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: 03 Jun 2025


Project Management related articles

image
Project management benefits
image
Project management offers numerous advantages for businesses. This article explores the main benefits and how they can positively impact your organisation's performance and bottom line.
HM Treasury Green Book – what is it?
HM Treasury Green Book – what is it?
image
Discover the HM Treasury Green Book's guidelines for evaluating policies and projects. Read on to understand its monitoring and evaluation directives.
image
How to create an effective project plan
image
Master the craft of project planning with our detailed guide. We'll show you how to create a solid project plan, from initial steps to final execution, ensuring your projects stay on track and achieve their goals.
image
Project management degree courses in the UK
image
Enhance your professional prospects with a project management degree from a UK university. Explore our guide to top courses and find the ideal programme to boost your career in this growing field.
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
Project management tools in 2024
image
Discover the most effective project management tools for 2024. This guide examines top software options, helping you choose the ideal solution to streamline your workflows and achieve project success.
Managing small projects
Managing small projects
image
Can large project management practices be scaled down? Explore the application of these practices in smaller projects by reading further.
image
PRINCE2 Agile resources
image
For this article we have curated the best resources about PRINCE2 Agile, including those from Keith Richards, the author of PRINCE2 Agile, and an agile thought-leader in the UK.
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.
Leadership tips from real women
Leadership tips from real women
image
Gain leadership insights from accomplished women in project management. Read on for tips on managing teams and workloads effectively.
image
Project management CV
image
Create a standout project management CV to boost your career prospects. This guide offers expert advice on showcasing your skills and achievements effectively. Read on to elevate your job application.
AI Challenges in Agile Project Management with Dan Stelian Roman
AI challenges in Agile project management with Dan Stelian Roman
image
Join Dan Stelian Roman in a webinar exploring the challenges of implementing AI in Agile projects. Watch to enhance your understanding of navigating these challenges.

This website use cookies.