The written exam is not the expensive part of getting your instrument rating. The flight training handles that. But it's still worth knowing what the written will actually cost you before you book.
The exam fee
Transport Canada written exams are administered by designated exam centres across Canada. The fee is set by each centre — Transport Canada doesn't charge candidates directly. Most centres charge between $50 and $100 CAD to administer the INRAT.
Some flight schools include the exam fee in their instrument rating ground school package. If yours does, confirm it in writing before booking separately.
What the fee covers
The exam centre fee covers the room, the computer terminal, the invigilator, and the official result. You get your result immediately when you finish. There's no separate Transport Canada fee on top of that.
The fee does not cover study materials or retakes. Each attempt is booked and paid separately.
Full cost to write the INRAT
| Item | Typical cost | Notes |
|---|---|---|
| Exam centre fee | $50–$100 | Varies by centre |
| TP 691E study guide | Free | PDF from Transport Canada |
| Practice question platform | $15–$20/mo | IFRTEST.ca intro pricing |
| Ground school (optional) | $200–$600 | Not required to pass |
| Realistic total (self-study) | ~$80–$130 | Exam + practice questions |
How many attempts should you budget for?
One. Candidates who prepare properly pass on the first attempt. If you want to be conservative, set aside enough for two.
The real cost of a failed attempt isn't the re-exam fee — it's the delay. Failing pushes back your instrument rating timeline, which matters if you're on a professional track or have flights planned around it. Good prep is cheap relative to that.
Is ground school worth it?
For most candidates preparing for the written exam specifically, no. The The TP 691E covers everything and it's free. A practice question platform to test your knowledge and find gaps costs a fraction of ground school.
Ground school makes more sense when you want a scheduled classroom environment, need an instructor available for questions in real time, or are combining written prep with your actual instrument flight training. As a standalone strategy for passing the written exam, it costs more than necessary.
Prep without the ground school bill
476 INRAT practice questions, timed exam simulator, and AI explanations for every answer. Try free — no card required.
Start Free Practice →