Inputs
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Build a profitable machine-and-operator hourly rate from ownership cost, operating cost, utilization, operator pay, and margin. Results update automatically as inputs change.
Break-even hourly rate = monthly fixed cost / billable hours + hourly fuel + maintenance + operator pay + overhead. Recommended rate = break-even rate / (1 - target margin).
Recover monthly ownership costs across realistic billable hours, then add fuel, maintenance, operator pay, overhead, and margin. Use the break-even output as your internal cost floor and the recommended rate as a selling-rate starting point.
Using the illustrative defaults, $1,800 ownership cost + $350 insurance + $250 storage = $2,400 per month. At 80 billable hours, fixed cost is $30/hour. Fuel is 3.2 gal/hour × $4 = $12.80/hour; adding $18 maintenance, $35 operator pay, and $12 overhead gives $77.80/hour variable cost.
Break-even is $30 + $77.80 = $107.80/hour. A 25% margin requires $107.80 ÷ 0.75 = $143.73/hour, leaving $35.93/hour above the entered costs. These are example inputs, not a local market rate.
Use the job minimum charge calculator for short jobs where loading, travel, and setup would not be recovered by charging only for machine time.
The monthly ownership costs must be recovered from work you can charge for. Meter time spent warming up, maintaining, or moving the machine can exceed customer-billable time. Use a realistic billed-hours forecast and test a slower month.
Yes. The calculator divides break-even cost by one minus the target margin. A 25% margin uses cost divided by 0.75; it does not use cost multiplied by 1.25.
Use Break-Even Rate as the internal cost input when that job calculator will add profit. Recommended Rate already includes the selected margin. Check that operator, fuel, maintenance, and overhead are not also entered as separate costs for the same hours.
Once the loaded hourly cost is known, use the Equipment Production and Unit Cost Calculator to test capacity, observed cycle time, job hours, and internal cost per measured unit.