G1 Written Test Study Guide: Pass on Your First Try
A focused study guide for the Ontario G1 written test. Learn what topics are covered, how the test works, and the best way to prepare so you pass on your first attempt.

In this article
How the G1 Test Works
The Ontario G1 knowledge test has two sections: road rules and road signs. Each section has 20 multiple-choice questions. You need to score at least 16 out of 20 (80%) on each section to pass. The two sections are scored separately, so you must pass both. The test is taken on a computer at any DriveTest centre. You will also need to pass a vision test.
What Topics Are Covered
The road rules section covers right-of-way, speed limits, lane markings, traffic laws, and driving scenarios. The road signs section tests your knowledge of regulatory signs, warning signs, information signs, and pavement markings. Most of the material comes directly from the Official MTO Driver's Handbook.
- Right-of-way rules at intersections
- Speed limits in school zones, cities, and highways
- Traffic sign identification and meaning
- Rules for passing, merging, and lane changes
- Impaired driving laws and penalties
- Sharing the road with cyclists and pedestrians
The Best Way to Study
Read the Official MTO Driver's Handbook cover to cover at least once. Then focus on practice tests. Research shows that practice testing is significantly more effective than re-reading. Take as many practice tests as you can find. Pay attention to which questions you get wrong and review those topics. Our free online G1 practice test is a great place to start.
Common Mistakes to Avoid
The most frequently missed questions involve right-of-way at intersections, demerit point thresholds, blood alcohol limits, and less common road signs. Many students focus too heavily on signs and neglect the rules section. Give both sections equal study time. Also watch out for trick questions where two answers seem correct. Read every option carefully before choosing.
Test Day Tips
Bring two pieces of identification (one with your signature), and be prepared to pay the test fee. Arrive early to avoid feeling rushed. Take your time on each question. You can flag questions and come back to them. If you are unsure about an answer, eliminate the obviously wrong options first. Most students finish in 20-30 minutes.
- Two pieces of valid ID (one with signature)
- Test fee payment (check DriveTest.ca for current pricing)
- Arrive at least 30 minutes before your appointment
- Read each question and all options carefully
Frequently Asked Questions
Related Articles
BDE Program Guide: What You Need to Know
Everything you need to know about Ontario's Beginner Driver Education program. Learn what BDE includes, how much it costs, and whether it is worth the investment.
Read moreHow to Pass Your G2 Road Test in Ontario
Practical tips from an MTO-certified instructor with 25+ years of experience. Learn what examiners look for and how to prepare for your G2 road test at Downsview, Metro East, or Port Union.
Read moreRelated Driving Questions
How to Get Your G1 Licence in Ontario
To get your G1 licence, visit a DriveTest centre with valid ID and proof of Ontario residency, pay the combined licence and test fee, pass a vision test, and pass a 40-question written knowledge test. You need at least 80% on each of two sections: road rules and road signs.
Read answerHow Many Questions Are on the G1 Test in Ontario?
The G1 knowledge test in Ontario has 40 multiple-choice questions: 20 on road rules and 20 on road signs. You need to answer at least 16 correctly in each section (80%) to pass. The test is taken at a DriveTest centre and costs $16.25.
Read answerHow Do I Prepare for the G1 Test in Ontario?
Study the MTO Driver's Handbook thoroughly, then take practice tests online. Focus on both the road rules and road signs sections. Most people need 10 to 15 hours of study to pass on the first attempt.
Read answerWhat Happens If You Fail the G1 Test in Ontario?
If you fail the G1 knowledge test in Ontario, you must wait at least one day before retaking it. There is no limit on the number of attempts. Each retake requires paying the $16.25 test fee again.
Read answerReady to Start Driving?
Book a lesson with Nadi and join 5,000+ students who passed with SafePass.