A quarterly review — roughly every 90 days — is the cadence most career coaches and planning frameworks recommend, and it's the right interval for most people.

Here's why 90 days works: it's long enough that meaningful progress can happen between reviews, but short enough that a plan gone sideways can be corrected before too much time passes. Monthly reviews create anxiety and constant pivoting. Annual reviews mean you might spend 12 months executing a plan that stopped being right in month 3.

Think of the 90-day review as a performance review for your career plan — you're asking whether the plan is still accurate and whether you're actually executing it.

A useful quarterly career review covers five things:

1. Milestone completion: Which milestones did you complete? Be specific — not 'I worked on my skills' but 'I completed the Google Analytics certification' or 'I had 4 networking conversations with people in my target industry.'

2. What didn't happen and why: Which milestones didn't you complete? Is the reason time, motivation, or a realization that the milestone doesn't actually matter? This distinction is important — skipping a milestone because life got busy is different from skipping it because you've learned it's not actually relevant to your target role.

3. Target check: Is your target role still the right one? Sometimes 90 days of networking, research, and skill-building clarifies or changes your direction. If your target has shifted, update the plan before the next quarter.

4. Gap update: Has the gap between your current situation and your target narrowed? What's the most critical remaining gap?

5. Next quarter priorities: Given everything above, what are the 2–3 most important things to accomplish in the next 90 days?

A focused quarterly review takes 30–45 minutes. Not a half-day retreat — just a serious, honest check-in.

The 90-day cadence is a baseline, not a rule. There are situations that warrant an immediate, unscheduled review:

A significant career event: A promotion, a layoff, an unexpected job offer, or a major project failure all change your career situation enough that the existing plan may no longer fit.

A target shift: If you've genuinely changed your mind about where you want to go — not just a bad week, but a substantive realization — update the plan. Don't spend months executing toward a target you no longer want.

A major industry or market change: If your field undergoes significant disruption (AI transformation, a market downturn, a major regulatory shift), review how that affects your timeline and target.

None of these trigger a full rebuild of your plan — usually a targeted update to the affected sections is enough.

The most common reason people don't review their career plan is that it's not in their calendar. It sounds obvious, but if the review isn't a scheduled appointment, it competes with everything else that's urgent and never happens.

Schedule your next three quarterly reviews right now. Put them in your calendar as 45-minute appointments, ideally at the end of each quarter (late March, late June, late September, late December). Treat them as non-negotiable.

The second reason reviews don't happen is that people feel like they need to have accomplished more to make the review 'worth it.' This is backwards. The review is how you figure out what's worth doing next — it's most valuable precisely when you're not sure where you stand.

Once a year — most people do this in December or January — run a deeper version of the quarterly review that also looks at the long-term picture:

Has your 3–5 year vision changed? The quarterly reviews focus on the near-term. The annual review zooms out and asks whether your longer-term direction still resonates.

What did you accomplish this year, really? Not your performance review highlights — your actual career development: certifications earned, relationships built, skills developed, reputation progress.

What do you want to be true about your career 12 months from now? Set the anchor for the next year before you plan the quarters within it.