How Much Should a UK Dental Practice Spend on Facebook Ads?

Start with treatment economics, not a marketing benchmark

Take the treatment you are advertising and write down its average fee, the proportion that is clinical cost, and the number of these cases you could comfortably deliver each month without compromising quality. Without those three figures, every budget discussion is guesswork dressed up as strategy, and any 'typical' cost per lead figure quoted online is meaningless without this context.

Calculate the maximum sustainable acquisition cost

Decide the largest amount you would be willing to pay to acquire one patient for that treatment while staying comfortably profitable. Many practices find that a sensible ceiling sits somewhere around 10 to 20 percent of the treatment's margin, but the correct figure is the one your own numbers support, not a benchmark from an agency slide or a forum post.

Separate advertising spend from management fees

Advertising spend is paid by the practice directly to the advertising platform, ideally from an ad account the practice owns outright. A management fee pays for strategy, creative, build and reporting. Keep these two figures separate on paper so you can see what your media is genuinely returning, and so nobody involved is incentivised to inflate spend to increase a percentage-based fee.

Account honestly for consultation attendance and drop-off

Every stage loses people: enquiries that are never reached, bookings that do not attend, consultations that do not proceed to treatment. Model those losses openly rather than assuming a straight line from enquiry to treatment, since an unrealistic model will make a genuinely working campaign look like a failure on paper.

• Enquiries reached within 24 hours: model realistically, not optimistically
• Bookings that convert to attendance
• Attendance that converts to treatment planned
• Treatment planned that converts to treatment accepted

Avoid dividing a small budget across too many treatments

A modest budget on one treatment produces a decision. The same budget spread across four treatments produces four inconclusive experiments and a strong temptation to conclude that advertising does not work for the practice, when in fact no single campaign was ever properly funded.

What does a realistic monthly starting budget look like?

As a broad planning range, many UK private practices start a single-treatment test with a monthly media spend somewhere between £600 and £2,000, depending on the treatment value and local competition, with implant and higher-value cosmetic campaigns typically needing the upper end of that range to gather enough data quickly. These are indicative ranges from typical account activity, not a target, and capacity and treatment value should always be the deciding factors.

Set a testing budget and a review date before launch

Agree the spend, the duration and the exact date you will review it before the campaign goes live. Eight to twelve weeks is usually the minimum honest test for higher-value dental treatment, since fewer weeks rarely produce enough enquiries to draw a reliable conclusion. Put the review in the diary so the decision is made with data rather than mood on a quiet Monday.

Scale spend only after verifying patient quality

Increase spend when attended consultations and accepted treatment hold up at higher volumes, not simply when enquiry volume looks good. Scaling a campaign that produces unqualified enquiries just buys more of the same problem, faster, and can overwhelm reception capacity before the additional spend has proven itself.

How should reporting be structured month to month?

A simple monthly report should show spend, enquiries, cost per enquiry, contact rate, booking rate, attendance rate, treatment accepted and an estimate of revenue generated against spend. Reviewing all of these together, rather than cost per lead in isolation, is what allows a sensible go or no-go decision on scaling.