Ontario
The PEO NPPE: a guide for Ontario P.Eng applicants
Professional Engineers Ontario uses the national NPPE. Here is when you write it, how you register, and how to prepare around a full-time job.
PEO's switch from the PPE to the NPPE
Professional Engineers Ontario used to set its own Professional Practice Exam, the PPE. In 2020 it replaced the PPE with the National Professional Practice Examination, the same NPPE used by 13 other Canadian regulators. Ontario applicants now write the national exam: 110 multiple choice questions in 2.5 hours, closed book, online with a remote proctor.
Many people still search for the PEO PPE, and plenty of older forum threads and study notes were written for it. Read them with care. The NPPE has its own blueprint of six sections, from professionalism and ethics to law and discipline, and its pass mark is a scaled score of 65, which is not 65 percent. Our page on the PPE and the NPPE covers the change in more detail.
Sources:PEO: National Professional Practice ExamNPPE blueprint (nppexam.ca)NPPE scoring (nppexam.ca)
Why PEO applicants write the NPPE before applying
PEO's order is worth knowing early. PEO applicants write the NPPE before they submit their licence application, so the exam is often one of the first steps on the route to a P.Eng rather than one of the last. Because you choose the sitting, choose one that leaves you enough weeks to prepare. PEO's NPPE page sets out who can register and how, and those rules are PEO's to change.
PEO's FAQ says you can retake the NPPE as many times as you need. That takes some pressure off a first attempt, but every attempt still means registering again, paying the fee again and waiting for the next sitting, so a fail sets you back by at least one sitting. Write when your practice results are steady, and if a sitting goes badly, use the content-area report to plan your next attempt.
- You write the NPPE before you submit a licence application to PEO.
- PEO's FAQ: retake as many times as needed, paying the fee each time.
- PEO sets its own registration deadline for each sitting.
How to write the NPPE as a PEO applicant
Five steps from deciding to write to getting your result. PEO's NPPE page is the authority on eligibility, deadlines and fees.
- 1
Confirm your eligibility with PEO
Read PEO's NPPE page for who can register and what you need. Remember that PEO applicants write the NPPE before they submit a licence application.
- 2
Register through PEO before its deadline
Choose a sitting and register through PEO by PEO's deadline for it, paying PEO's exam fee. The fee applies to every attempt.
- 3
Book a seat in the booking window
Once PEO has registered you, book an exam time with the exam administrator during the booking window, which opens about a month before the sitting.
- 4
Write online with a remote proctor
Sit 110 questions in 2.5 hours on your own computer, watched by a remote proctor through your webcam and a phone or tablet set up as a second camera. Test centres are used only in exceptional cases.
- 5
Get your result through PEO
Your result comes through PEO about 2 to 3 weeks after the sitting, as pass or fail. If you do not pass, you receive a report by content area and can register for a later sitting.
Upcoming NPPE sittings for Ontario applicants
Ontario applicants write at the same 5 national sittings as everyone else, each over three days. PEO sets its own registration deadline for each one, so check PEO's date before you count back your study weeks.
NPPE exam dates (nppexam.ca) (opens in a new tab)APEGA: National Professional Practice Exam (opens in a new tab)
November 2 to 4, 2026
Booking window Oct 2 to Oct 18
January 11 to 13, 2027
Booking window Dec 11 to Dec 27
March 22 to 24, 2027
Booking window Feb 26 to Mar 14
June 7 to 9, 2027
Booking window May 7 to May 23
August 23 to 25, 2027
Booking window Jul 23 to Aug 8
November 1 to 3, 2027
Booking window Oct 8 to Oct 24
Preparing around a full-time job in Ontario
Many PEO applicants prepare for the NPPE while working full time, and many trained outside Canada and are meeting Canadian law and ethics for the first time. Both face the same problem: the material is broad, the evenings are short, and a plan built on free weekends tends to slip. Short daily sessions spread over several weeks are much easier to keep up.
NPPE Pro is built around that. Tell it your sitting and the study plan counts back from the date, gives you one task a day, sized to a default daily goal of 15 minutes, and tells you whether you are ahead, on track or behind. Each law topic, from contracts to negligence, is taught in short cards: a definition, the rule, a scenario and an exam tip.
In the final weeks, sit the 4 timed mock exams to rehearse the full 2.5-hour exam and see your gaps by topic. For the wider approach, read how to pass the NPPE, the eight-week NPPE study plan, studying for the NPPE while working and our guide for internationally trained applicants.
Candidates who passed with NPPE Pro
5.0 on Google(read the reviews on Google, opens in a new tab)“I had already attempted the NPPE exam 3 times... the practice questions, flashcards, and review tools helped me focus on my weak areas... This time, I passed successfully.”
Omer Kanam
Passed after 3 failed attempts. Google review
“The practice questions closely reflect the actual exam and helped me identify my weak areas and improve my confidence... Thanks to NPPE Pro, I passed my NPPE exam.”
Nazar Smil
Passed the NPPE. Google review
NPPE Pro is an independent study platform. It is not affiliated with, endorsed by or approved by Professional Engineers Ontario, any other regulator, or the administrators of the NPPE. For registration, deadlines and fees, PEO's NPPE page is the authority.
Questions people ask
More answers in the NPPE FAQ.
Do I write the NPPE before or after applying to PEO?
Before. PEO applicants write the NPPE before they submit their licence application, which makes the exam one of the earlier steps toward a P.Eng in Ontario. Check PEO's NPPE page for current eligibility and how to register, since those details are PEO's to set and can change.
How many times can I write the NPPE with PEO?
PEO's FAQ says you can retake the NPPE as many times as needed. Each attempt means registering again and paying the exam fee again, and if you fail you receive a report by content area that shows where to focus before your next sitting.
How much is the NPPE fee for PEO applicants?
PEO sets its own NPPE fee, and fees change, so check PEO's NPPE page for the current amount. For comparison, APEGA charges $250 plus GST and EGBC $300 plus GST. Whichever regulator you write through, the fee is paid again for every attempt and goes to the regulator, not to a prep provider.
Do internationally trained applicants write the NPPE with PEO?
Generally, yes: the NPPE is part of the P.Eng route in Ontario whether you trained in Canada or abroad, but PEO decides each applicant's requirements, so confirm yours with PEO. For many internationally trained applicants the hard part is Canadian law and ethics, which is new material rather than a refresher.
What is the difference between the PPE and the NPPE?
PPE (Professional Practice Exam) is the older name, and several regulators used to run their own. Ontario's PEO, for example, replaced its PPE with the NPPE in 2020. Today candidates outside Quebec write the national NPPE, though many people still search for it as the PPE.
Is the NPPE the same in every province?
Yes. It is one national exam with the same blueprint, questions and pass standard wherever you write it. What differs by regulator is the fee, the registration deadline, and rules such as how many attempts you get and when you write it in your application.
What is the pass mark for the NPPE?
The pass mark is a scaled score of 65, which is not the same as 65 percent. Scores are scaled so that a pass means the same thing at every sitting, and results are reported only as pass or fail. Candidates who fail receive a report showing their performance by content area.
Is NPPE Pro affiliated with my regulator or the NPPE?
No. NPPE Pro is an independent study platform built by CertNova, the team behind CBA Pro and competencybasedassessment.ca. It is not affiliated with, endorsed by, or approved by any engineering or geoscience regulator, or by the administrators of the NPPE.
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