Ad Budget Calculator
Forecast clicks, conversions and ROAS from a budget.
Disclaimer: This tool is for general informational and estimation purposes only and is not professional financial, tax, accounting or legal advice. All figures are estimates — verify with a qualified professional before making decisions. Read the full disclaimer.
Marketers and media buyers rely on the free Ad Budget Calculator to nail Ad Budget in seconds — no spreadsheets, no sign-up. Enter your numbers, get an accurate result instantly, and compare scenarios to make smarter pricing, budgeting and growth calls.
About Ad Budget Calculator
This forecasts the clicks, conversions and ROAS you can expect from a given advertising budget. The formula is simple: Clicks = Budget ÷ CPC; Conversions = Clicks × Conversion Rate. For example, $2,000 at a $2 CPC buys roughly 1,000 clicks. The free Ad Budget Calculator does the math for you — just enter your budget, expected CPC, conversion rate and value per conversion and read the result instantly. It runs entirely in your browser with no sign-up, no limits and nothing to install.
How to use Ad Budget Calculator
- 1Enter your budget, expected CPC, conversion rate and value per conversion into the calculator.
- 2The Ad Budget is computed automatically using the formula Clicks = Budget ÷ CPC; Conversions = Clicks × Conversion Rate — there's no button to press.
- 3Change any input to model a different scenario, then note or copy the result.
Why use Ad Budget Calculator?
- ✓Calculates Ad Budget instantly with the correct formula — no spreadsheet needed
- ✓100% free and unlimited, with no sign-up, login or paywall
- ✓Runs entirely in your browser, so the numbers you enter stay private
- ✓Updates live as you type — perfect for comparing scenarios
Frequently asked questions
How do you calculate Ad Budget?+
This forecasts the clicks, conversions and ROAS you can expect from a given advertising budget. The formula is: Clicks = Budget ÷ CPC; Conversions = Clicks × Conversion Rate. For example, $2,000 at a $2 CPC buys roughly 1,000 clicks.
How should I set my first ad budget?+
Start large enough to gather useful data (often a few hundred conversions), then scale the campaigns that hit your target ROAS.
Is the Ad Budget Calculator free to use?+
Yes — it's completely free, with no sign-up, no login and no usage limits. You can run it as many times as you like.
Is my data private?+
Yes. The Ad Budget Calculator runs entirely in your browser, so the figures you enter are never uploaded or stored on any server.
Embed Ad Budget Calculator on your website
Want Ad Budget Calculatoron your own site? Paste this snippet into any HTML page — it's free, with no API key or sign-up. The tool loads in an iframe and keeps working exactly as it does here.
<iframe src="https://tooljolt.com/tools/ad-budget-calculator" width="100%" height="640" style="border:1px solid #e5e7eb;border-radius:12px;max-width:680px" title="Ad Budget Calculator — ToolJolt" loading="lazy"></iframe>