Free Online Project Management Calculators

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).