The most useful question to ask before spending anything isn’t “how much should a practice like ours spend?” It’s “how many new patients can we actually take, and what will it cost to get them?” A budget built from that question can be tested. A budget built from a rule of thumb can only be followed.
Start with capacity
Marketing that brings in more new patients than the schedule can absorb doesn’t grow the practice. It creates long waits for a first appointment, and new patients who wait too long book somewhere else or don’t show. Before setting a number, look at:
- New-patient slots: how many new-patient exams and cleanings the schedule can fit each month, and how far out the next open slot is today.
- Hygiene capacity: new patients mostly land in hygiene first. If hygiene is booked solid for weeks, adding patients means adding hygiene hours, not more ads.
- Doctor capacity for the treatment those patients will need.
- The front desk: more calls only help if someone answers them and books them. See the front desk and phone conversion guide.
Turn capacity into a goal
Set a monthly new-patient goal that fits the open capacity, then estimate what it costs to reach it using your cost per new patient by channel (covered in the cost per new patient chapter). If you don’t have that number yet, set a starting budget you can afford to test for several months, track it carefully, and adjust once you have real figures.
Why percentage-of-revenue rules exist, and their limits
You’ll hear marketing budgets described as a percentage of collections or production. These rules of thumb exist for a reason: they keep spending tied to what the practice can afford, and they give owners a starting point when they have no data. But they have real limits:
- They look backward. A percentage of last year’s revenue says nothing about how many patients you need next year.
- They ignore your situation. A new practice with an empty schedule and an established practice with a waiting list need very different budgets.
- They ignore your market. Competition, location and the services you’re promoting change what patients cost.
- They don’t say where the money goes. The same total can be well spent or wasted.
Use a percentage as a ceiling or a sanity check if it helps you, not as the plan. The plan is the goal, the capacity and the cost per new patient.
Decide how long you’ll test
Some channels show results within weeks; others, like a website or reviews, build slowly. Decide before you start how long you’ll run the budget before judging it, and what result would make you raise, hold or cut it. Writing that down keeps one slow month from turning into a panic decision.