Dental Practice Valuation Calculator
Estimate practice value using collections, overhead, SDE, and asset-based methods with industry-standard multipliers.
About this calculator
This calculator blends three valuation methods that dental-practice brokers use in combination, since no single method is considered authoritative for pricing an owner-operated healthcare business. Collections-Based Value applies a multiplier to Annual Collections -- not production, since collections is what the practice actually got paid -- starting at a 0.70 base and adjusting for growth rate, overhead efficiency, and practice longevity, clamped to a 0.50-0.90 range typical of dental-practice sale multiples. SDE-Based Value instead multiplies Seller's Discretionary Earnings (net income plus the owner's own clinical compensation added back, since a buyer effectively replaces that owner-dentist and inherits both the profit and the income stream the seller had been drawing) by a multiple starting at 2.0x. Asset-Based Value is typically the lowest of the three, though not a guaranteed floor: it is tangible equipment value plus a conservative goodwill estimate equal to half of annual collections, and for an equipment-heavy practice combined with a Collections Multiple near its 0.50 clamp, it can exceed Collections-Based Value.
Blended Valuation weights collections and SDE equally at 40% each and assets at 20%, since most practice sales price primarily on cash flow rather than physical assets. Annual Collections feeds all three legs and dominates the result. Active Patient Count and Years in Practice affect the estimate only through step-threshold bonuses baked into the multipliers -- Years in Practice adds a small fixed bump to the collections multiplier once a practice has operated more than 10 years, and Active Patient Count adds a similar bump to the SDE multiplier once the practice has more than 2,000 active patients -- so moving either input across its threshold produces a visible jump in the estimate, while moving it anywhere else on the same side of that threshold changes nothing.
Medical Disclaimer
This calculator is for informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making decisions about your health. Never disregard professional medical advice or delay seeking it because of results from this tool.
Inputs
Results
Estimated Practice Value
$1,153,200.00
≈ 3 average U.S. homes
How to Use This Calculator
- Enter Annual Collections and the practice Overhead Rate (%) from recent profit and loss statements.
- Input Owner Compensation %, Annual Growth Rate, and Tangible Assets value.
- Enter Active Patient Count and Years in Practice to refine the valuation.
- Review Collections-Based Value, SDE-Based Value, and Asset-Based Value.
- The Blended Valuation and Collections Multiple provide a market-range estimate for buy/sell negotiations.
How the result changes with Annual Collections ($)
| Annual Collections ($) | Estimated Practice Value |
|---|---|
| 600,000 | $591,600.00 |
| 900,000 | $872,400.00 |
| 1,800,000 | $1,714,800.00 |
| 3,000,000 | $2,838,000.00 |
What each input means
- Annual Collections ($)
- Total annual collections (not production). This is the primary driver of dental practice value.
- Overhead Rate
- Total overhead as percentage of collections. Industry average is 59-65%.
- Owner Compensation
- Owner's clinical compensation as a percentage of collections.
- Annual Growth Rate
- Year-over-year collections growth. Positive growth increases valuation multiples.
- Tangible Assets ($)
- Fair market value of equipment, furniture, and supplies.
- Active Patient Count
- Number of patients seen within the last 18-24 months.
- Years in Practice
- How long the practice has been operating at this location.
What each result means
- Estimated Practice Value
- Weighted average of collections, SDE, and asset-based valuation methods.
- Collections-Based Value
- Value based on percentage of annual collections (most common dental method).
- SDE-Based Value
- Value based on seller's discretionary earnings multiple.
- Asset-Based Value
- Tangible assets plus estimated goodwill (floor value).
- Collections Multiple
- Applied multiplier on collections (typical range: 0.60-0.85x).
- SDE Multiple
- Applied multiplier on SDE (typical range: 1.5-3.0x).
- Seller's Discret. Earnings
- Net income plus owner compensation (SDE = what the owner truly earns from the practice).
- Net Income
- Collections minus total overhead.
- Value per Active Patient
- Practice value divided by active patient count.
- Goodwill Value
- Estimated intangible goodwill value.
How this is calculated
Worked example, using the default values
- Identify Input Parameters7 parametersAnnual Collections ($) = 1200000, Overhead Rate = 62, Owner Compensation = 30, Annual Growth Rate = 5, Tangible Assets ($) = 150000, Active Patient Count = 1800, Years in Practice = 15 = 7 input(s) provided
- Calculate Estimated Practice ValueEstimated Practice Value = (collectionsValuation * 0.40) + (sdeValuation * 0.40) + (assetValuation * 0.20)1153200 = $1,153,200
- Calculate Collections-Based ValueCollections-Based Value = annualCollections * collectionsMultiplier876000 = $876,000
- Calculate SDE-Based ValueSDE-Based Value = discretionaryEarnings * sdeMultiplier1632000 = $1,632,000
Engine last updated . Checked against 1 independently-derived test — how we verify calculators. Built by Paul Gunder, a software engineer, not a licensed financial, medical, or legal professional.
Frequently Asked Questions
Why does Annual Collections matter more than Years in Practice for the valuation?
Annual Collections feeds directly into all three valuation legs -- Collections-Based Value multiplies it, SDE-Based Value derives discretionary earnings from it, and Asset-Based Value adds goodwill equal to half of it -- so it dominates the blended figure regardless of the other inputs. Years in Practice only nudges the collections multiplier upward by a small fixed amount once the practice has operated more than 10 years; below that threshold it has no effect at all, and above it, additional years add nothing further.
What is Seller's Discretionary Earnings and why is Owner Compensation added back?
Seller's Discretionary Earnings (SDE) equals net income plus the owner's own clinical production pay, because a buyer purchasing the practice effectively becomes the new owner-dentist and inherits both the net profit and the income stream the seller had been drawing as compensation. This is the standard way small, owner-operated healthcare and dental practices are valued, since a simple net-income figure would understate what the practice can generate for a new owner-operator.
Why is the Asset-Based Value usually the lowest of the three estimates?
Asset-Based Value only counts tangible equipment and furniture plus a conservative goodwill allowance equal to half of annual collections, deliberately excluding the earnings-multiple approach the other two methods use, which is why it comes in below the Collections-Based and SDE-Based figures for most healthy, growing practices. It is not a guaranteed floor, though: Collections-Based Value uses a multiplier that can clamp as low as 0.50, and at that low end an equipment-heavy practice's tangible-asset value can push Asset-Based Value above Collections-Based Value. Treat it as a rough floor reference rather than a mathematical guarantee.
Does Active Patient Count affect the Estimated Practice Value?
Only through a step threshold: Active Patient Count adds a small fixed bump to the SDE multiplier once the practice has more than 2,000 active patients, and has no effect at all below that threshold or beyond it. It otherwise plays no role in Collections-Based Value or Asset-Based Value; its main use on this page is the separate Value per Active Patient output, which divides the blended valuation by patient count to produce a per-patient benchmark figure.
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