Measuring Budget Consumption

Project burn rate answers one question: are we spending money faster than planned? The math is straightforward — actual spend divided by elapsed time versus budget divided by planned duration. This project burn rate calculator turns those two rates into a projected final cost and an early overrun warning.

The 5% Rule of Thumb

Tracking is simpler when you set tolerance: a projected overrun within 5% of budget is normal noise, while anything beyond it needs a formal variance response. The calculator flags On Track, Over Budget, or Under Budget using that 5% band around your approved budget.

Contingency Discipline

Projects typically reserve 5–15% of budget as contingency. The calculator's advanced setting shows your adjusted budget ceiling — the number you can spend before the project officially exceeds its authorized envelope. Using contingency early is the most common project-finance mistake; track it explicitly.