Hello Reader,

I get asked about the difference between PMBOK and PRINCE2 a lot. Usually it’s because someone is working in an environment that references one or the other (or both) and they’re trying to figure out whether they need to know about both, whether one is better, or whether the whole debate is just exam prep noise.

The short version is that they’re not competing frameworks. They’re not even trying to do the same job.

The PMBOK Guide is a body of knowledge. It describes what good project management looks like, the principles that underpin it, and the outcomes to aim for. It won’t tell you exactly how to run a project from start to finish, even though it references the processes you might use. It’s non-prescriptive and expects you to apply professional judgment.

PRINCE2, on the other hand, is a method. It gives you a defined structure: roles, governance, lifecycle stages, management products. It tells you how to organise and control a project.

I first did my PRINCE2 Practitioner exam back in 2004, and you do need to tailor it to fit your organisation, but once you've done that it turns into 'how we do projects round here'.

I've found it useful to think about it like this: the PMBOK Guide helps you decide what to do. PRINCE2 helps you decide how to organise and control it.

There’s a lot more to unpack here, like how they handle governance, documentation, the project manager’s role, and where they actually align so I wrote a full comparison.

​Read the full PMBOK vs PRINCE2 breakdown here →​

Have a great week!

Elizabeth

P.S. If you’re weighing up which certification to go for, the article covers that too.