Ontario Speed Limits: Urban, Highway, and School Zones
Last reviewed: 2026 · Driviology Road Safety Education Team
Quick Answer
Unless otherwise posted, Ontario’s default speed limit is 50 km/h in cities and towns. Highways are typically posted between 80 and 100 km/h, and community safety zones can carry stiffer penalties for speeding.
Speed limits in Ontario are set based on road design, surroundings, and safety history. Knowing the defaults, and watching for posted signs that override them, is one of the simplest ways to stay legal and safe.
Typical Ontario Speed Limits
| Road Type | Typical Limit |
|---|---|
| Urban/residential street (default, unposted) | 50 km/h |
| School zone | Often 40 km/h during posted hours |
| Rural two-lane highway | 80 km/h (varies by posting) |
| Provincial highway/400-series | 100–110 km/h where posted |
School and Community Safety Zones
Community safety zones allow for doubled fines for traffic offences, including speeding, to protect pedestrians in areas like school zones, playgrounds, and seniors’ residences. Watch for the signage marking the start and end of these zones.
Speeding Penalties and Demerit Points
Speeding tickets in Ontario carry fines that increase with how far over the limit you were travelling, plus demerit points ranging from 0 for minor infractions up to 6 or more for excessive speeding, which can also mean an immediate roadside licence suspension and vehicle impoundment.