Google Ads Budget Calculator

Budget = (target conversions ÷ conversion rate) × your average CPC. For 50 sales at a 5% rate and a 2.00 CPC you need 1,000 clicks ≈ a 2,000 budget.

Estimates for information only — not financial advice. Actual terms, fees, and rates depend on your provider.

Plan an ads budget backwards from the outcome: how many conversions you want, the conversion rate you actually see, and the CPC you pay. No fabricated industry benchmarks are built in — averages hide more than they reveal.

Formula & methodology

clicks = target ÷ (CVR ÷ 100) (rounded up — partial clicks do not exist), then budget = clicks × CPC and daily = budget ÷ 30.4 (average month length).

Worked example

50 sales at 5% CVR and 2.00 CPC → 1,000 clicks → budget 2,000 → daily 65.79.

Limits

CVR and CPC drift with seasonality, targeting, and creatives; treat the output as a starting plan and recalibrate with your real campaign data. Assumptions, not promised results.

Frequently asked questions

Where do I find my CVR and CPC?

From your own campaign history in Google Ads. If you have none yet, run a small test first — borrowed industry averages are usually misleading.