Most 90-day PMP plans are written for someone who doesn't exist: a person with no job, no family, and no Tuesday where everything goes sideways. This one is built for the person with all three — it assumes about eight hours a week, and it holds when a week goes wrong.
The honest math: the PMP needs roughly 90–110 hours of prep for someone with real project experience. Spread over thirteen weeks, that's three evenings and one Saturday block. No 4 a.m. heroics required — the plan works because it's repeatable, not because it's intense.
The weekly shape
- Two weeknights, 90 minutes each — course video or reading, always with notes in your own words. Pick the two nights that survive your calendar most often.
- One weeknight, 45 minutes — practice questions only, on whatever this week covered. Short on purpose; it's a pulse check, not a grind.
- Saturday, one three-hour block — the heavy session: finish the week's material, then a 50-question quiz, then review every miss. Protect this block like a client meeting.
- Sunday — off. Genuinely off. The plan's slack lives here; if a weeknight died, Sunday absorbs it, and if nothing died, rest is what keeps week nine possible.
The three phases
| Weeks | The job |
|---|---|
| 1–5 | Work through a 35-contact-hour course end to end. This also satisfies PMI's education requirement — pick a course that issues the certificate. |
| 6–10 | Rotate the three domains (People, Process, Business Environment) with question banks. Two of every three sessions are questions, not content. |
| 11–12 | Two full-length, timed mocks a week apart, each followed by a full review day. Mimic exam conditions: one screen, scheduled breaks, no phone. |
| 13 | Taper. Half-sessions, review of your miss log only, nothing new after Wednesday. Confirm logistics, sleep normally. |
Mock-exam checkpoints that keep it honest
Scores on reputable banks run 5–10 points below the real thing, so the thresholds are forgiving: end of week 8, a 50-question set at 65%+ says you're on schedule. Week 11's first full mock at 70%+ says book with confidence. Below 60% on either — shift the exam three weeks, not one. Small slips deserve small fixes; a 12-point gap doesn't close in seven days.
The paperwork nobody warns you about
The application asks you to describe 36 months of project experience in structured blurbs — budget an evening for it in week one, not week twelve, because approval takes about five business days and a random audit adds more. Write your project descriptions in PMI's language (initiated, planned, executed, monitored, closed), get your reference contacts lined up before you submit, and the audit, if it comes, is a formality instead of a crisis.