What ACC, PCC and MCC each require from a coach
A plain breakdown of ICF credential levels, what each one asks for in training and coaching hours, and what renewal costs you every three years.
By The Coaching World
Published October 16, 2026 · 7 min read
Photo by Christina @ wocintechchat.com M on Unsplash
What the three levels actually measure
The International Coaching Federation offers three credentials, and the difference between them is volume. ACC, PCC and MCC all require coach-specific training, logged hours coaching real clients, and mentor coaching. Each level asks for more of the first two.
That is the whole structure. There is no separate specialism, no different kind of coaching, no change in what the credential says you can do. A PCC has coached more people for longer than an ACC, and has sat through more training.
This article is for coaches deciding whether to start the process, and for coaches part way through who want to know what the next level asks for. It covers what each level requires, the requirement people most often underestimate, what happens every three years after you qualify, and where a credential will not help you.
ICF publishes all of this. Nothing here is insider knowledge. It is just spread across several pages and easy to misread.
What each level requires
ICF sets two headline numbers for every credential. Coach-specific education, meaning formal training hours. And client coaching experience, meaning hours you have actually spent coaching people.
- ACC: 60 or more hours of training, 100 or more hours of coaching experience
- PCC: 125 or more hours of training, 500 or more hours of coaching experience
- MCC: 200 or more hours of training, 2,500 or more hours of coaching experience
All three also require 10 hours of mentor coaching.
MCC is the only level with a prerequisite. You must already hold a PCC before you can apply.
Look at the jump between PCC and MCC. Training roughly doubles, but coaching experience multiplies by five. At 2,500 hours, assuming a coach runs sessions of an hour, that is 2,500 separate conversations. A coach doing ten paid sessions a week, every week, with no holidays, takes nearly five years to reach it. Most take longer, because most are also running a business.
That gap is why MCC holders are rare compared to the other two levels. It is not a harder exam. It is a longer road.
Mentor coaching is the requirement people underestimate
Mentor coaching is 10 hours at every level, which makes it look like the easy part. It is not the same thing as training, and it is not supervision.
Mentor coaching means being coached on your coaching, by someone qualified to assess it against ICF's competencies. You coach, they observe, and you work on what comes back. It is the one requirement where someone watches you do the actual job.
Three things make it the common bottleneck. It has to be delivered by a mentor who meets ICF's criteria, so you cannot do it with a peer. It runs over a minimum period rather than being completed in a weekend. And it is usually paid for separately from your training course, so coaches who budgeted for a programme get a second bill they were not expecting.
If you are planning your route, book this early. Coaches regularly finish their training hours and then wait on mentor coaching availability.
What renewal asks for every three years
A credential is not permanent. It lasts three years from the date it was awarded or last renewed.
To renew, you need 40 Continuing Coach Education credits. ICF splits those. At least 24 must be in Core Competencies, and for PCC and MCC holders, 3 of those 24 must specifically cover coaching ethics. The remaining 16 can be Core Competencies or Resource Development, which is the broader category covering business and professional skills.
ACC holders have one extra requirement that PCC and MCC holders do not. Renewing an ACC requires another 10 hours of mentor coaching, which counts toward the Core Competency credits.
You can submit a renewal up to 10 months before your credential expires, so there is room to plan around it.
The practical point is that a credential has a running cost in both time and money. Forty credits every three years is not onerous, but it is not nothing, and it continues for as long as you hold the credential. Coaches who treat qualifying as the finish line get caught out by the first renewal.
Where a credential does not help
A credential is evidence of training and hours. It is not evidence that you can fill a practice.
Nothing in the ACC, PCC or MCC requirements covers marketing, pricing, sales conversations, positioning or finding clients. A coach can hold an MCC and have an empty calendar, and plenty do. The credential answers a question about craft, and the thing that keeps most coaching businesses small is a question about demand.
It also carries different weight depending on who is buying. Organisations buying coaching for their people often ask for a credential, because a procurement process needs something checkable. Individuals paying for themselves ask far less often, and tend to care more about whether you have worked with someone like them.
So the honest version is this. If you want to sell into companies, a credential removes a barrier you would otherwise have to argue your way past. If you coach individuals who find you by referral, it may change very little about whether they hire you.
None of that makes the training worthless. Coach-specific education and mentor coaching will make you better at the work, which matters regardless of what it does for your pipeline. Just do not expect the letters after your name to do a job they were never designed for.
Choosing where to start
Start at the level your hours actually support, not the one that sounds most impressive.
If you have been coaching informally and have no formal training, ACC is the entry point and 100 hours of experience is reachable within a year for most people. If you have been coaching for several years and never formalised it, check your logged hours before assuming you need to start at the bottom. Coaches are often closer to PCC than they expect, and the gap is training rather than experience.
MCC is worth considering only once PCC is in hand and the 2,500 hours are realistic. Treating it as an immediate goal from a standing start sets up years of feeling behind.
Whichever level you aim at, check the programme before you pay for it. Training hours only count toward a credential if the programme is recognised by ICF, and wording on a sales page can be vague about this. A course described as accredited, certified or ICF aligned is not automatically a course whose hours ICF will accept. Ask the provider directly how many hours their programme contributes and to which credential, and then confirm it against ICF's own listings rather than taking the answer on trust.
This matters more than it sounds. Coaches who find out late that their training does not count have usually spent both the money and the year.
Before committing to any programme, check it against what ICF actually requires rather than what the provider says it delivers. Requirements and fees change, so the ICF site is the thing to read, not a summary of it.
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