Agency Delivery Margin by Service Line Calculator
The delivery margin by service line calculator shows whether each of your agency's offerings makes money — and by how much. Enter revenue and delivery costs for up to five services. It returns the delivery margin percentage for each service line, ranks them from most to least profitable, and shows a blended margin across the whole practice.
Agency Delivery Margin Calculator
Which of your service lines make money — and by how much.
Service lines
Blended delivery margin
47.7%
$10,740 on $22,500 of revenue across all service lines.
Ranked by delivery margin
The hard part is knowing the real hours per service type.
Ascend logs time against every project record as work happens. Tag records by service type and the hours data is already broken down — no reconstruction at month end. Free plan included.
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How to read your result
Delivery margin per service line is the percentage of each service's revenue that remains after the direct cost of delivering it. It is not overall profit — it does not include shared overhead like rent or management time. It is the gross margin from that specific type of work, before the agency's fixed costs take their share.
The ranked list is the output most agency owners find uncomfortable. Services that feel core to the brand sometimes rank last. Services that feel like commodities sometimes rank first. The ranking tells you which parts of the practice are funding the others.
Blended margin shows whether the overall service mix is sustainable. A blended delivery margin below 40% usually signals that overhead will eat into profit significantly.
How delivery margin is calculated
For each service line: delivery cost = (direct hours × cost rate) + other direct costs. Delivery margin = revenue − delivery cost. Delivery margin % = margin ÷ revenue. The "direct costs only" boundary is deliberate — shared costs like studio rent and management salaries are excluded because they do not belong to any single service line.
A worked example
A Webflow design studio offers three services:
| Service | Revenue/mo | Delivery cost | Margin |
|---|---|---|---|
| Webflow builds | $12,000 | $4,720 | 61% |
| Maintenance retainers | $4,500 | $2,640 | 41% |
| Brand identity | $6,000 | $4,400 | 27% |
Total blended margin: 47.7%. The ranking inverts the owner's assumption. Webflow builds — the work that feels most transactional — have the best margin at 61%. Brand identity — the work the studio leads on creatively — generates 27%. If the studio wants to improve profitability, the answer isn't working harder on brand identity — it's either raising brand identity rates substantially, or growing the builds and maintenance side.
The service your agency is proud of may not be the one paying the bills
Agency owners tend to position around the work they find most interesting. That does not guarantee that work is profitable. The delivery margin by service line calculator separates which services you love from which services fund the practice.
This matters for hiring decisions. A new hire funded by low-margin service lines adds revenue while compressing overall margin. A new hire funded by high-margin work can be profitable from month one. The delivery margin breakdown tells you which situation you are actually in.
For the client-level view of the same costs, see the client profitability calculator. For the agency-level efficiency view, see the agency AGI per FTE calculator.
Frequently asked questions
What is delivery margin for an agency?+
Delivery margin is the revenue from a client engagement or service line minus the direct costs of delivering it — primarily the hours your team spent multiplied by their cost rate, plus any direct expenses. It is the gross margin from delivery before shared overhead costs are applied.
What is a good delivery margin for an agency service line?+
Agency-finance guidance commonly treats a delivery margin above 50% as strong, 40–50% as healthy, and below 30% as a warning sign for a service line. Below 20% means that service generates almost nothing before overhead — one slow month or one scope dispute can push it negative.
How is delivery margin different from profit margin?+
Delivery margin only deducts the direct costs of delivering a specific service. Profit margin (at the agency level) also deducts shared overhead — rent, management salaries, software, admin — allocated across the whole practice. Delivery margin tells you which services are worth growing; profit margin tells you whether the whole business is financially healthy.
What should I do if a service line has a low delivery margin?+
First check whether the inputs are correct — low delivery margins often come from under-estimating hours or using an understated cost rate. If the inputs are right: raise rates, reduce the hours it takes to deliver, or cut scope to match what the fee supports. If none of those are feasible, reconsider whether to offer that service.
Should I include overhead in the delivery margin calculation?+
No. Keep overhead out of delivery margin. The point of the service-line view is to compare services fairly — allocating overhead arbitrarily across service lines muddies the comparison. Use a separate profitability model if you need to allocate overhead.
How do I know which service line to grow?+
Start with delivery margin — high-margin services compound profitability when grown. Then layer in demand (is there enough client appetite?) and strategic fit (does this work attract the clients you want?). A service with a 60% delivery margin but no market demand is not the growth lever.
Can this calculator handle subcontractor-heavy service lines?+
Yes — enter subcontractor costs in the "other direct costs" field. If the subcontractor is billed at cost as a pass-through, exclude them from this calculation entirely. Include only what you actually pay a subcontractor for work that generates the fee you charge the client.
Related tool
Client Profitability Calculator
Delivery margin by service complements profit per client — same cost data, different slice. See whether individual clients are covering their costs.
See which of your services is actually funding the practice.
Ascend logs time against every project record as work happens. Tag records by service type and the hours data is already broken down by service line — no reconstruction at month end. The free tier covers one client end to end.
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