Schedule

Float Erosion Analyzer

Quantify how much float has been eroded on your schedule and assess remaining schedule resilience.

Calculator
Erosion % = (Original Float − Remaining Float) / Original Float × 100
Enter values to compute.

Interpretation Guide

  • < 30%Healthy float remaining.
  • 30–70%Float eroding — investigate drivers.
  • > 70%Critical — schedule fragility, recovery needed.

Example

A path with 20 days of original float now has 4 days remaining → 80% erosion = critical risk.

Real-world use cases

  • Critical-path monitoring
  • Construction handover risk
  • Mega-project schedule resilience

Common mistakes

  • Tracking only critical path while ignoring near-critical paths

Professional tips

  • Trend erosion weekly; sudden jumps signal hidden delays
FAQ

Frequently asked questions

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