-shop, higher with union benefits.
Bill against real utilization, not 2,080
Strip out training, travel, shop, callbacks, sick, paid holidays, and slow days. A field tech with 70 percent utilization is roughly 1,450 billable hours — that number, not 2,080, is what overhead has to recover against.
Solve for sell rate using margin, not markup
Divide loaded cost plus overhead per hour by (1 minus target margin). A 20 percent target margin means dividing by 0.80, not multiplying by 1.20 — the difference is real money over a year.
Common Checks
- Workers comp class codes can swing 5 percent to 25+ percent of wages depending on trade and state experience mod (NCCI rates) — never assume one burden number across all crews.
- Watch out: a service truck running 70 percent utilization recovers overhead very differently than a 90 percent utilization crew on a single jobsite. Run separate rates if you mix the two.
- Field tip: when negotiating a T&M cap, propose a not-to-exceed of 1.05x to 1.10x your loaded cost as the floor — anything tighter starves overhead recovery.
- Recalculate every year and after any insurance renewal or wage bump. Rates that lag inflation by 10 percent are giving away margin one billable hour at a time.
Hourly Rate Calculator FAQs
What goes into a contractor billing rate beyond the wage?
Payroll taxes (FICA, FUTA, SUTA), workers comp, general liability allocated by hour, benefits, paid time off, supervision, vehicles, software, tools, and overhead recovery — plus a target margin. The sell rate is usually 2.5 to 4x base wage depending on trade and utilization.
What is labor burden in plain terms?
Everything above the wage that you have to pay because the worker is on payroll: payroll taxes, workers comp, benefits, PTO, training. Open-shop construction trades commonly land at 25 to 45 percent burden; signatory union crews can hit 60 to 80 percent once full fringes are loaded.
My billing rate is 3x my wage — am I overcharging?
A 3x multiplier is normal for service trades when you account for burden, vehicles, dispatch, and 60 to 70 percent utilization. The right test is not the multiplier, it is whether the rate clears your overhead and target margin against your actual billable hours.
When should I update billing rates?
At minimum once a year, and any time wages, workers comp mod, health insurance, or fleet costs change by more than a few percent. Many contractors set rates in January using prior-year actuals from the P&L.