How Much Is a Dental Practice Worth?

“How much is my dental practice worth?” is the question every owner asks first, and the honest answer is that it depends less on your collections than on how much profit remains after paying someone to do your job. This guide explains both valuation methods dentists encounter, what actually moves the number, and why the rule of thumb you have heard at study club is usually the least accurate figure available to you.

For the wider process, see our guide to selling a dental practice; to understand how different buyers arrive at different numbers, read who buys dental practices. If you are buying rather than selling, see how to evaluate a dental practice for sale.

Method one: percentage of collections

The traditional dental rule of thumb values a practice at a percentage of its trailing twelve months of collections — often quoted loosely as 60–80%. It is popular because it is easy, and it is roughly how an individual dentist buying with an SBA loan will think, because their lender is underwriting cash flow against a purchase price.

Its weakness is that it ignores profitability entirely. Two practices collecting $1.2M can have wildly different owner earnings depending on staff costs, lab and supply spend, rent, and payer mix. A high-collections, low-margin practice is worth considerably less than the rule of thumb implies — and a lean, well-run practice is worth considerably more.

Method two: a multiple of Adjusted EBITDA

This is how DSOs, PE-backed platforms, and any sophisticated buyer will value you. It starts with your profit and adds back the expenses that exist because you own the practice rather than because the business requires them:

• Your compensation above what a market-rate associate would earn to produce the same dentistry
• Personal expenses run through the practice — vehicles, travel, phones, family on payroll
• One-time or non-recurring costs such as a legal matter or a relocation
• Rent paid above or below market if you own the building

What remains is Adjusted EBITDA — the practice’s true earning power to a buyer who will employ a dentist to do your clinical work. A multiple is then applied, with dental practices of real scale commonly trading around 5–8×. Larger multi-location groups can exceed that range; small single-doctor practices generally sit below it. See how dental compares with other specialties in our valuation multiples by specialty guide.

Why the add-back schedule matters more than the multiple

Owners fixate on the multiple and underestimate the base it multiplies. If your add-backs are understated by $80,000 and the buyer applies a 6× multiple, you have left roughly $480,000 on the table before a single term is negotiated. This is the single most common and most expensive valuation error dentists make, and it is entirely avoidable with properly normalized financials prepared before you go to market.

What actually drives a dental practice’s value

Two practices with identical collections rarely sell for the same amount. What lifts the number:

• Hygiene production as a share of revenue. Recurring, systematized, less dependent on the owner — buyers pay up for it.
• Associate coverage. If production continues when you stop, your practice is a business rather than a job. Nothing moves the multiple more.
• Payer mix. Fee-for-service and well-negotiated PPO generally outperform heavy discount-plan dependence.
• New patient flow and recall effectiveness. Evidence the practice replenishes itself.
• Case acceptance and procedure mix. Implants, clear aligners, and endo retained in-house add margin.
• Clean records, modern equipment, a secure lease, and a stable team. Each removes a reason for a buyer to discount.

What pulls value down is the mirror image: heavy owner dependence, declining new patients, deferred equipment investment, a short or uncertain lease, and staff turnover. Most of these are improvable in the twelve to thirty-six months before a sale, which is precisely why valuing early is worth more than valuing accurately at the last minute.

A simple worked example

Consider a practice collecting $1.2M with $300,000 of reported profit after paying the owner $350,000. A market-rate associate producing the same dentistry would earn roughly $200,000. The owner also runs $25,000 of personal expenses through the practice.

Adjusted EBITDA is therefore approximately $300,000 + ($350,000 − $200,000) + $25,000 = $475,000. At a 6× multiple that indicates roughly $2.85M — against a 70%-of-collections rule of thumb that would have suggested about $840,000. The gap is not a trick; it reflects that one method measures revenue and the other measures profit, and that buyers with scale pay for profit.

Illustrative arithmetic only, not a valuation or an indication of what any particular practice would sell for.

When should you get a dental practice valuation?

Earlier than most dentists do. A valuation is most useful twelve to thirty-six months before you intend to sell, while there is still time to act on what it reveals. It is also worth commissioning when you receive an unsolicited DSO approach, bring on or buy out a partner, plan your retirement timeline, or simply want to understand your largest asset. A stale or back-of-envelope number is worse than none, because it drives real decisions with false confidence. The valuation itself does not change by state, but your structure and after-tax proceeds do — see selling a dental practice by state.

Get a real number for your practice

Tenet M&A provides confidential, dental-specific valuations built on your normalized financials and the buyer landscape as it stands today — not a rule of thumb. We show you the number, the add-backs behind it, and the specific steps that could raise it before you go to market. Explore how we represent sellers or start a confidential conversation. There is no cost to explore your options; this guide is educational and not tax, legal, or investment advice.

Frequently asked questions about dental practice valuation

About Carlo Ronci

Trained in economics and accounting, Carlo Ronci built his career exclusively at the intersection of finance and medicine. He brings decades of experience advising medical professionals through accounting, business valuations, and practice acquisitions. A former owner of a healthcare-focused accounting firm, he specializes in sell-side representation, valuations, and accounting advisory at Tenet M&A.

Meet the team