How many mistakes are allowed on the G2 road test in Ontario?

People try to guess a number (like “10 mistakes” or “15 mistakes”), but the G2 road test doesn’t work like that. There’s no official, public “mistakes allowed” number. Examiners use a standardized scoresheet and decide whether you demonstrated safe, consistent driving overall.

What this means in real life:

• A few small slip-ups can still be a pass.
• One unsafe or illegal move can still be a fail, even if the rest was perfect.

Before you book, it helps to map out your costs (test fees, fuel, a lesson or two) using our student budget planner.

What you’re actually being judged on (not “mistake count”)

DriveTest uses predefined routes and driving tasks, and examiners score what happens during the drive using set categories (observation, turns, lane changes, speed control, stopping, parking, and overall safety).

For the Class G2 road test, it’s a basic “city skills” test that usually takes about 20 minutes.

So instead of asking “How many mistakes can I make?”, the better question is:

“Did I drive safely, legally, and consistently—with good observation?”

The mistakes that can fail you fast

Even though there isn’t a simple published “automatic fail list,” examiners can stop (or fail) a test when safety is at risk.

These are the common high-severity errors that often lead to fails because they create danger or break traffic rules:

• Not yielding when you must (pedestrians, right-of-way situations, turning conflicts)
• Rolling stops or not stopping properly at stop signs
• Running a light or entering when it’s unsafe
• Dangerous lane changes (especially without blind-spot checks)
• Speeding in a way that’s unsafe for conditions
• Forcing other drivers to brake or react because you went when you shouldn’t
• Hitting something (curb hard enough to show loss of control, or any collision)

You don’t need to be “perfect.” You do need to be predictable and safe.

If you like learning with a checklist, this approach is similar to how people prep for the Ontario boating licence test—repeat the same core steps until they’re automatic.

Common mistakes on the G2 road test (and how to fix them)

Here’s what shows up again and again on G2 scoresheets—because it’s easy to miss under stress.

Observation mistakes (most common)

Mistake	What the examiner sees	Fix that works
No shoulder check	You change lanes/turn without confirming blind spot	Mirror → signal → shoulder check → move
Staring straight ahead	You miss hazards at intersections	Scan: left–centre–right, then move
Weak mirror use	You don’t monitor traffic behind	Quick mirror checks every ~5–8 seconds (when safe)

Stops + intersections

Mistake	What the examiner sees	Fix that works
Rolling stop	Wheels don’t fully stop	Stop fully, pause, then creep only if needed
Turning too fast	You’re not in control	Slow before the turn, smooth steering, steady speed
Cutting corners	You drift into the wrong lane	Aim to land cleanly in your lane after the turn

Lane position + speed control

Mistake	What the examiner sees	Fix that works
Too close to curb/parked cars	Risky spacing	Give parked cars room; watch for doors opening
Inconsistent speed	You speed up/slow down randomly	Hold steady speed; adjust early, not last-second
Late decisions	Sudden braking/turning	Plan early: signal + position well ahead

Parking (parallel / reverse / 3-point)

Mistake	What the examiner sees	Fix that works
Poor observation while reversing	No checks before moving	Check mirrors + shoulder, move slowly, keep scanning
Rushing	Jerky steering/braking	Go slow. You’re graded on control, not speed

If you’re booking around peak travel weekends, check Ontario statutory holidays so you don’t get stuck with long lines and limited test slots.

A simple “pass-minded” routine for your next practice drive

Do this for 3–5 drives before your test. It builds the habits examiners want to see.

1. Every lane change: mirror → signal → shoulder check → change
2. Every stop sign: full stop → scan → proceed only when clear
3. Every turn: slow first → correct lane → smooth turn → straighten
4. Every reverse movement: look all around → move slowly → keep scanning

If you do those four things consistently, you remove a huge chunk of common fails.

Once you pass, your first few solo drives feel easier if you start with short routes—our guide to camping near Toronto has simple highway-adjacent trip ideas you can use as low-stress practice drives.

Test-day checklist that saves people

• Arrive at least 30 minutes early.
• Your vehicle has to meet minimum requirements and be in good working order (or the test can be marked “out-of-order”).
• No recording devices (dashcams/action cams) unless disabled as required.
• No extra passengers (only the examiner).

If you fail: what happens?

You can take the road test again as long as your licence is valid. Retests are typically booked after a waiting period (commonly about 10 days), depending on availability and the type of test.

Use your scoresheet feedback as a practice plan. Don’t just “try again”—target the exact categories you lost marks in.

Not sure how retests affect your budget and timing? This G1 to G timeline and costs guide for Ontario breaks down the full path.

How many mistakes are allowed on the G2 road test FAQs