Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Project Management
Team Productivity Index Calculator
Measures how efficiently a team delivered against its plan by combining scope completion, effort variance, and quality into a single index. Use it at sprint retrospectives or project close-outs to benchmark and compare team performance.
Fill in the required fields to see your result.
Project Management
Schedule Performance Index Calculator
Calculate the Schedule Performance Index (SPI) — the ratio of Earned Value to Planned Value — to measure whether a project is ahead of, on, or behind schedule. Use it as a core EVM metric for project status reporting and forecasting completion.
Fill in the required fields to see your result.
Key differences
| Team Productivity Index Calculator | Schedule Performance Index Calculator | |
|---|---|---|
| Category | Project Management | Project Management |
| Inputs required | 5 | 2 |
| Result | Team Productivity Index (%) | Schedule Performance Index |
| What it does | Measures how efficiently a team delivered against its plan by combining scope completion, effort variance, and quality into a single index. Use it at sprint retrospectives or project close-outs to benchmark and compare team performance. | Calculate the Schedule Performance Index (SPI) — the ratio of Earned Value to Planned Value — to measure whether a project is ahead of, on, or behind schedule. Use it as a core EVM metric for project status reporting and forecasting completion. |