Ad Calculator Hub
Free advertising, marketing, and monetization calculators for marketers, advertisers, publishers, agencies, and business owners. CPM, CPC, CTR, RPM, CPA, ROAS, ROI, CAC, LTV and conversion rate — instant results, industry-standard formulas, no signup.
Try the CPM Calculator
All Marketing Calculators
Ten advertising and growth calculators in one place. Every tool uses the official industry formula.
CPM Calculator
Cost per 1,000 impressions for display, video and programmatic campaigns.
Open CPM tool →CPC Calculator
Cost per click for Google Ads, Meta Ads and any PPC campaign.
Open CPC tool →CTR Calculator
Click-through rate for ads, search results, emails and landing pages.
Open CTR tool →RPM Calculator
Revenue per 1,000 pageviews for AdSense, YouTube and blogs.
Open RPM tool →CPA Calculator
Cost per acquisition for lead-gen, ecommerce and app-install campaigns.
Open CPA tool →ROAS Calculator
Return on ad spend for Google Ads, Meta Ads and Shopping campaigns.
Open ROAS tool →ROI Calculator
Marketing return on investment across channels and campaigns.
Open ROI tool →Conversion Rate Calculator
Conversion rate for landing pages, funnels, ads and email campaigns.
Open CVR tool →CAC Calculator
Customer acquisition cost for SaaS, DTC and subscription businesses.
Open CAC tool →LTV Calculator
Customer lifetime value for unit economics and LTV:CAC modeling.
Open LTV tool →Compare the core marketing metrics
A quick map of every advertising, growth and monetization metric — what it measures and who uses it.
| Metric | Meaning | Who uses it |
|---|---|---|
| CPM | Cost per 1,000 impressions | Advertisers |
| CPC | Cost per click | Performance marketers |
| CTR | Click-through rate | Everyone |
| RPM | Revenue per 1,000 pageviews | Publishers |
| CPA | Cost per acquisition | Performance marketers |
| ROAS | Revenue ÷ ad spend | Ecommerce, DTC |
| ROI | Net return ÷ investment | Marketing leaders |
| CVR | Conversion rate | CRO, product |
| CAC | Customer acquisition cost | Growth, finance |
| LTV | Customer lifetime value | Growth, finance |
Why every marketer needs a calculator suite
Digital marketing runs on a small set of numbers — spend, impressions, clicks, conversions, revenue and retention. Turning those inputs into marketing metrics like CPM, CPC, CTR, RPM, CPA, ROAS, ROI, CAC and LTV is what separates guesswork from real optimization. Our marketing calculators give every metric a dedicated, focused tool, so you never mix formulas or misread a dashboard again.
Marketing calculators for advertisers
Paid media teams live in CPM, CPC, CTR and CPA. Use the CPM calculator to price awareness campaigns, the CPC calculator to sanity-check paid-search bids, the CTR calculator to score creative, and the CPA calculator to track cost per acquisition across Google Ads, Meta Ads, TikTok and programmatic DSPs.
Advertising calculators for ecommerce & DTC
Ecommerce brands optimize for return, not just clicks. Combine the ROAS calculator with the ROI calculator, the conversion rate calculator and the LTV calculator to model whether a Shopping campaign is truly profitable after fulfilment, returns and repeat purchase.
Digital marketing calculators for growth teams
SaaS and subscription teams judge acquisition on unit economics. Pair the CAC calculator and LTV calculator to compute the LTV:CAC ratio — the single most important growth-stage metric. Layer the conversion rate calculator on top to attribute changes to funnel improvements versus channel mix.
Ad metrics calculators for publishers & creators
Publishers, bloggers, YouTubers and AdSense creators care about yield. The RPM calculator converts raw ad revenue into a per-1,000-pageview number that is directly comparable to industry benchmarks, and the CTR calculator helps diagnose weak ad placements or fatigued creative.
Built for accuracy, speed and privacy
- Industry formulas. Every calculator uses the exact math defined by the IAB, Google Ads, Meta and AdSense.
- Zero latency. Calculations run in your browser — no round-trips, no API limits.
- Zero data collection. Nothing you type is sent to a server or stored.
- Mobile-first. Every tool is responsive down to 320px so you can audit campaigns on a phone.
Marketing Calculators FAQ
What are marketing calculators?
Marketing calculators are free online tools that compute the core metrics of digital advertising and growth — CPM, CPC, CTR, RPM, CPA, ROAS, ROI, CAC, LTV and conversion rate — using formulas defined by the IAB and the major ad platforms.
Which marketing calculator should I use?
Advertisers pick CPM, CPC and CTR for media efficiency; performance teams pick CPA, ROAS and ROI; growth teams pick CAC, LTV and CVR; publishers pick RPM for monetization yield.
Are these advertising calculators free?
Yes — all ten tools are free, unlimited and require no signup.
Do the calculators store the numbers I enter?
No. Everything runs client-side in your browser. Nothing is transmitted or stored on a server.
How do digital marketing calculators improve campaigns?
They translate raw spend and traffic into standardized metrics you can benchmark against industry averages and compare across channels before changing budgets.
Do the tools work with Google Ads, Meta Ads and TikTok?
Yes. Every formula is platform-agnostic and matches how the major ad platforms report their metrics.
Which calculators matter most for ecommerce?
ROAS, CPA, conversion rate, CAC and LTV. LTV:CAC in particular tells you whether paid growth is profitable beyond the first order.
How often is the site updated?
Benchmarks and content are reviewed each quarter. Core formulas are industry standards and do not change.