Most states require an eye exam or vision screening when you renew your license
Whether you need an eye exam depends on your state and how long it has been since your last renewal. Some states require a vision test every time you renew. Others only require one every few renewals, or only if you're over a certain age. A few states let you renew by mail or online without any vision screening at all.
The vision test itself is usually quick — typically just reading letters on a chart from a set distance, sometimes with a machine that checks your vision automatically. You do not need to see an eye doctor for this. Most DMV offices have staff who can do the screening right there, or they use a straightforward automated device. If you fail the screening, that is when you would need to see an optometrist or ophthalmologist to get a corrective lens prescription.
Key Takeaways
- Your state's DMV website lists whether you need a vision test for your specific renewal, based on your age and how long since your last renewal.
- A vision screening at the DMV is not the same as a full eye exam — it checks whether you can see well enough to drive safely, not your overall eye health.
- If you fail the DMV screening, you will need to see an eye care professional and bring proof of correction (glasses or contacts) before the DMV will issue your license.
- Some states allow you to get the vision test done at an eye doctor's office instead of the DMV, and bring the results with you.
- Bring your current license and any glasses or contacts you wear while driving, because the test is done with your correction in place.
How to learn about your state requires a vision test
Start by visiting your state's DMV website and looking for the renewal section. Most states list the requirements for your specific situation — your age, whether you are renewing in person or by mail, and how many years since your last renewal. Some states have a tool where you enter your birth date and it tells you what you need.
If the website is unclear, call your local DMV office directly. They can tell you in one call whether you need a vision screening for your renewal. This is faster than guessing and showing up without the right documents.
What happens if you fail the vision screening
If you cannot read the required line on the vision chart, or if the automated screening shows your vision is below the legal threshold, the DMV will not issue your license until you get corrected. The legal vision requirement varies by state, but most require at least 20/40 vision in each eye, with or without correction.
You then need to see an optometrist or ophthalmologist, get a prescription for glasses or contacts if you need one, and bring proof of that correction back to the DMV. Some states require a signed form from the eye doctor; others just want you to bring your new glasses or contacts and pass the screening again. Check your state's DMV website or call ahead to know exactly what form or proof they need.
Getting the vision test at an eye doctor's office instead
Some states let you have the vision screening done at an eye care provider's office and bring the results to the DMV. This can be useful if you know your vision has changed and you want to get a prescription at the same time, rather than failing the DMV test and making a second trip.
If your state allows this, the eye doctor will give you a form or letter stating that you passed the vision screening. You bring that document to the DMV along with your other renewal paperwork. Not all states offer this option, so check your DMV website first to see if it is available where you live.
Bring your current glasses or contacts to the DMV
The vision screening is done with whatever correction you normally wear while driving. If you wear glasses or contacts, bring them with you. If you wear bifocals or progressive lenses, wear the pair you actually use for driving. The test measures whether you can see well enough with your correction in place, not whether you have perfect vision without it.
If you have recently changed your prescription and are not sure which pair to bring, bring both and let the DMV staff know. They will test you with each one and use whichever gives you the best result.
What to bring to your renewal appointment
Bring your current driver's license, any glasses or contacts you wear, and whatever other documents your state requires for renewal — usually proof of residency and identity. If you are renewing in person, the DMV will do the vision screening on the spot. If you are renewing by mail or online, your state likely does not require a vision test, but check the renewal instructions to be sure.
If you have had a recent eye exam and have a new prescription, you can bring that paperwork too, though it is not usually required unless you failed a previous screening.
States that do not require vision screening for every renewal
Some states only require a vision test every other renewal, or only for drivers over a certain age. A few states allow online or mail renewal without any vision screening. The rules change, so the most reliable source is your state's DMV website or a phone call to your local office.
Even if your state does not require a screening for renewal, it is a good idea to have your vision checked by an eye care professional every one to two years, especially if you drive frequently. A vision screening at the DMV is a safety check, not a full eye exam — it does not catch other eye health problems that could affect your driving.
Frequently Asked Questions
What is the difference between a vision screening and a full eye exam?
A vision screening checks whether you can see well enough to read a chart from a distance — it measures visual acuity. A full eye exam includes that, plus tests for color blindness, peripheral vision, eye pressure, and overall eye health. The DMV does a screening; an optometrist or ophthalmologist does a full exam.
Can I wear sunglasses during the vision test?
No. You need to remove sunglasses and any tinted lenses. Wear your regular glasses or contacts if you use them for driving. The test must be done with clear vision.
What if I just got a new glasses prescription — do I need to bring the new glasses?
You can bring them, but you do not have to. The screening is done with whatever correction you are currently wearing. If your new prescription is very different, bringing the new glasses might help you pass the test more easily, but the DMV will test you with what you have on.
How long does the vision screening take?
Usually one to two minutes. It is one of the quickest parts of the renewal process. If you fail and need to see an eye doctor, that appointment takes longer, but the screening itself at the DMV is fast.
What if I have had cataract surgery or LASIK — do I still need the vision test?
Yes. The vision test applies to everyone, regardless of past eye surgery. The screening just checks whether you can see well enough to drive safely now, whatever method you use to achieve that vision.