Nearly every PMO dashboard we inherit from a client leads with the same two numbers: percentage of projects delivered on time, and resource utilization rate. Both numbers can look great while the portfolio is quietly delivering nothing anyone downstream actually wanted. That's not a coincidence — it's what happens when you measure activity instead of outcomes.
Vanity Metrics Are Easy to Game (Even Accidentally)
"On-time delivery" incentivizes padding estimates and shrinking scope until the date is safe, not delivering more value faster. "Utilization rate" incentivizes keeping people staffed on something — anything — rather than asking whether the work is the right work. Neither metric tells an executive whether the money spent on the PMO's portfolio produced anything of value. They tell you the PMO is busy, which was never actually the question.
| Vanity Metric | What It Actually Measures | Better Alternative |
|---|---|---|
| % projects on-time | How conservative your estimates were | Cycle time — how long from commitment to delivered value |
| Resource utilization % | How busy people look on a timesheet | Throughput — how much value-delivering work actually ships |
| Budget variance | Whether the estimate matched the spend | Value realized vs. business case — did the outcome happen |
| Number of active projects | Portfolio sprawl | WIP limits — how much is actually finishing per quarter |
A PMO that reports 95% on-time delivery and can't say which of last year's projects moved a business metric isn't measuring performance — it's measuring compliance with a schedule nobody stress-tested.
What to Report to Leadership Instead
- Cycle time by project tier — how long from approved business case to delivered outcome, trended over time.
- Portfolio throughput — how many initiatives actually reached delivered/adopted status per quarter, not how many are "in flight."
- Value realization follow-up — a mandatory 90-day-post-delivery check against the original business case, reported back to the same steering committee that approved it.
- WIP against capacity — how many concurrent initiatives the org is actually staffed to deliver versus how many are open, which usually reveals the real bottleneck.
If your PMO's top-line metric is on-time percentage, treat that as a red flag, not a scorecard win — it's the easiest number in the portfolio to game and the least connected to business value. Replace it with cycle time and a mandatory value-realization check 90 days after delivery. The uncomfortable initial finding — that several "successful" past projects never actually moved the metric they were funded for — is exactly the finding that makes the next year's portfolio decisions better.