Guide
Marketing KPIs: What to Measure by Goal and Channel, and How to Report Them
A marketing KPI is the handful of numbers that show whether marketing is reaching its goal. Pick them from the goal backwards: awareness, demand, acquisition, retention or revenue, then one or two measures for each channel that feed it. Report a few, with a baseline and a target, rather than every metric your tools produce.
Key takeaways
- A marketing KPI is one of the few numbers the business has agreed shows whether marketing is reaching its goal; most metrics are not KPIs.
- Choose marketing KPIs from the goal backwards, then pick one or two channel measures that feed each KPI.
- Most marketing leadership teams need three to six KPIs, each with a baseline, a target and an owner.
- In B2B marketing, the KPIs that matter most are usually marketing-sourced pipeline, lead-to-opportunity conversion and customer acquisition cost.
- Judge each channel on its own job, so brand campaigns aren't measured on last-click sales and retargeting isn't measured on reach.
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What is a marketing KPI?
A marketing KPI (key performance indicator) is a number the business has agreed tells it whether marketing is working. The “key” matters: a team can track hundreds of metrics, but only a few are KPIs.
The test is simple. If the number moved sharply, would someone change a plan or a budget because of it? If yes, it’s a candidate KPI. If it would only be noted in a slide, it’s a metric, which is fine, but it doesn’t belong on the front page of the report.
What’s the difference between a KPI and a metric?
Every KPI is a metric, but most metrics aren’t KPIs. Metrics describe activity (impressions, opens, posts published, clicks). KPIs describe progress toward a goal the business cares about (qualified pipeline, new customers, repeat purchase rate, branded search demand).
A useful habit is to sort what you track into three layers:
| Layer | Who looks at it | Examples |
|---|---|---|
| Business outcome | CEO, CFO, board | Revenue, new customers, market share |
| Marketing KPI | CMO, marketing leadership | Pipeline from marketing, customer acquisition cost, share of search, retention |
| Channel metric | Channel owners | Click-through rate, cost per click, email open rate, engagement rate |
Channel metrics explain why a KPI moved. They rarely deserve a place in a leadership update on their own.
Which marketing KPIs fit each goal?
Choose KPIs by starting from the goal, not the channel. These are the measures most often used for each kind of goal; the definitions are in our marketing metrics glossary.
| Goal | KPIs commonly used | What they tell you |
|---|---|---|
| Awareness | Aided and unaided awareness, reach, share of search, share of voice | Whether more of the right people know the brand |
| Consideration | Consideration from brand tracking, branded search volume, direct traffic, sentiment | Whether people who know the brand would think of buying it |
| Acquisition | New customers, conversion rate, customer acquisition cost (CAC), cost per lead | Whether marketing is bringing in customers at a cost the business can afford |
| Pipeline (B2B) | Marketing-qualified leads, marketing-sourced pipeline, lead-to-opportunity conversion, win rate on marketing leads | Whether marketing is feeding sales with deals that close |
| Revenue efficiency | Return on ad spend (ROAS), marketing ROI, LTV:CAC ratio, payback period | Whether spend returns more than it costs |
| Retention and loyalty | Repeat purchase rate, churn, retention by cohort, Net Promoter Score | Whether customers stay and buy again |
| Brand health | Sentiment, brand lift, mental availability, share of search over time | Whether the brand is getting stronger or weaker, before sales show it |
Share of search is worth a mention because it’s one of the few brand measures anyone can calculate from public data, which makes it useful for interview preparation as well as for reporting.
Which KPIs fit each marketing channel?
Each channel, digital or offline, needs one or two measures that link it to a marketing goal, plus a cost measure. Keep the list short.
| Channel | Main KPIs | Cost measure |
|---|---|---|
| Paid search | Conversions, conversion rate, impression share on key terms | Cost per acquisition, ROAS |
| Paid social | Conversions or reach (depending on the objective), frequency | Cost per acquisition or CPM |
| SEO | Organic traffic to pages that convert, rankings on priority terms, organic conversions | Cost per organic visit, if you track content cost |
| Content | Engaged visits, sign-ups or leads from content, assisted conversions | Production cost per piece |
| Email and lifecycle | Revenue or conversions per send, retention, unsubscribe rate | Cost per retained customer |
| Organic social | Engagement rate, reach, follower growth among the target audience, sentiment in comments | Production and community cost |
| Creators and influencers | Reach, engagement, sales or sign-ups from codes and links, content usable in ads | Cost per engagement or per acquisition |
| PR | Coverage in target outlets, share of voice, referral traffic, branded search lifts after big stories | Cost per placement, if you use an agency |
| Events | Meetings booked, pipeline influenced, attendee follow-up conversion | Cost per meeting or per opportunity |
The channel’s KPI should match its job. Judging a brand video campaign on last-click sales, or a retargeting campaign on reach, sets both up to look wrong.
How do you calculate the most common marketing KPIs?
Most marketing KPIs are simple ratios; the hard part is agreeing what goes into each side. Write the definition down once so the number means the same thing every month.
| KPI | Formula | Watch out for |
|---|---|---|
| Customer acquisition cost (CAC) | Marketing (and often sales) spend ÷ new customers in the period | Say whether salaries and agency fees are included |
| Conversion rate | Conversions ÷ visitors or clicks × 100 | Define what counts as a conversion |
| Return on ad spend (ROAS) | Revenue from ads ÷ ad spend | Platform-reported revenue often overcounts |
| Marketing ROI | (Revenue attributed to marketing − marketing cost) ÷ marketing cost | Depends entirely on the attribution model |
| LTV:CAC ratio | Customer lifetime value ÷ CAC | LTV estimates for young businesses are guesses |
| Payback period | CAC ÷ monthly gross margin per customer | Use margin, not revenue |
| Churn rate | Customers lost in the period ÷ customers at the start × 100 | Keep the period the same each time |
| Share of search | Your brand’s search volume ÷ total for you and your competitors × 100 | Choose the competitor set once and keep it |
How do marketing leaders choose KPIs?
They choose three to six, tied to the plan’s goals, and they agree them with finance and the CEO before the year starts. The process usually looks like this:
- Start with the business goal. Revenue growth, entering a market, lowering acquisition cost, defending share.
- Say what marketing contributes to it. “Marketing’s job this year is to grow new customers in the 25-34 segment.”
- Pick one outcome KPI for that contribution, and one or two leading indicators that move earlier (branded search, consideration, pipeline).
- Add one efficiency KPI so growth isn’t bought at any price: CAC, ROAS or payback.
- Set a baseline and a target for each. A KPI without a baseline can’t show progress.
- Name an owner for each number and agree where the data comes from.
Two cautions. First, mixing brand and performance measures in one blended number usually hides more than it shows; report them side by side instead. Second, attribution models disagree. Decide up front which source of truth you’ll use (platform data, your analytics tool, an incrementality test or a marketing mix model) and stick with it for the year.
How should you report marketing KPIs?
Report a few numbers, each against its target and its trend, with one line on why it moved and what you’ll do. A monthly KPI update can fit on one page.
Marketing KPIs: [month or quarter] [KPI 1: e.g. New customers] This period: [number] Target: [number] Last year: [number] Why it moved: [one sentence, with the channel metric that explains it] What we're doing: [one action] [KPI 2: e.g. Customer acquisition cost] This period: [number] Target: [number] Last year: [number] Why it moved: [one sentence] What we're doing: [one action] [KPI 3: e.g. Share of search vs top three competitors] This period: [number] Target: [number] Last year: [number] Why it moved: [one sentence] What we're doing: [one action] Watch list: [one metric that isn't a KPI but is moving in a way leadership should know about] Decisions needed: [anything you need approved, or "none"]
Lead with what changed and what you’ll do about it. Leaders read the first two lines; the dashboard is there for anyone who wants detail.
How do KPIs come up in marketing interviews?
Almost every marketing interview asks some version of “how did you measure it?” The stronger your answer, the more senior you sound, and it’s one of the easiest answers to prepare in advance. Expect questions like these:
- “What KPIs did you own in your last role?”
- “How would you measure success in this job in the first year?”
- “Tell me about a time a campaign missed its target. What did you do?”
- “How do you measure brand?”
- “How would you decide between two channels with different attribution?”
A good answer names the KPI, the baseline, what you changed and the result, and admits the limits of the measurement. A short framework:
"In [role], I owned [KPI], which [why it mattered to the business]. When I started it was [baseline]. I [what you changed: one or two specific actions]. Over [time frame] it went to [result]. We measured it with [source], and the one thing I'd watch with that number is [limitation or caveat]."
Fill the framework with your own story and say it the way you’d naturally explain it; an answer that sounds like you thinking out loud about a real number is far more convincing than a recited formula. For leadership interviews, expect to be asked what KPIs you’d set for the company. Do your homework first: look at what you can see from outside, such as the brand’s search demand against competitors, social engagement and the ads it runs, then propose three or four KPIs with your reasoning. If you’re presenting in a final round, the marketing plan template and the case study presentation guide show where KPIs sit in the deck. They also anchor the measurement section of a 30-60-90 day plan.
How do you put marketing KPIs on a resume?
Write each bullet around a KPI you moved, with the number, the time frame and what you did. A list of tools or channels says what you touched; a KPI says what changed because of you.
| Weak | Stronger |
|---|---|
| Managed paid social campaigns | Cut cost per acquisition on paid social by [X]% in [time frame] by rebuilding audiences and testing [number] creative concepts |
| Responsible for email marketing | Raised repeat purchase rate from [X]% to [Y]% with a post-purchase email series |
| Ran brand campaigns | Grew share of search against [number] competitors from [X]% to [Y]% over [time frame] |
| Supported sales with leads | Built [X] in marketing-sourced pipeline in [year], [Y]% above target |
Only use numbers you can explain and defend in the interview. Small numbers are completely fine when they’re real. If you don’t have exact figures, use the direction and scale honestly ("roughly doubled”, “the highest in the region that year") and be ready to say how you know. More examples are in our marketing resume guide.
FAQ
How many marketing KPIs should a team have?
Three to six at the leadership level is enough for most teams. Channel owners will track more, but each should roll up to one of those few.
What are the most common marketing KPIs?
Customer acquisition cost, conversion rate, return on ad spend, marketing-sourced pipeline or revenue, retention and some measure of brand demand such as share of search or awareness. Which matter most depends on the business model.
How do you measure brand marketing?
With brand tracking (awareness, consideration), share of search, sentiment and, where the budget allows, brand lift studies or a marketing mix model. Brand effects show up over months, so report the trend rather than week-to-week changes.
Are OKRs the same as KPIs?
No. A KPI is an ongoing measure of health. An OKR is a time-boxed goal with key results, and a key result is often a target for a KPI ("raise repeat purchase rate from X to Y this quarter").
What KPIs matter most in B2B marketing?
Marketing-sourced pipeline, lead-to-opportunity conversion, win rate on marketing leads and customer acquisition cost. Lead volume alone is a weak KPI, because it rewards leads sales doesn’t want. Our marketing metrics glossary defines each term.
What KPIs should a small or local business track?
A few that tie straight to customers: new customers or bookings, repeat visits or purchases, cost per new customer from each promotion, and the rating and number of reviews. For a local business such as a restaurant, views and calls from its Google Business Profile are a useful early signal.