Calculators
Ontario Demerit Points Calculator
Select an offence to see how many demerit points a conviction could add to your driving record. This is an estimate for educational purposes only and does not predict a court outcome.
This tool is for a narrow, specific job: if you already know (or suspect) which offence is on your ticket, select it below to see the demerit points generally associated with it. It’s built for drivers who want a quick point-value lookup tied to a specific offence, as a companion to — not a replacement for — our full Demerit Points guide, which explains how the point system works as a whole (warning-letter thresholds, novice vs. fully licensed rules, the 2-year expiry window). You’ll get the most out of this calculator if you already know the specific offence wording from your ticket, since point values are assigned per offence, not per general category of driving behaviour.
Powered by Demerit Points Calculator by Lexscale.ai
How the estimate works
The calculator matches the offence you select against Ontario's demerit-point schedule — the same offence-to-point mapping published in full, with sources, on our Ontario Demerit-Point Chart. It doesn't calculate anything dynamically from your specific circumstances; it looks up the standard point value tied to the offence category you choose. Point values reflect common offence categories and can change if the Highway Traffic Act's demerit-point regulation is amended, so treat the result as a current-as-of-review estimate rather than a live feed from an official source.
A worked example
Say a driver already has 3 active demerit points from a prior conviction, and now selects “careless driving” in the calculator. The tool would show 6 points for that offence — the value listed for careless driving on our demerit-point chart. Combined with the 3 points already on the record, that's 9 active points total, which is enough to cross into the range that can trigger a second warning letter for a fully licensed driver (see Warning Letters and Interviews for how those thresholds work). The calculator itself only tells you the 6-point value for the new offence — it doesn't automatically add up your existing record, so you need to do that stacking calculation yourself using your own current point total.
What this tool can't tell you
The calculator estimates a point value for a selected offence category. It can't tell you the exact fine amount (which depends on factors like community safety zones and whether the ticket was officer- or camera-issued), whether a plea negotiation might reduce the charge to a lower-point offence, or what your current total active point balance is. For fine estimates specifically, see the Speeding Fine Calculator where relevant, and for your actual current point total, see how to check your Ontario driving record.
Frequently Asked Questions
Is this calculator's result the same as my official driving record?
No. It shows the general point value associated with an offence category. Your actual, current point balance is only available through an official Ontario driving record request.
Why doesn't the calculator ask for my current point total?
It's built to answer one question — how many points a specific offence carries — not to track your ongoing record. Combining a new offence's points with your existing total is something you'd calculate separately using your own record.
Do novice (G1/G2) drivers see different point values here?
Point values themselves are the same regardless of licence class. What differs for novice drivers is the threshold at which those points trigger a warning letter or suspension — see our novice-driver escalation rules page.