Cost Management Cheat Sheet

PMP cost management quick reference — estimating techniques, budgeting, cost baselines, and reserve analysis.

Cost Management — Quick Reference

Estimating Techniques

TechniqueAccuracyWhen
Rough Order of Magnitude−25% to +75%Initiation (very early)
Analogous−15% to +25%Early planning, limited info
ParametricVaries (can be very accurate)Statistical relationship exists
Bottom-Up−5% to +10%Detailed planning, work packages defined
Three-Point (PERT)Depends on rangeWhen uncertainty exists

Budget Components

Cost Baseline = Work Package Estimates + Contingency Reserves

Project Budget = Cost Baseline + Management Reserves

  • Contingency Reserves — For identified risks (PM can use without approval)
  • Management Reserves — For unknown risks (requires management approval)

Key Cost Concepts

  • Sunk Cost — Money already spent; should NOT influence future decisions
  • Opportunity Cost — Value of the next best alternative not chosen
  • Fixed Costs — Don't change with production volume (rent, equipment)
  • Variable Costs — Change with production volume (materials, labor)
  • Direct Costs — Directly attributable to the project (labor, materials)
  • Indirect Costs — Shared across projects (overhead, utilities)
  • Depreciation — Straight-line (equal/year) vs. Accelerated (more early, less later)

Ready to start practicing?

Join thousands of PMP candidates using PMPprep to pass their exam.

Start Studying Free