Rehab PPC Budget Calculator

Most treatment centers running a serious paid media program start at a minimum of $30,000 per month in ad spend. That's the floor where there's enough volume to generate meaningful lead flow and enough data to optimize against. Out-of-network facilities — where cost per click is significantly higher and payer mix requirements are stricter — commonly spend $100,000 per month or more. The right number for your program depends on your admissions goal, your market's cost per click, and what your funnel converts at each stage. Use the calculator above to work backwards from your target admits and see what budget is actually required to support it.

Based on Webserv's 2025 dataset — $16.5M in managed behavioral health ad spend across 50+ treatment centers — the average cost per lead is $406. However, cost per lead is one of the most misleading metrics in rehab marketing. A $200 CPL means nothing if only 5% of those leads complete a VOB. What matters is what happens to leads after they come in — your lead-to-VOB rate, your viable VOB rate, and ultimately your cost per admit. Optimize for cost per lead alone and you'll almost always overspend on admissions.

Work backwards through your funnel using your conversion rates at each stage. Start with your admissions goal, divide by your viable-to-admit rate to find how many viable VOBs you need, divide that by your VOB-to-viable rate to find total VOBs needed, then divide by your lead-to-VOB rate to find total leads required. Multiply leads needed by your cost per lead to get your required budget. The calculator on this page does all of that math automatically — enter your goal, your budget, and your funnel rates and it will tell you whether the numbers close and where the gaps are.

Use industry benchmarks as your starting point. Based on Webserv's 2025 data across 50+ treatment centers, the average funnel conversion rates are: Lead → VOB: 15.9%, VOB → Viable VOB: 42.8%, and Viable VOB → Admission: 35.9%. These rates are pre-filled in the calculator above. Keep in mind these are averages across primarily out-of-network facilities — your rates may be higher or lower depending on your payer mix, program type, and admissions operations. As soon as you have 60–90 days of your own data, replace the benchmarks with your actual numbers.

Usually it's one of three things. First, the budget was set arbitrarily rather than built backwards from an admissions goal — meaning there was never a clear reason to believe it would be enough. Second, conversion rates somewhere in the funnel are underperforming, so the budget is doing its job at the top but breaking down in the middle or at close. Third, the cost per click in your target market is higher than expected, so the same budget buys fewer leads than projected. The reality check section of this calculator is specifically designed to surface that third issue — it shows you what impressions, clicks, and CPC your budget actually requires and lets you judge whether your market can support it.

For behavioral health paid search, a strong click-through rate typically falls between 4% and 8% depending on keyword type, ad position, and how well your ads match search intent. Landing page conversion rates for rehab PPC — measured as form fills or calls — generally range from 8% to 15% for well-optimized pages. If your landing page CVR is below 5%, that's usually a page relevance or trust issue, not a traffic issue. Improving your landing page often has a faster impact on cost per admit than increasing your ad budget.

Paid search and paid social play different roles in a behavioral health patient acquisition strategy. Google Search Ads capture high-intent demand — people actively searching for treatment right now. These leads tend to have higher VOB rates and shorter decision timelines, but cost per click is significantly higher. Meta Ads can reach a broader audience at lower CPCs, but intent is lower and lead quality varies more. The best-performing treatment centers typically run both — using Google Search to capture demand and Meta to build awareness and retarget — and allocate budget based on which channel produces the lower cost per admit, not the lower cost per lead. See how Webserv manages both as part of a full paid media program for treatment centers.