Free tool

Ad Budget & Lead Calculator

Before you spend a dollar on Google or Meta, see what the math has to look like. Move the sliders and watch clicks turn into leads, customers and revenue, and find the most a lead can cost you before ads stop paying for themselves.

Ad Budget & Lead Calculator

Start from a typical business

Your numbers

$
$
Typical LA: $1–3 for restaurants on Meta, $5–12 for dental on Google, $10–30 for plumbers and HVAC.
%
Share of clicks that call, book, order or send the form. 3–8% is normal; 10%+ is a very good page.
%
Share of leads that become paying customers. Restaurants: most orders are the sale, so 50–80%. Dental and home services: 25–45%.
$
×

What the budget buys each month

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Clicks
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Leads
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New customers
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First-year revenue
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Cost per lead
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Cost per customer
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ROAS (revenue ÷ spend)
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Break-even cost per lead
Estimates only. Real campaigns move every number here; use it to sanity-check a plan, not to promise a result.

How to use it, and why it matters

How to use

Change one number at a time

Start with a preset, then drag the conversion rate slider: that is the number a better landing page or a faster phone answer changes. Then drag close rate. You will see which one your business should fix before raising the budget.

Why it matters

Break-even cost per lead is the number to know

Break-even CPL = average ticket × visits × close rate. If a new patient is worth $1,300 in a year and you close 40% of calls, a lead can cost up to $520 before you lose money. Most owners stop campaigns at $60 a lead that are quietly profitable.

Reading ROAS

3× is fine, 5× is good, 1× is a problem

ROAS counts first-year revenue, not profit. A restaurant at 35% food cost needs roughly 3× to break even after food and labor; a salon or dentist with higher margins can live with less. How we run ads.

Want us to do this for you?

We run Google and Meta ads, Google Maps SEO, websites and delivery-platform growth for restaurants, salons, dental offices, auto shops and service businesses across the San Fernando Valley. Free 15-minute call, no pitch deck.