What is the triangle of project management?

The triangle of project management is composed of time, cost, and scope, which together influence quality. This concept is often referred to as the 'iron triangle' or 'triple constraints'. The idea is that altering one aspect, such as the project's budget, timeline, or scope, will consequently impact at least one of the other elements.

Last edited on: 24 Jun 2025


Project management FAQs

Can a project belong to more than one programme?
Do project managers write business cases?
How do you compare programme and project management?
How do you plan for a project or programme?
How hard is project management?
How is Agile PM different from traditional PM?
Is PRINCE2 the same as waterfall?
Is project management hard to learn?
Is Scrum Agile or waterfall?
What are KPIs in project management?
What are the 5 phases of the project life cycle?
What are the 5 stages of project management?
What are the 5 W's of project management?
What are the basics of project management?
What are the five phases of a project?
What are the phases of PM?
What are the three most important things in project management?
What do you mean by Agile project management?
What does the Gantt chart stand for?
What is a program vs project life cycle?
What is a project life cycle?
What is Agile PM vs waterfall PM?
What is Agile working in project management?
What is difference between project and program management?
What is project management in simple words?
What is the 80 20 rule for project managers?
What is the Agile methodology in project management?
What is the difference between Agile and waterfall?
What is the difference between enterprise change and project change?
What is the difference between PM and Agile?
What is the difference between programme & project management?
What is the difference between project and programme management?
What is the life cycle of a project?
What is the RACI matrix used for?
What is the triangle of project management?
What is WBS in project management?
What project management means?

Project Management related articles

image
Project delivery essentials
image
Master project delivery essentials and boost your job search. This article reveals crucial skills and introduces five valuable UK resources to help you secure your ideal project management role.
image
11 essential project management techniques
image
Master these 11 vital project management techniques to elevate your projects. Explore our comprehensive guide to improve your skills and achieve outstanding results in your endeavours.
PRINCE2 Agile certification
PRINCE2 Agile certification
image
Considering PRINCE2 Agile certification? Discover how it integrates PRINCE2 with Agile concepts to advance your project management skills.
image
Exception management in PRINCE2
image
Exception management is crucial for PRINCE2 project success. This article explains how to handle unexpected events, ensuring your project stays on track and meets its objectives.
Diversity and inclusion in project teams
Diversity and inclusion in project teams
image
Consider the impact of diversity and inclusion in your project teams. Learn how to harness these aspects for better decision-making. Read on for professional insights.
image
APM Body of Knowledge (BoK)
image
Discover the APM Body of Knowledge, a crucial resource for project management success. This comprehensive guide offers valuable insights and practical tools to boost your career and deliver outstanding projects.
image
Finding project management jobs
image
Seeking project management jobs in the UK? Learn about the top platforms to find opportunities and advance your career. Read on to explore resources that can help you achieve your professional goals.
Which is better, PMI-ACP® or PMI-PMP®?
Which is better, PMI-ACP® or PMI-PMP®?
image
Debating between PMI-ACP® or PMI-PMP®? This article discusses the merits of both, helping you choose the right qualification for your career outside of Europe. Read more.
image
RACI matrix in project management
image
Discover the RACI matrix, a crucial tool for project managers. This article explores how to implement it effectively, enhancing communication and streamlining decision-making in your projects.
image
Understanding PMO roles
image
Explore essential PMO roles and their impact on project success. Learn about responsibilities, skills, and how PMOs enhance organisational performance.
image
WBS – Work Breakdown Structure
image
A Work Breakdown Structure (WBS) is essential for successful project management. Learn how to use this powerful tool to improve your project planning and boost your team's efficiency.
image
Project scheduling
image
Project scheduling is crucial for successful project management. Learn how to create robust schedules, allocate resources effectively, and keep your projects on track. Scroll down to explore essential techniques.

This website use cookies.