Dental marketing ROI calculator
Is your marketing spend paying for itself, and by how much?
Marketing ROI compares what you spend on marketing with the profit those patients generate. Divide monthly spend by new patients to get cost per new patient, multiply new patients by lifetime value and margin to get lifetime profit, then compare the two. On a lifetime basis a return of 300% or more is common for well-run campaigns in most markets, and if first-visit revenue alone covers the spend you are in a strong position. Measure on lifetime value, but sanity-check on first-visit revenue so you are not relying on patients who never return.
How this is calculated
- Cost per patient = spend ÷ new patients.
- Lifetime profit = patients × lifetime value × margin.
- ROI = (lifetime profit − spend) ÷ spend.
Frequently asked questions
What ROI should dental marketing deliver?
On lifetime value, 300% or more is common for campaigns that are targeted and tracked. On first-visit revenue alone, breaking even is a reasonable floor. If a channel cannot pay for itself within a patient's first year, question whether it is bringing the right patients.
How do I attribute new patients to marketing?
Ask every new patient how they found you and record the answer in your practice software, and use tracking phone numbers or booking links for paid channels. Attribution will never be perfect, but consistent recording over months makes the trend reliable enough to act on.
Should I measure ROI per channel or overall?
Both. The overall figure tells you whether marketing is worth doing; the per-channel figure tells you where to move money. Run this calculator once for each channel using that channel's spend and patients, then once for the total.
What should I do if the return is below 100%?
First check the counting: unrecorded referrals and website patients often make paid channels look worse than they are. Then look at reception conversion, because a campaign that generates calls nobody books is a booking problem, not a marketing problem. Only after that cut or change the channel.
How often should I review marketing ROI?
Monthly for spend and new patient counts, quarterly for the ROI calculation. Lifetime value moves slowly, so the quarterly review is mostly about cost per patient and channel mix.
Related calculators
All dentist calculators- Cost per new patientWhat each new patient actually costs you across all channels.Open calculator →
- New patient valueFirst-year and lifetime value of each new patient — the number that sets your marketing budget.Open calculator →
- Reception conversionHow many enquiry calls turn into booked new patients — and what the misses cost.Open calculator →
Benchmarks are indicative for general practice in most markets. Last updated 18 Sept 2026. See our methodology.