Work out what a lead is worth to you, then budget for enough leads to win the new patients you want. In our example practice, a lead is worth about $84, a lead costs about $75, and 20 new patients a month takes about $4,350 a month in ads. To start, about $54–$107 a day for the first fortnight is enough to learn which ads bring work.
Every dental practice is different. The figures in this guide show the method; swap in your own new patient value, margin and close rate to get your budget. Example amounts are shown in your currency.
Step 1: what a lead is worth to you
Three numbers decide it: what a new patient is worth, the share of that you keep after costs, and how many of your leads become paying work. Multiply them and you get the most you can pay for a lead and still break even.
| Example practice | |
|---|---|
| Average new patient value | $600 |
| Margin you keep after costs | 40% |
| Leads that become paying new patients | 35% |
| A lead is worth | $84 |
Pay less than that per lead and your ads make money; pay more and they lose it, however busy the phone is. There’s more on this in what a lead is worth.
Step 2: what leads cost
In the US, the median Facebook cost per lead for dentists businesses is about US$77, against about US$28 across all industries1. Leads are getting dearer too: the average cost per lead rose about 21% in a year2.
Your own cost depends on your area, your offer and your ads. This example uses $75 a lead. Once your ads have run for a few weeks, use your real figure from Ads Manager.
Step 3: budget for the new patients you want
Start from the work you want, not from a number that feels safe. Divide the new patients you want each month by your close rate to get the leads you need, then multiply by what a lead costs.
| Each month | |
|---|---|
| Paying new patients wanted | 20 |
| Leads needed (20 ÷ 35%) | 58 |
| Cost per lead (example) | $75 |
| Monthly ad budget | $4,350 |
| Kept from those new patients before ads | $4,800 |
| Left after the ads are paid for | $450 |
If the last line comes out small or negative with your own numbers, more ad spend won’t fix it. Lift the value of each new patient, your close rate or your margin first, or aim the ads at the new patients worth more.
Step 4: how much to start with
A brand-new campaign needs enough results to tell a good ad from a bad one. Meta has long described about 50 results in 7 days as the point an ad set leaves its learning phase, though some accounts have been shown lower bars3. Most small businesses can’t afford 50 leads a week, so aim for 10–20 leads across the first two weeks instead.
At $75 a lead, that’s about $54–$107 a day. Run two or three ads, judge them on the new patients they bring, then move budget to the winners a step at a time.
The new patients worth advertising
Dental leads are among the most expensive on Facebook. The US median is about US$77 a lead, nearly three times the all-industry median1. That only works if a new patient is worth enough over their first year: check-ups, cleans and the treatment that follows.
- New patient check-ups and cleans: the entry point to a long relationship.
- Teeth whitening: a popular, easily advertised service.
- Invisalign and orthodontics: high value, long decisions.
- Implants and cosmetic work: the highest value, with the most research before booking.
Ad ideas for dentists
- A new-patient offer that explains exactly what’s included and the price.
- Short videos of the practice and team, which ease nerves before a first visit.
- Consultation offers for whitening, Invisalign or implants with real price ranges.
When to spend more, and less
Demand rises before the end of the year as people use health fund benefits before they reset, and before weddings and events. Plan budget around those periods.
Mistakes that waste budget
Ignoring advertising rules for health services
Health advertising has its own rules in many countries, including on testimonials and before-and-after images. Check what applies to your practice before you run an ad.
Valuing a patient on one visit
At dental lead prices, a single check-up rarely covers the cost. Value a lead on a patient’s first year, including treatment.
Changing everything every day
Big edits to budgets, audiences or ads send an ad set back into learning, and results wobble while it relearns. Make fewer, bigger changes and give them a few days.
Spreading a small budget over too many ads
Ten ads on $75 a day means none of them gets enough leads to judge. Fewer ads, each with a fair share of the budget, tell you more, faster.
Agency or do it yourself?
Agencies commonly charge $500–5,000 a month, or 10–20% of ad spend, on top of the ads themselves45. On a $4,350 budget, that fee can be a big share of what you spend reaching customers. A good agency can earn it; if you mainly need someone watching the numbers and telling you what to change, you may not need one. See the signs your agency isn’t worth it.
Questions
Why are dental leads so expensive?
High patient value means many practices compete for the same people. The US median is about US$77 a lead1.
Can dentists use testimonials in Facebook ads?
It depends on your country’s health advertising rules, which can limit or ban them. Check with your regulator or professional body first.
What should a dental practice track?
Booked appointments, patients who attend, and the treatment they go ahead with, by the ad they came from.
See what your own ads are worth
Tony checks every live ad each morning and tells you which to turn off, which to scale and why, using your numbers. The first audit is free and takes four minutes.
Sources. Dollar figures from studies are shown in your currency, converted at Reserve Bank of Australia rates for 9 October 2026 and rounded; each source has the original. Example amounts are the same number in your currency.
- WordStream (LocaliQ), Facebook Ads Benchmarks 2025: medians of 726 US lead campaigns, April 2024 – June 2025. www.wordstream.com/blog/facebook-ads-benchmarks-2025
- Search Engine Land, “Facebook ad costs jump 21% in 2025, but still beat Google”, September 2025 (WordStream LocaliQ data). searchengineland.com/facebook-ad-costs-jump-beat-google-461690
- Jon Loomer, “Is the learning phase changing?”, May 2024: Meta’s documentation reflects about 50 optimised events in 7 days to exit learning; some accounts were shown 10 in 3 days. www.jonloomer.com/qvt/is-the-learning-phase-changing/
- Margin Media, “How much does it cost to advertise on Facebook in Australia?”, October 2024: management usually A$500–5,000 a month, or 10–20% of ad spend. marginmedia.com.au/our-blog/facebook-ad-costs-australia
- Linear Design, Facebook ads management pricing guide, 2026: US$500–5,000+ a month or 10–25% of spend; many require 3–6 month minimums, some 6–12. lineardesign.com/blog/facebook-ads-management-pricing-guide/