A specific, measurable metric chosen to track progress toward a defined goal — the handful of numbers a team has agreed actually indicate success, out of all the metrics that could be tracked.
Why it matters
Without agreed-upon KPIs, teams can end up optimizing for whatever's easiest to measure or most flattering to report, rather than what actually reflects business health. Choosing the right KPI is often a strategic decision, not just a reporting one.
In a sentence
"We changed our primary KPI from website traffic to qualified pipeline, since traffic alone wasn't telling us whether the campaigns were working."
Related terms
- Antonyms: Vanity metric (a number that looks impressive but doesn't connect to a real business outcome — the implicit opposite of a well-chosen KPI).
- Often confused with: Metric (every KPI is a metric, but not every metric is a KPI — a KPI is specifically one that's been designated as a key indicator of progress toward a goal).
- Synonyms: Success metric, north star metric (though "north star metric" usually refers to a single, overarching KPI above all others).