Picking Project KPIs That Actually Tell You Something
Most project dashboards measure too much and explain too little. By the time a project is underway, the team is tracking dozens of figures — budget spent, tasks closed, hours logged, risks open — yet still cannot answer the only question that matters: are we going to finish on time, on budget, and with what we promised? A key performance indicator earns its place only if a real person changes a real decision when the number moves. Everything else is reporting for the sake of reporting.
This matters more in 2022 than it did a few years ago. With inflation pushing up material and labour costs, shortages stretching lead times, and teams half in the office and half at home, the assumptions you made at kickoff age fast. Good KPIs are how you notice the project drifting before the variance becomes a crisis.
What makes a KPI worth keeping
Start by separating a KPI from a metric. A metric is any number you can collect; a KPI is the small set of metrics tied directly to a project objective. If your objective is "deliver the new clinic fit-out by September within the approved budget," then schedule and cost performance are KPIs. The number of emails sent is a metric, and not a useful one.
It maps to an objective the sponsor actually cares about.
Someone is accountable for it and can influence it.
It is measurable with data you already collect, not a new reporting burden.
A defined threshold says when to act — green, watch, or intervene.
It is leading where possible, telling you about trouble before it lands.
A short, balanced set
Cover the dimensions of delivery without drowning in them. For most projects, five to seven KPIs is plenty. A practical starting set:
Schedule performance. Are key milestones being hit? Earned value gives you the schedule performance index (SPI); a simpler milestone hit-rate works fine on smaller projects.
Cost performance. Are you getting the value you are paying for? The cost performance index (CPI) compares earned value to actual cost — vital when prices are moving under you.
Scope and change. Track approved change requests and their cumulative impact, so scope creep shows up as a number rather than a surprise at handover.
Quality or rework. Defects found, rework hours, or failed inspections. Cutting corners to hold a date usually reappears here.
Risk exposure. The count and severity of open risks, and whether mitigations are actually moving. A rising exposure is an early warning the other numbers have not caught yet.
Make the numbers do work
A KPI nobody looks at is just data. Give each one a target and a threshold, review them on a fixed cadence, and pair every red indicator with a named owner and a next action. Show trends, not just snapshots — a CPI of 0.95 holding steady is a different story from 0.95 sliding down three weeks running. And revisit the set as the project moves: the KPIs that matter during procurement are not the ones that matter during commissioning. The goal is never a prettier dashboard. It is catching the drift early enough to do something about it.
If you want help defining the right indicators and the controls behind them, XNM's program & project delivery advisory can set up measurement that drives decisions rather than paperwork.