Free Online Project Management Calculators
At PMWorld360 Magazine, we make project management easier with free professional calculators that instantly compute ROI, EVM metrics, cost variance, and schedule health — no downloads or logins needed.
ROI Calculator
💰 Calculate return on investment.
Payback Period
⏱ Determine time to recover project cost.
BCR Calculator
📊 Evaluate benefit-to-cost ratio.
Contingency Calculator
🧮 Add risk buffer to total budget.
EAC Calculator
📉 Forecast total cost based on performance.
VAC Calculator
📉 Identify variance at completion.
CPI Calculator
💹 Measure cost efficiency.
SPI Calculator
🕒 Track schedule efficiency.
PERT Estimate
📆 Estimate project duration with accuracy.
Risk Score
⚠️ Evaluate probability × impact.
Capacity Gap
📉 Identify resource shortages or surpluses.
Resource Utilization
👥 Track team efficiency and workload.
Budget Overrun
💸 Calculate over-budget percentage.
Schedule Slippage
🕓 Measure timeline delays.
Burn Rate
🔥 Track budget consumption speed.
Contractor vs FTE
👷 Compare cost of contractors vs full-time staff.
Change Request
📑 Estimate scope-change impacts.
Cost per Hour
⏳ Compute hourly project cost and efficiency.
Earned Value (EV)
📈 Calculate EV, PV, AC, CPI, SPI metrics.
Critical Path (CPM)
📅 Identify the longest path and project duration.
Planned Value (PV)
📊 Estimate budgeted cost of work scheduled.
Budget at Completion (BAC)
📊 Sum of all planned costs (final PV at completion).
Cost Variance (CV)
💵 Measure cost deviation (EV − AC).
Schedule Variance (SV)
📅 Measure schedule deviation (EV − PV).