Seven numbers tell you most of what matters about an optometry practice: non-OD staff payroll (18% to 24% of collections), optical gross margin (55% to 70%), cost per exam, net collection rate (95% or better), revenue per comprehensive exam (about $285 on average), optical capture rate (about 60% on average), and practice net (roughly 25% to 35%). Those are the 2026 ranges, sourced below, with the math for each.

Gross revenue is not on the list. A $1.2 million practice keeping 18 cents of every dollar is in worse shape than an $800,000 practice keeping 32, and you cannot see that from the top line. You see it from these seven.

One honest note before the list: the published benchmarks do not perfectly agree. One widely cited guide puts staff costs at 18% to 24% of gross revenue; a practice-finance publisher says 25% to 30% is typical. Both are below. Where sources differ, we show the spread instead of pretending there is one true number, because a range you can trust beats a point estimate you cannot.

The benchmarks at a glance

KPI Healthy range (2026) Worth a hard look
Non-OD staff payroll 18% to 24% of collections Above 28%
Optical gross margin 55% to 70% Below 50%
Cost per exam Your fixed costs ÷ exams (see below) Rising year over year
Net collection rate 95% to 99% Below 95%
Revenue per comprehensive exam $285 average, $350+ is strong Below $250
Optical capture rate 60% average, 75%+ is strong Well below 60%
Practice net 25% to 35% of collections Below 20%

Now each one: what it includes, where the benchmark comes from, and the first thing to check when yours is out of range.

1. Non-OD staff payroll: 18% to 24% of collections

Take gross wages for everyone who is not a doctor (front desk, techs, opticians, your practice manager), add payroll taxes and benefits, and divide by collected revenue. ODs on Finance puts the healthy range at 18% to 24% of gross revenue. BCAT's practice-finance data says 25% to 30% is what typical practices actually run, which tells you something: the average practice is already above the target.

Doctor pay is a separate line. Associate OD compensation typically lands between 14% and 20% of gross revenue, and mixing it into the staff number hides problems in both.

Above 28% on staff alone, resist the instinct to cut people first. The ratio has two parts, and when it drifts, the denominator is usually the problem: flat exam volume while wages rose. Check schedule fill and recall before anyone loses hours. Payroll is the biggest controllable expense in the practice, which is exactly why it deserves a monthly look instead of an annual shock.

2. Optical gross margin: 55% to 70%

Optical revenue minus what the frames, lenses, and labs actually cost you, divided by optical revenue. This is the margin on the retail half of your building, and for most practices optical is 60% to 70% of total revenue, so small percentage moves are real dollars.

The published targets disagree more here than anywhere else. Klindeck puts optical cost of goods at 35% to 50% of optical revenue, which means a 50% to 65% margin. BCAT says 25% to 35% cost of goods, a 65% to 75% margin, with anything over 40% a red flag. Split the difference honestly and you get a working band of 55% to 70%, with one point of full agreement: below 50%, something is wrong. The usual suspect is managed care lens pricing you have never renegotiated. Habitual discounting does it too, and so does frame inventory that aged past fashion before anyone marked it down.

Blended books hide this number. If your monthly financials show one revenue line and one cost line, you cannot see the optical margin at all, which is the subject of our article on the two margins inside every optometry practice.

3. Cost per exam: know your number

This one has no national range worth quoting, and anyone who gives you one without asking about your rent is guessing. What it has is a formula. Add up your fixed costs for the year (rent, non-OD payroll, equipment payments, insurance, software, utilities: everything that does not scale with volume). Divide by the number of revenue-generating exams. That is what it costs you to put one patient in the chair before you dispense a thing.

Eyes On Eyecare's worked example lands at $193.58 of fixed expense per patient. For illustration, a $1 million practice with $450,000 in fixed costs and 4,000 revenue-generating exams sits at about $113. The spread between those two numbers is the point: your rent, your staffing, your exam volume.

The reason to run it is what it unlocks. A vision plan reimbursing below your cost per exam is paying you to lose money on every covered exam and hoping optical makes it back. Sometimes optical does. You should know, not hope. And watch the trend: a cost per exam that rises two years straight means fixed costs are growing faster than the schedule, and that never fixes itself.

4. Net collection rate: 95% or better

Of the money you were contractually owed after adjustments, how much actually arrived? Collections divided by net charges (gross charges minus contractual write-downs), measured over a rolling 60 to 90 days. According to MGMA benchmark data, over 95% is the standard; the AAFP's range is 95% to 99%, and the best billing operations hold 99%.

Below 95%, claims are dying somewhere inside the practice. Usually it is denials nobody worked, or a timely-filing deadline that slid by; sometimes it is as simple as secondary claims and patient balances nobody chased.

Be clear about who owns what here, because it matters. The claim work lives inside your practice with your billing manager or practice manager: submissions, posting, denials, appeals, payer follow-up. That is their number to move. Yours is to ask for it monthly and ask what is behind any slide. We do not run receivables for practices, and an outside accountant should not; what an accountant does is tie the insurance deposits hitting your bank to the collections report your billing manager produces, so the number you are steering by is real.

5. Revenue per comprehensive exam: $285, and $350 is available

Total collected revenue divided by comprehensive exams. BCAT puts the national average around $285 per exam visit, with top-performing practices at $350 or higher, and flags anything under $250 as a revenue problem rather than a volume problem.

The gap between $285 and $350 is not exam fees. It is what happens in the 30 minutes after refraction: whether medical findings get billed medically, and whether the prescription you just wrote gets filled in your dispensary or at a chain across the street. Which brings us to the next number.

6. Optical capture rate: 60% average, 75% is the target

Of the patients who walked out with a prescription, how many bought their eyewear from you? BCAT's benchmark: the industry average hovers around 60%, well-run dispensaries hit 75% or higher, and each percentage point is worth roughly $15,000 to $30,000 in annual revenue for a typical practice. BizMetricsHQ's 2025-2026 panel of 175+ practices shows the same picture, with capture running 55% to 72%.

At 60%, four of every ten prescriptions you write generate revenue for someone else. Most practices track this weekly once they see it that way. The fix is rarely one dramatic thing. It is the hand-off from exam lane to optician, plus board pricing a patient can navigate without help. And it is whether anyone quotes the insurance benefit before the patient says they will think about it.

7. Practice net: 25% to 35%

What is left for the owner after every expense, as a percent of collections. BCAT says well-managed practices run 25% to 35%. ODs on Finance puts it at 27% to 35% of net collections. BizMetricsHQ's panel median is a more sobering 24%, with top operators at 29% to 32%. Read those together and the picture is: mid 20s is normal, low 30s is very good, and a practice stuck under 20% has a cost structure problem hiding in one of the six numbers above.

This is also the number a buyer will care most about the day you sell. If that day is anywhere on your horizon, how optometry practices actually get valued is worth twenty minutes.

How do you actually track all seven?

You do not need software you do not already own. You need monthly financials built so the numbers fall out: optical cost of goods on its own line instead of blended into supplies, staff wages separated from doctor pay, and exam counts pulled from your practice management system into the same one-page review. Then a fixed date each month, the week your books close, where you look at all seven against last month and last year.

To be fair, if you are a cold start or under about $500,000 in collections, tracking all seven is overkill. Watch three: collections, staff percentage, and optical margin. A spreadsheet is fine at that size, and your own six-month trend will tell you more than any benchmark table, this one included.

Most owners who struggle with this have plenty of data. The missing pieces are books clean enough to trust and a standing date to look at them, and both are fixable.

Want the deeper version? Our Optometry KPI White Paper is the companion to this article: the full benchmark set with worked examples, and the monthly review sequence we recommend for practice owners. Download it free on our optometry page.

Questions owners ask about this

What is a good staff cost percentage for an optometry practice?

Non-OD staff payroll between 18% and 24% of collections is the commonly published healthy range, with typical practices running as high as 28%. Doctor compensation is tracked separately, usually 14% to 20% of gross revenue. If you are above 28% on staff alone, look at scheduling and wage creep before you look at headcount.

What is a healthy optical margin?

Published targets for gross margin on optical sales run from the mid 50s to around 70%, depending on the source. Below 50% is a problem by every benchmark. The usual culprits are managed care lens pricing, habitual discounting, and frame inventory that sat too long before being marked down.

What is a good net collection rate?

95% is the floor and 96% to 99% is where high performers sit, based on MGMA and AAFP benchmarks. Measure collections against net charges, meaning gross charges minus contractual adjustments, over a rolling 60 to 90 day window. Below 95%, something in the claim workflow inside the practice needs attention.

How often should I review these numbers?

Monthly, in the same sitting where you review your financials. Ratios like staff percentage and optical margin are meaningful every month; net collection rate is better judged on a rolling quarter. Reviewing once a year at tax time means every problem on this list ran for months before you saw it.

Do these benchmarks apply to a new or small practice?

Not cleanly. A cold start or a practice under $500,000 in collections runs different ratios because fixed costs eat a bigger share of a smaller pie. Track three things at that stage: collections, staff percentage, and optical margin. Compare against your own last six months, not against mature-practice medians.