Ontario G1 Knowledge Test — Complete Study Guide

Test Overview

The Ontario G1 knowledge test is the first step in Ontario's graduated licensing system. It is available at DriveTest centres across the province in 32 languages; DriveTest's current list includes Chinese (Cantonese), not separate Simplified- and Traditional-Chinese options.

Ontario is Canada's most populous province, and the Greater Toronto Area (GTA) is one of the busiest driving environments in the country. The G1 test reflects this by covering a wide range of road safety topics, from standard traffic signs to Ontario-specific concepts like community safety zones and pedestrian crossovers.

DriveTest's current language list names one Chinese option: Chinese (Cantonese). If you need language support, confirm how it is delivered with your chosen centre before travelling.

Important: You must meet the 80% standard in each required section. A section below the standard can be retaken without repeating sections already passed, but an additional knowledge-test attempt costs $16.00. The $159.75 G1 package includes one knowledge test, the Class G2 road test, and a five-year licence.

How to Register & Book Your Test

You can take the G1 knowledge test at any DriveTest centre. DriveTest says knowledge tests are first come, first served and do not require an appointment; arrive at least one hour before the centre closes.

Step-by-Step Registration Process

1. Choose a centre and check its hours — Knowledge tests do not require an appointment. Plan to arrive at least one hour before closing.
2. Gather your documents — You need:
   • One original document proving your legal name and date of birth: passport, permanent resident card, Canadian citizenship card, or Record of Landing
   • One document proving your signature: passport, credit card with signature, or bank card
   • If your name has changed (marriage, etc.), bring documentation of the name change
   • International students: bring your passport and valid study permit
3. Visit a DriveTest centre — Bring your documents, pay the $159.75 fee (debit, credit, or cash accepted), and complete a basic vision test.
4. Choose your language — DriveTest lists 32 knowledge-test languages, including Chinese (Cantonese).
5. Take the test — 40 questions in two sections on a touchscreen computer. Each section is scored independently.
6. Get your G1 licence — If you pass both sections, your G1 licence is issued on the spot. You receive a temporary paper licence immediately; the photo card arrives by mail.

Tips for GTA Test-Takers

• Avoid peak hours — DriveTest centres in the GTA are busiest on Monday mornings and Saturday mornings. Midweek appointments (Tuesday–Thursday) tend to have shorter waits.
• Consider another location — If a GTA centre is especially busy, compare hours at centres in Oakville, Oshawa, Newmarket, or Hamilton.
• Allow enough time — Service is first come, first served. DriveTest says the test itself usually takes 20–30 minutes, but centre wait times vary.
• Know the fees — The $159.75 G1 package includes one knowledge test, the G2 road test, and a five-year licence. Each additional knowledge-test attempt is $16.00.

Popular DriveTest centres: Toronto (Downsview, Metro East), Mississauga, Markham, Scarborough, Brampton, Oakville, Ottawa, Hamilton, London, Kitchener-Waterloo.

Key Exam Topics

The G1 test is based on the official Ontario Driver's Handbook. The test is split into two sections with distinct focus areas. You must pass each section independently with at least 80%.

Part 1: Road Signs (20 Questions)

This section tests your ability to recognize and understand traffic signs and pavement markings:

• Regulatory signs — Stop, yield, speed limit, do not enter, one-way, no left turn, no U-turn, no parking. Know the standard shapes and colours.
• Warning signs — Sharp curve, school zone, pedestrian crossing, construction zone, divided highway begins/ends, two-way traffic, railway crossing, deer crossing.
• Information and guide signs — Highway route markers (King's Highway, 400-series), hospital, camping, tourist information, distance markers.
• Pavement markings — Solid yellow lines (no passing), broken yellow (passing allowed), solid white (lane boundary), broken white (lane change OK), HOV diamond markings.
• Traffic signals — Standard red/yellow/green, flashing green or green arrow (advance left turn in Ontario — different from BC), flashing red (treat as stop sign), flashing yellow (proceed with caution), pedestrian signals.
• Sign shapes — Octagon = stop, inverted triangle = yield, diamond = warning, rectangle = information, pentagon = school zone, circle with X = railway crossing ahead.

Part 2: Rules of the Road (20 Questions)

This section covers driving laws, safe practices, and situational judgment:

• Right-of-way — At intersections, roundabouts, pedestrian crossovers, school zones, when emergency vehicles approach. Ontario distinguishes between pedestrian crossovers (marked with X signs and special pavement markings — drivers must stop) and regular crosswalks (at intersections with traffic signals).
• Speed limits — City (50 km/h default), school zones (40 km/h when posted), highways (80 km/h default), 400-series highways (100 km/h), community safety zones (fines doubled).
• Impaired driving — Zero BAC for G1 and G2 drivers. Full licence: 0.05% BAC triggers warning, 0.08% is criminal. Ontario has harsh penalties including licence suspension and vehicle impoundment.
• Distracted driving — No hand-held devices while driving. Ontario has some of the strictest penalties in Canada: fines up to $1,000 for first offence, licence suspension for repeat offenders. This applies even when stopped at a red light.
• Move Over law — When you see an emergency vehicle, tow truck, or road maintenance vehicle stopped with flashing lights, you must slow down and move over to the next lane if possible. Failure to do so results in significant fines.
• Community safety zones — Areas around schools, parks, and community centres with posted signs. All fines are doubled in these zones. This is an Ontario-specific concept frequently tested.
• School bus rules — Must stop when red lights flash on both sides of the road unless there is a physical median. Fines for passing a stopped school bus are severe.
• Demerit points — Ontario's demerit point system: G1 novice drivers face consequences at lower thresholds. Accumulating points can result in licence suspension.
• Seat belts — All occupants must wear seat belts. Drivers are responsible for passengers under 16. Child car seat requirements based on age and weight.

Ontario's Graduated Licensing System

Ontario uses a graduated licensing system with three levels. Unlike some provinces where you can skip stages with prior driving experience, Ontario generally requires all new drivers to progress through each stage.

The Three Licensing Stages

G1 Stage — What You Need to Know

After passing the knowledge test, you receive a G1 licence with these restrictions:

• Supervising driver required — You must have a fully licensed driver (G licence, held for 4+ years, BAC under 0.05%) in the front passenger seat at all times.
• Restricted high-speed roads — G1 drivers cannot drive on 400-series expressways or the other roads listed in the official handbook unless accompanied by an Ontario-licensed driving instructor.
• No late-night driving — Cannot drive between midnight and 5:00 AM.
• Zero BAC — Blood alcohol content must be 0.00% at all times while driving.
• Passenger limits — Passengers cannot exceed the number of working seat belts.
• 12-month hold (or 8 with BDE) — You must hold the G1 for at least 12 months. Completing an approved Beginner Driver Education (BDE) course reduces this to 8 months.

Beginner Driver Education (BDE) — Worth It?

Taking an approved BDE course has significant benefits:

• Reduce G1 wait time by 4 months — From 12 months to 8 months before you can take the G2 road test.
• Insurance discounts — Most insurance companies offer lower premiums for drivers who completed a BDE course. This can save hundreds of dollars per year.
• Better preparation — BDE courses include both classroom instruction and in-car training, giving you hands-on experience before the road test.
• Cost — BDE courses typically cost $500–$1,000. The long-term insurance savings usually outweigh the upfront cost.

G2 Stage

After passing the G2 road test (also called the G1 exit test), you can drive alone with fewer restrictions:

• Drive alone — No supervisor required.
• All roads accessible — Including 400-series highways.
• Zero alcohol and cannabis — All novice drivers, including G2 holders, must have zero alcohol and cannabis while driving, regardless of age.
• All passengers must have seat belts — You cannot carry more passengers than seat belts.
• 12-month minimum — Hold G2 for at least 12 months before taking the full G road test.

Full G Licence

The G road test (G2 exit test) is more demanding than the G2 test and includes highway driving — merging, lane changes at speed, and exiting highways. Once you pass, all graduated licensing restrictions are removed. You have full driving privileges with standard impaired driving thresholds.

Important: If your G1 expires (5 years) before you obtain your G2, you must restart the entire process. Plan ahead to ensure you complete the road test within your G1 validity period.

Study Tips for Chinese-Speaking Test-Takers

Ontario offers the knowledge test in 32 languages. DriveTest's current list names the Chinese option as Chinese (Cantonese), so confirm the format with your centre if you need language support.

Take Advantage of Chinese Test Options

• Confirm the Chinese option — DriveTest currently lists Chinese (Cantonese), not separate Simplified- and Traditional-Chinese versions. Ask the centre how that option is delivered.
• Still learn English driving terms — Road signs are in English, driving instructors typically teach in English, and the road test is conducted in English. Start building your English vocabulary now: "yield," "merge," "right-of-way," "pedestrian crossover," "community safety zone."
• Practice in both languages — Use RoadPrep to study in Chinese for comprehension, then practice answering in English. This dual-language approach prepares you for both the knowledge test and real-world driving.

Ontario-Specific Concepts to Watch For

• Flashing green = advance left turn — In Ontario, a flashing green light (or green arrow) means you have the right-of-way to turn left. This is the opposite of BC, where flashing green means a pedestrian-controlled intersection. If you have friends or family in BC, be careful not to confuse these.
• Pedestrian crossovers vs. crosswalks — Ontario distinguishes between these two. A pedestrian crossover (marked with X signs and special pavement markings) requires drivers to stop whenever a pedestrian is waiting. A regular crosswalk at an intersection is controlled by traffic signals. This distinction is unique to Ontario and heavily tested.
• Community safety zones — Zones around schools, parks, and community centres where all fines are doubled. These zones do not exist in all provinces and are frequently tested on the G1.
• 400-series highways are off-limits for G1 — This includes the 401, 400, 404, 407, QEW, and similar expressways. This restriction is specific to Ontario's G1.
• Budget for retests — The $159.75 package includes one knowledge test, the G2 road test, and a five-year licence. Each additional knowledge-test attempt is $16.00.

Effective Study Strategies

• Study both sections equally — The test has two independent sections (signs and rules), each requiring 80%. Failing either section means you fail. Don't neglect road signs in favour of rules or vice versa.
• Target 90%+ on practice tests — With 20 questions per section and an 80% pass mark, you can only miss 4 per section. Aiming for 90% gives you a comfortable margin.
• Focus on Ontario-specific rules — Flashing green (advance left turn), pedestrian crossovers, community safety zones, and the Move Over law are Ontario-specific. These appear frequently and are easy to get wrong if you studied from another province's material.
• Study in short daily sessions — 20–30 minutes per day over 1–2 weeks beats cramming. Use RoadPrep's wrong-question bank to focus on your weak areas.
• Simulate real test conditions — Do a full 40-question practice test without pausing, in the language you plan to test in. This builds stamina and reduces test-day anxiety.