Advertising Calculators

Ad Budget Pacing Calculator

Calculate ideal spend to date, pacing percentage, and projected total spend from campaign budget, total days, days elapsed, and actual spend so far.

Ad Frequency Calculator

Calculate average ad frequency per person from total impressions and reach to monitor ad fatigue and set effective frequency caps on a live campaign.

Ad Spend Calculator

Calculate total ad spend from CPC and clicks, CPM and impressions, or a daily budget and campaign length, across three selectable calculation modes.

Click Through Rate Calculator

Calculate CTR, total clicks, or total impressions from any two of the three values to evaluate ad creative and targeting performance directly and quickly.

Cost Per Lead Calculator

Calculate cost per lead, total cost, or total leads from any two of the three values to budget and evaluate lead generation campaigns accurately.

CPA Calculator

Calculate cost per acquisition, total cost, or total conversions from any two of the three values to judge campaign profitability against a target CPA.

CPC Calculator

Calculate cost per click, total cost, or total clicks from any two of the three values, with worked examples across common budget and click ranges.

CPM Calculator

Calculate CPM, total cost, or total impressions from any two of the three values, useful for comparing ad inventory pricing across publishers and platforms.

Impression Share Calculator

Calculate impression share and lost impression share from impressions received against total eligible impressions in an ad platform auction system.

ROAS Calculator

Calculate return on ad spend, revenue, or ad spend from any two of the three values, expressed as both a multiple and a percentage return on investment.

Every Ad Platform Reports Different Numbers — These Normalize Them

Google Ads, Meta, and programmatic platforms all display cost metrics slightly differently, which makes it hard to compare a campaign's real performance across channels. These calculators standardize the math behind cost-per-click, cost-per-acquisition, and return on ad spend, so a $2 CPC on one platform can be judged against a $5 CPC on another using the same yardstick.

Popular Advertising Calculators

Ten tools cover the metrics that decide whether a campaign is worth scaling:

  • ROAS Calculator — divides revenue by ad spend to show whether a campaign is actually profitable, not just generating clicks.
  • CPA Calculator — finds the true cost to acquire one customer, the number that should drive budget decisions more than CPC.
  • Ad Budget Pacing Calculator — checks whether a monthly budget is on track to be exhausted early or underspent.
  • Click Through Rate Calculator — measures how compelling an ad is relative to how often it's shown.
  • Impression Share Calculator — estimates how much available inventory a campaign is actually capturing versus competitors.

Why CPC Alone Is a Misleading Metric

A campaign with a low cost-per-click can still lose money if the traffic it buys rarely converts, while a higher CPC campaign feeding a strong landing page can be far more profitable. ROAS and CPA correct for this by tying spend back to revenue and customer acquisition rather than clicks. Frequency matters too — showing the same ad too many times to the same audience drives cost per result up even as raw impression volume looks healthy.

Frequently Asked Questions

What counts as a "good" ROAS?
It depends on margin — a business with 70% gross margin can be profitable at a 2:1 ROAS, while a low-margin retailer may need 4:1 or higher to break even after costs.

Why does CPM go up even when I haven't changed my bid?
CPM reflects auction competition — more advertisers targeting the same audience or season (like holiday retail) pushes CPM up independent of your own bidding strategy.

Explore More

Tracking organic performance too? See the SEO Calculators, or measure campaigns across channels with the Marketing Calculators.