---
title: Why is the Definition of Done considered crucial in Scrum?
description: "The [Definition of Done](https://www.thescrummaster.co.uk/glossary/definition-of-done/) is crucial in Scrum because it ensures a shared understanding among all team members about what constitutes a completed [Product Backlog](https://www.thescrummaster.co.uk/glossary/a-scrum-artifact-that-consists-of-an-ordered-list-of-the-work-to-be-done-in-order-to-create-maintain-and-sustain-a-product-managed-by-the-product-owner/) item. This shared understanding is essential for maintaining transparency, which is one of the core…"
url: "https://www.thescrummaster.co.uk/docs/why-is-the-definition-of-done-considered-crucial-in-scrum/"
updated: "2024-12-19"
category: Commitments / Definition of Done
---

# Why is the Definition of Done considered crucial in Scrum?

The [Definition of Done](https://www.thescrummaster.co.uk/glossary/definition-of-done/) is crucial in Scrum because it ensures a shared understanding among all team members about what constitutes a completed [Product Backlog](https://www.thescrummaster.co.uk/glossary/a-scrum-artifact-that-consists-of-an-ordered-list-of-the-work-to-be-done-in-order-to-create-maintain-and-sustain-a-product-managed-by-the-product-owner/) item. This shared understanding is essential for maintaining transparency, which is one of the core principles of Scrum. When everyone understands and adheres to the [Definition of Done](https://www.thescrummaster.co.uk/glossary/definition-of-done/), it prevents any ambiguity about the quality and completeness of the work.

Furthermore, having an agreed and transparent [Definition of Done](https://www.thescrummaster.co.uk/glossary/definition-of-done/) allows the Developers to accurately [Forecast](https://www.thescrummaster.co.uk/glossary/forecast/) the work they can complete within a Sprint. It also facilitates the inspection of the [Increment](https://www.thescrummaster.co.uk/glossary/increment/) and the [Product Backlog](https://www.thescrummaster.co.uk/glossary/a-scrum-artifact-that-consists-of-an-ordered-list-of-the-work-to-be-done-in-order-to-create-maintain-and-sustain-a-product-managed-by-the-product-owner/) during the [Sprint Review](https://www.thescrummaster.co.uk/glossary/sprint-review/), as everyone can clearly see which work is Done and which is not.