MTO Vision Standards Every Driver Must Meet
Last reviewed: 2026 · Driviology Road Safety Education Team
Quick Answer
MTO requires drivers to have a visual acuity of at least 20/50 with both eyes open, plus a continuous horizontal field of vision of at least 120 degrees, and drivers who cannot meet these standards may face licence restrictions or suspension.
Vision refers to the ability to see clearly - distinguishing colours, depth, and distance - and MTO sets specific standards to ensure every licensed driver meets a safe minimum.
The Specific MTO Standards
Drivers must have a visual acuity of at least 20/50 with both eyes open and examined together, plus a continuous field of vision of at least 120 degrees horizontally and 15 degrees above and below the horizon.
What Happens if Standards Are Not Met
Drivers who do not meet these standards may have their licence suspended and be required to have their vision corrected, sometimes with restrictions such as daytime-only driving.
How This Differs From General Visibility
These standards concern the driver’s own visual capability, distinct from the equipment-based concept of visibility covered elsewhere.