Break-Even Analysis for a Service Business: Utilization and Rates

Gather these numbers for a typical month:

• Fixed overhead: rent, software, insurance, administration, sales and management salaries.
• Delivery payroll: the loaded cost of billable staff, meaning salary plus benefits and payroll taxes. Treat it as fixed in the short run, since you rarely cut staff to match a slow month.
• Available hours: billable staff times working hours per month, after holidays and leave.
• Standard billing rate per hour.
• Realization: the share of standard-rate value you actually collect after discounts, write-offs and unbilled time.
• Contractor costs, treated as variable because they go up and down with billed work.

Your accounting system should provide the payroll burden and overhead figures. If contractor and employee costs are mixed, split them before you start, because they behave differently in break-even math.

Use three steps:

1. Effective rate per billed hour equals the standard rate times realization.
2. Break-even billable hours equal total fixed costs, including delivery payroll, divided by the effective rate per hour.
3. Required utilization equals break-even billable hours divided by available hours.

Say a consultancy has $50,000 a month of overhead, six consultants with $8,000 a month of loaded payroll each and 150 available hours each, so fixed costs total $98,000 and available hours are 900. Suppose the standard rate is $150 an hour and realization is 90%, which makes the effective rate $135 an hour.

If you divide $98,000 by $135, break-even hours are about 726, so required utilization is about 81%. That is a demanding number, and it leaves little room for training, sales time or vacation, which is why break-even is a floor and not a target. In US public company data from January 2026, business and consumer services companies averaged a net margin of 7.03 percent¹, which shows how little cushion some service models carry.

Test each one against the example above:

• Raise realization: if you collect 95% instead of 90%, the effective rate is $142.50 and required utilization falls to about 76%. Tighter scoping, change orders and billing discipline drive realization.
• Raise the rate: if you lift the standard rate 10% to $165 at 90% realization, you get $148.50 an hour and about 73% utilization.
• Cut fixed costs: if you trim monthly overhead by $10,000, required utilization falls by about eight points, though cuts in sales or management may cost you revenue later.

Rate increases usually beat cost cuts when clients accept them, because they improve every billed hour. For a related view of what happens to profit when prices change, see the price volume mix template, and to find weak accounts hiding in your revenue, the customer profitability worksheet.

Watch for these:

• Using standard rates instead of realized rates. Discounts and write-offs are real revenue leakage.
• Assuming every paid hour can be billed. Holidays, training and internal projects reduce available hours.
• Leaving out unbilled time by owners and managers who bill only part of their week.
• Ignoring the cost of slow-paying clients, which ties up cash even when the income statement looks fine.
• Treating contractor cost as fixed or delivery payroll as fully variable.
• Counting revenue from projects you have not yet won.

Check the model against last year's actual results. If the model says you should have made money in a month you did not, an input is off.

Refresh the inputs monthly and rerun the break-even utilization. Compare it with actual utilization by person and team, and investigate any gap. A team that consistently falls below the break-even level needs a rate change, a scope change or a smaller cost base.

Model hiring before you do it. Adding a consultant raises fixed cost immediately and raises available hours, so the effect on required utilization depends on how quickly the new person can be billed. Use a forecast that shows both. Payroll data for the loaded cost comes from your payroll system. To compare planning tools, see the planning software comparison.