FREE TOOL

The budget your revenue goal actually needs.

Enter your revenue goal, average order value, conversion rate, and CPC to get your monthly budget, daily budget, and implied ROAS. Free, no signup.

Enter your goal and unit economics

Use numbers from your own account history, not aspirations.

Monthly ad budget$8,823.53= 9,804 clicks × $0.90 CPCWhat it takes to hit your revenue goal at these numbers.
Daily budget$290.25Monthly budget over 30.4 days.
Orders needed294Revenue goal divided by AOV.
Clicks needed9,804Orders divided by your conversion rate.
Implied CPA$30.00Budget divided by orders.
Implied ROAS2.83xCheck it clears your break-even ROAS.

The budget buys the impressions. The angle decides what each one costs you.

A sharper angle lifts CTR and CVR, which shrinks the clicks and budget this math needs. Adlicio finds those angles in real comments and reviews from Reddit, YouTube, Amazon and more, ranked for your product.

01Field guide

How to budget ads from the goal backward

Most brands pick an ad budget the way they pick a restaurant, whatever feels comfortable. The math runs the other way. A revenue goal implies a number of orders, your conversion rate implies the clicks it takes to get them, and your CPC prices those clicks. Multiply through and the budget stops being a feeling and becomes a consequence of your unit economics.

Fill in the four numbers above from your own account history, not aspirations. A conversion rate you hope to reach or a CPC from a screenshot on X will produce a budget for a store that does not exist. The implied ROAS card is the sanity check: if it lands below your break-even ROAS, the plan loses money before the first impression serves, and the fix is your margins or your funnel, not more spend.

Treat the output as a planning number, not a contract. CPC and conversion rate drift with seasonality, creative fatigue, and audience saturation, so rerun the math monthly with fresh numbers and let the budget follow reality. The chain also shows you the cheapest lever: a conversion rate that moves from 2% to 3% cuts the required budget by a third without touching the goal.

That lever is creative. The budget buys impressions, but the angle decides what each click costs, and the sharpest angles come from scraping what your customers actually say. See pricing for what Adlicio unlocks.

02FAQ

Facebook ad budget FAQ

How much should I spend on Facebook ads?

Work backward from the goal instead of picking a number that feels safe. Decide the monthly revenue you want from ads, divide by your average order value to get orders, divide by your conversion rate to get clicks, and multiply by your CPC to get the budget. That is exactly what this calculator does. A $25,000 month at an $85 AOV, a 3% conversion rate, and a $0.90 CPC takes roughly $8,800 in spend.

What budget should I start testing Facebook ads with?

Commonly cited guidance is to give each ad set enough budget to exit the learning phase, and Meta's own guidance wants about 50 conversions per ad set per week. If that is out of reach, run fewer ad sets rather than starving many. Another rule of thumb many buyers use is a daily budget of 3 to 5 times your expected CPA. Treat every rule of thumb as a starting point, not physics, and let your own numbers take over as they arrive.

How does this ad budget calculator work?

It chains four numbers. Your revenue goal divided by average order value gives the orders you need. Orders divided by your site conversion rate gives the clicks it takes to get them. Clicks multiplied by your average CPC gives the monthly budget, which also yields the daily budget, the implied cost per acquisition, and the implied ROAS. Everything runs in your browser, nothing is sent to a server.

What is a good ROAS for Facebook ads?

There is no universal good ROAS, only the one your margins demand. Your break-even ROAS is your selling price divided by your gross profit per order, and profit starts above it. A 2.8x implied ROAS is comfortable for a product with a 60% margin and a loss for one at 30%. Find your break-even first, then judge this calculator's implied ROAS against it.

Is this Facebook ad budget calculator free?

Yes. It runs entirely in your browser, so there is no signup, no credit card, and nothing is sent to a server. Enter your goal, AOV, conversion rate, and CPC, and the budget updates instantly.
FROM BUDGET TO ANGLES

The budget buys attention. The angle sets the price.

Try Adlicio free. Adlicio scrapes real comments and reviews into ranked angles and hooks that lift CTR and CVR, which shrinks the budget this math needs.

Free to start. No credit card.

Angle auditWhat your first brief should decide
Input

product URL, competitor, or keyword

Buyer repeat
pain stack
Belief gap
objection map
First test
hook + brief
Output3 angles, 10 hooks, 1 shippable brief