PW
PM
Wiki
☰
Knowledge Base
20 master sections · 1,000+ topics
🏛️ Project Management Fundamentals
🧭 Methodologies & Frameworks
🚀 Planning & Initiation
🎯 Scope, Requirements & WBS
📅 Scheduling & Time Management
💰 Cost, Budget & Earned Value
⚠️ Risk, Issues & Uncertainty
✅ Quality & Continuous Improvement
👥 Resources, Teams & People
📣 Communication & Stakeholders
📦 Procurement, Contracts & Vendors
📄 Documents, Templates & Artifacts
🧰 Tools & Techniques
💻 Software & Apps
🔁 Agile, Scrum & Product
♟️ Leadership, Strategy & Decisions
🔀 Change, Issues & Configuration
📊 Monitoring, Reporting & Analytics
🎓 Roles, Careers & Certifications
🏭 Examples, Industries & Calculators
Playbooks
Calculators
Templates
Software
Compare
Guides
◐
Home
›
Calculators
›
IRR Calculator
IRR Calculator
Internal Rate of Return — the discount rate at which a project breaks even (NPV = 0).
Solve 0 = Σ CFₜ ÷ (1 + IRR)ᵗ − Initial Investment
Initial investment
Yearly cash flows (comma-separated)
Related
Internal Rate of Return
NPV Calculator
Payback Period Calculator