How many new patients does a $2,000 dental ad budget buy?

The honest answer is that it depends on four or five numbers, and the only reliable versions of those numbers come from your own practice. Cost per click, conversion rates and cost per new patient vary by city, by service, by season and by how a campaign is set up, so any single figure quoted here would mislead more than it would help.

What you can do is work the answer out yourself. The arithmetic is simple. This post walks through it with made-up inputs so you can see how each one moves the result, then you swap in yours.

The chain from budget to new patient

Every ad dollar passes through the same steps before it becomes a patient in the chair:

1. Budget to clicks. Divide the budget by what each click costs.
2. Clicks to contacts. Some share of the people who click will call, book online or send a request.
3. Contacts to booked appointments. Some share of those contacts will actually get booked.
4. Booked to showed up. Some share of booked patients will keep the appointment.

Each step is a multiplier. That matters, because an improvement at any one step carries all the way through to the end.

A worked example with made-up numbers

The inputs below are illustrations, picked to make the math easy to follow. They are not benchmarks and not a prediction for your practice. Use your own numbers.

Say your clicks cost $10. A $2,000 budget buys 200 clicks.

Say 10% of those clicks call or book. That is 20 contacts.

Say the front desk books 60% of them. That is 12 appointments.

Say 80% of booked patients show up. That is about 10 new patients (9.6, to be exact).

Divide the budget by that last number and the cost per new patient in this example comes out at about $208.

How the answer moves when the ad converts better or worse

Now keep every other input the same and change only the share of clicks that turn into a call or booking. That is the step your ad and landing page influence most directly.

Same $2,000. Same cost per click. In this illustration, the gap between an ad that turns 5% of clicks into contacts and one that turns 15% into contacts is the gap between roughly 5 new patients and roughly 14.

The front desk step works the same way. Hold the contact rate at 10% and change only the share of contacts that get booked:

Again, the budget did not change. The way calls were handled did.

Cost per click moves the answer too. If clicks cost $15 instead of $10, with the other example inputs unchanged, you get about 6 new patients and a cost per new patient around $313. It is one multiplier among four, and it is partly set by how many other advertisers are bidding on the same searches in your area.

The other half: what a new patient is worth

Cost per new patient only means something next to what a new patient is worth to your practice. That number is yours too, and if the patient stays, it is more than the first visit.

A practical way to estimate it:

1. Pull the new patients who started with you during a past 12-month period.
2. Add up what was collected from them, including insurance payments, over their first year.
3. Divide by the number of patients.

That gives you a first-year value. Some practices also count longer-term value from recall visits and accepted treatment plans, but first-year value is a conservative place to start. Compare your cost per new patient against the margin on that value, not the gross collections, since collections are not profit.

If the margin is comfortably above your cost per new patient, the budget is earning its keep. If it is close, the multipliers above are where to look before you spend more.

Where to find your real inputs

If you do not have one of these yet, that gap is the first thing to fix. Without call tracking in particular, the contact rate is a guess, and so is every number after it.

Which numbers you can move before spending more

Raising the budget scales the whole chain, weak links included. The cheaper move is to improve a multiplier first.

• Contact rate moves with the ad message and the landing page: naming the insurance plans you take, a clear new patient offer, a tappable phone number, a short booking path.
• Booking rate moves with the front desk: answering at lunch, a plain answer to the insurance question, offering more than one appointment time.
• Show rate moves with reminders and with how soon the first appointment is.

The ad message is the one you can test before it costs you anything. LocalPersonas runs your copy past AI personas built from US Census data for your practice's neighborhood, and each persona returns a 0 to 100 likelihood-to-act score and its objections in about 30 seconds. The personas are simulations. They estimate likely response, and a higher score is a directional signal, not a contact rate you can plug into the math above. What they help with is deciding which version of the ad deserves the budget. More on how it works for practices on the dental practice marketing page.

Run your own numbers

For a quick directional estimate, the ROI calculator takes your monthly budget and what a new patient is worth (it calls this the average deal value) and shows a projected range of leads and revenue. Its baseline rates are general starting points for local businesses, not dental-specific figures, so treat the output as a planning range rather than a forecast. The worked example above, with your own inputs, will always be closer to your reality.

Then test the ad itself free before deciding whether $2,000 is the right number. A free account includes 3 simulations a month with 3 personas each, no credit card required. Paid plans run the full panel of 12 personas and include the Creative Strategist, which suggests rewrites.

Related reading: why your dental ad gets clicks but no calls, Google Ads for dentists: what to test before you raise the budget, and same-day emergency dental ads that actually convert.