marketing calculator hub
Free marketing calculators with formulas, examples, and practical context
My Ad Metrics is a growing library of 59 free calculators for marketers, founders, media buyers, ecommerce operators, SaaS teams, and agencies who need fast answers to common ad, funnel, revenue, and acquisition questions.
Calculate CPC, CPM, CTR, ROAS, ROI, MER, CAC, CPA, CPL, LTV:CAC, payback period, MRR, ARR, churn, retention, AOV, conversions, revenue, profit, and more with pages that include formulas, worked examples, FAQs, and practical interpretation.
Built to answer the full question
Each calculator page is built to do more than return a number, with formula context, examples, and practical interpretation.
Fast enough for real work
Use these tools to check spend, efficiency, conversion performance, lead quality, and planning assumptions without opening a spreadsheet first.
Made for operators
Helpful for paid media teams, founders, ecommerce brands, SaaS operators, agencies, and small teams running acquisition.
Start with the essentials
If you are new to marketing metrics, start here first. These calculators cover traffic cost, engagement, ad efficiency, and conversion performance before you move into deeper funnel, profitability, and recurring-revenue analysis.
CPC Calculator
↗Calculate average cost per click from ad spend and total clicks so you can judge how expensive traffic is before looking at conversions or revenue.
CTR Calculator
↗Calculate click-through rate from clicks and impressions to see how often people act after seeing an ad, email, or listing.
ROAS Calculator
↗Calculate return on ad spend from revenue and ad cost so you can see how much revenue each advertising dollar is producing.
Conversion Rate Calculator
↗Calculate conversion rate from conversions and total traffic so you can see how efficiently visits turn into leads, signups, or sales.
Featured calculators
A cross-section of the live library spanning paid media, ecommerce efficiency, lead-gen quality, funnel conversion, and SaaS unit economics.
CPC Calculator
↗Calculate average cost per click from ad spend and total clicks so you can judge how expensive traffic is before looking at conversions or revenue.
ROAS Calculator
↗Calculate return on ad spend from revenue and ad cost so you can see how much revenue each advertising dollar is producing.
MER Calculator
↗Calculate MER from total revenue and total marketing spend to understand blended marketing efficiency across your full acquisition program.
Lead to Customer Rate Calculator
↗Calculate lead-to-customer rate from total leads and new customers so you can see whether your lead-generation engine is producing real sales potential, not just cheap volume.
Landing Page Conversion Rate Calculator
↗Calculate landing page conversion rate from visitors and conversions so you can judge how efficiently a page turns traffic into leads, signups, or sales.
Monthly Recurring Revenue Calculator
↗Calculate MRR from active accounts and average monthly revenue per account so you can quantify recurring revenue on a clean monthly basis.
Planning and target-setting
Use these calculators when you need to work backward from goals, guardrails, and profitability targets before launching or scaling a campaign, offer, or recurring-revenue plan.
Break-Even ROAS Calculator
↗Calculate the minimum ROAS needed to break even from gross margin before you decide whether current campaign performance is actually sustainable.
Break-Even Conversion Rate Calculator
↗Calculate the conversion rate needed to break even from CPC and gross profit per conversion so you can judge whether a funnel has enough room to work.
Break-Even Revenue Calculator
↗Calculate break-even revenue from fixed costs and contribution margin so you can see how much revenue is needed before the business stops losing money.
Break-Even Price Calculator
↗Calculate break-even price from fixed costs, variable cost per unit, and expected units sold so you can estimate the minimum average selling price needed to cover your cost structure.
Target CPA Calculator
↗Calculate target CPA from revenue per conversion and target ROAS so you can set a sustainable acquisition cost ceiling before scaling spend.
Target ROAS Calculator
↗Calculate target ROAS from revenue per conversion and target CPA so you can set clearer return goals before launching or scaling a campaign.
Start by use case
Choose the path that matches the kind of work you are doing and jump straight into the most useful hub, calculator, and guide.
Paid media
Start with CPC, CTR, and ROAS if you are diagnosing traffic cost and campaign efficiency.
Best starting point
Ecommerce
Start with ROAS, AOV, and profit if you need revenue and margin context quickly.
Best starting point
Lead generation
Start with CPL, lead-to-customer rate, and CAC if lead quality matters more than volume.
Best starting point
SaaS
Start with MRR, churn, and LTV:CAC if recurring growth and retention are the main questions.
Best starting point
App marketing
Start with CPI, install rate, and CPC if you need to separate click cost from install efficiency.
Best starting point
Learn the metric before you calculate
These are the quickest guides to open when you want context first, then a calculator for planning or scenario testing.
How to calculate ROAS
↗Learn the ROAS formula, how to interpret the result, and when ROAS is useful versus when you need margin, profit, or break-even context too.
How to value a lead
↗Learn how to estimate lead value using close rates, customer value, and revenue per lead so you can judge lead-gen quality more intelligently than with CPL alone.
How to find funnel leaks
↗Learn how to find the biggest leaks in a funnel by measuring stage pass-through, comparing cohorts, and separating traffic problems from page or offer problems.
How to calculate MRR and ARR
↗Learn how to calculate MRR and ARR, what should count as recurring revenue, and how to use both metrics in SaaS and subscription planning.
Browse by topic
Start with a topic hub if you want the most relevant calculators and guides grouped together by use case.
Paid Media Calculators
↗Free paid media calculators for CPC, CPM, CTR, CPA, ROAS, clicks, impressions, and install efficiency, with formulas, examples, and practical context.
Ecommerce Metrics Calculators
↗Free ecommerce calculators for ROAS, AOV, revenue, profit, margin, break-even revenue, break-even price, and conversion value.
Lead Generation Calculators
↗Free lead generation calculators for CPL, cost per meeting, lead-to-customer rate, SQL rate, pipeline value, lead value, CAC, and revenue per lead.
SaaS Metrics Calculators
↗Free SaaS calculators for MRR, ARR, ARPA, ARPU, churn, retention, customer lifetime value, LTV:CAC, and payback period.
App Marketing Calculators
↗Free app marketing calculators for install rate, cost per install, CPC, clicks, CTR, and related user-acquisition efficiency metrics.
Funnel Calculators
↗Free funnel calculators for conversion rate, landing page conversion, signup rate, visitor-to-lead, visitor-to-customer, checkout conversion, and funnel drop-off.
Browse by category
Browse the live library by the kind of question you are trying to answer, from paid media and acquisition economics to funnel, ecommerce, and SaaS metrics.
Paid Media Metrics
allAcquisition Economics
allConversion & Revenue
allWhy this site exists
Many marketing calculator pages online are too thin, too noisy, or too aggressive with ads. My Ad Metrics is being built to stay clean, fast, and actually useful.
Instead of giving you only a number, each calculator is designed to help you understand the formula, review a worked example, and see where that metric fits into broader marketing performance.
The goal is to make common marketing calculations easier for founders, performance marketers, ecommerce operators, agency teams, and anyone who needs a quick answer without opening a spreadsheet first.
The library is expanding deliberately across paid media, acquisition, funnel planning, ecommerce profitability, and SaaS metrics while keeping each page clean, static, and practical.
Frequently asked questions
A few quick answers about what is live and how the site works.
What is My Ad Metrics?+
My Ad Metrics is a free marketing calculator site built to help marketers, founders, ecommerce operators, and agencies check core ad and performance metrics quickly.
Which marketing calculators are available here?+
The live library currently includes 59 public calculators covering paid media metrics, acquisition economics, conversion math, revenue analysis, and budget planning.
Are these calculators free to use?+
Yes. Every public calculator on My Ad Metrics is free to use and built for quick planning, analysis, and scenario testing.
Who are these calculators for?+
They are useful for paid media teams, ecommerce operators, founders, agencies, and small businesses that need quick, practical answers to common marketing questions.
Are the results exact?+
No. Calculator outputs are simplified estimates based on the values you enter. Real-world performance can vary because of attribution settings, reporting differences, margins, refunds, traffic quality, and other business factors.