When driving, at what vision level should you wear glasses, and what are the driver's license requirements? Driver's license vision standards are measured using corrected vision, meaning with glasses or contact lenses on [1]. . For a Class 2 driver's license, your binocular vision (with both eyes open) must be 0.5 or higher. For a Class 1 driver's license, your binocular vision must be 0.8 or higher, with each individual eye reaching at least 0.5 [1]. . If you can’t meet this vision standard without glasses, you need to wear glasses when driving. If you passed the vision test while wearing glasses, your driving authorization is based on you wearing those glasses [1]. . Questions like this are often posted on Naver Knowledge iN. “ I’m planning to have my vision tested before renewing my driver’s license. Does the corrected visual acuity of 0.5 refer to the measurement taken while wearing glasses or contact lenses? Do I need to have at least 0.5 in each eye, or is there a...
