Profitability free tools

Agency Profitability Calculator

Enter your revenue, team cost, overhead and billable hours to see your gross profit, profit margin and effective hourly rate instantly. No signup, multi-currency, and a link you can share.

Updated June 2026 · Free, no signup, multi-currency

Your numbers

Recognised revenue, not cash collected.

Salaries and contractor fees for billable work.

Rent, software, admin, marketing, insurance.

Hours actually billed to clients this period.

Gross profit
Profit margin
Effective hourly rate
Total cost
Where every dollar of revenue goes
Team cost
Overhead
Profit

A margin under 15% is thin for an agency. See the levers below to lift it.

How to calculate agency profitability

Agency profitability comes down to three numbers: what you earned, what it cost to deliver, and what it cost to keep the lights on. The formula is deliberately simple so you can run it on the back of an invoice.

Gross profit = Revenue − Team cost − Overhead
Profit margin % = (Gross profit ÷ Revenue) × 100
Effective rate = Revenue ÷ Billable hours

Keep team cost and overhead separate. Team cost is the direct cost of delivery and scales with the work you take on. Overhead is mostly fixed and is the number that quietly eats thin margins when revenue dips. Splitting them tells you which lever to pull.

Agency margin benchmarks

Use these ranges as a sanity check. They are blended across service businesses; your own target depends on team seniority, pricing model and overhead.

Net margin Health What it usually means
Below 0%Losing moneySubsidising client work; raise rates or utilization now.
0–10%FragileOne lost client tips you into a loss. Little buffer.
15–25%HealthyThe typical target for an established agency.
25%+StrongPremium positioning, high utilization or lean overhead.

Worked example

A six person studio bills 50,000 in a month. Three delivery staff cost 28,000 in salary and contractor fees. Rent, software, marketing and the owner's non-billable time add 9,000 of overhead. The team logged 480 billable hours.

  • Gross profit: 50,000 − 28,000 − 9,000 = 13,000
  • Margin: 13,000 ÷ 50,000 = 26%
  • Effective rate: 50,000 ÷ 480 = 104 per hour

A 26% margin is healthy. But if their standard rate is 130 and the effective rate is only 104, they are losing about 20% of every billable hour to discounts, write-offs or scope creep. That gap is the real opportunity, and it is invisible without tracking billable hours against what was quoted.

How to improve your agency margin

Raise rates or move to value pricing

The fastest lever. A 10% rate rise drops almost entirely to the bottom line because your costs barely move. Value pricing breaks the link between hours and revenue entirely.

Lift billable utilization

If your team is only billing 55% of paid hours, small gains compound fast. The billable utilization calculator shows the revenue hiding in that gap.

Contain overhead

Overhead creeps. Audit software seats, subscriptions and non-billable hours quarterly. Every dollar cut from overhead is a dollar of profit at the same revenue.

Stop scope creep

Unbilled extra work is the quietest margin killer. Project budgets and retainer caps make overruns visible before they become write-offs.

How Hour Cap helps

This calculator gives you the snapshot. Hour Cap keeps it live. It tracks billable hours per project, applies a project, member or organisation billable rate automatically, and shows budget burn against every project and retainer in real time.

Because the same tracked time pushes straight to Xero as an invoice, the effective rate you see here stops drifting away from the rate you quoted. The gap between quote and invoice, the one eating your margin, finally becomes something you can watch and close.

Frequently asked questions

Embed this calculator

Drop this calculator into your own blog or site. Free to use, just keep the Hour Cap link.

<iframe src="https://hourcap.com/free-tools/agency-profitability-calculator/embed" width="100%" height="760" style="border:0;max-width:680px" loading="lazy" title="Agency Profitability Calculator by Hour Cap"></iframe>

That margin is only as good as your timesheets

The number you just worked out assumes every billable hour got recorded. Most agencies lose a few percent of margin to hours nobody logged. Hour Cap captures them as the work happens, so the figure you calculate and the figure you invoice are the same one.

Free forever plan
No credit card
Built for Xero