Yes, you can get a driver's license with one eye, but you must meet your state's vision standards and may face restrictions on your license

Most states do not automatically disqualify you from driving because you have vision in only one eye. What matters is whether your remaining eye meets the minimum vision requirement — typically 20/40 or better, though this varies by state. Some states allow you to drive with one eye without any restriction. Others issue a license with a restriction that requires you to wear corrective lenses, use wider mirrors, or take a behind-the-wheel test to prove you can handle the road safely.

The key is that you will be tested on what you can actually see, not on how many eyes you have. If your one eye sees well enough to read the eye chart at the DMV and you pass the road test, you can be licensed. If your vision does not meet the minimum, you cannot be licensed — whether you have one eye or two.

Key Takeaways

  • Most states do not ban one-eyed drivers; they test your actual vision in the eye you have and license you if it meets the state minimum, usually 20/40 or better.
  • Some states add a restriction to your license — such as requiring corrective lenses, wider mirrors, or daytime-only driving — to account for the loss of depth perception.
  • You will take the same vision screening at the DMV as any other applicant, and you must pass a road test if your state requires one for your license class.
  • A few states have specific one-eye rules in their driver's manual; check your state's DMV website or call ahead to learn what restriction, if any, applies to you.
  • If you lost vision in one eye after you were already licensed, you may be required to report it and take a new vision test, but you are not automatically suspended.

How states test vision for one-eyed drivers

When you go to the DMV to get or renew your license, you will sit at a machine called a vision screener or autorefractor. You look into it with one eye at a time, and it measures how clearly you can see letters or symbols at a standard distance. The examiner records what you see in each eye. If you have vision in only one eye, that eye must meet your state's minimum — usually 20/40 or 20/50, depending on the state.

If your one eye does not meet the minimum, you will not be licensed to drive. If it does, you move forward. Some states then ask you to read an eye chart by hand as a backup test. You are not asked to prove you can drive with one eye at this stage — only that your vision is sharp enough to see the road.

After the vision test, if your state requires a road test for your license class, you will take that test. The examiner will watch how you handle turns, lane changes, and parking. They are looking for signs that the loss of depth perception — which happens when you lose one eye — affects your ability to judge distance or react safely. If you drive normally, you pass. If you have trouble with these tasks, you may fail and be asked to retest or to take additional training.

Restrictions your state may place on your license

Some states issue a standard license to one-eyed drivers with no restriction at all. Others add a restriction code to your license — a letter or number that tells law enforcement and insurance companies that you have a vision limitation. Common restrictions include:

  • Corrective lenses required: You must wear glasses or contact lenses every time you drive, even if you do not normally wear them.
  • Wider mirrors required: You must install convex or wide-angle mirrors on your vehicle to help compensate for the loss of peripheral vision on one side.
  • Daytime driving only: You are not permitted to drive at night or in low-light conditions.
  • Road test required: You must pass a behind-the-wheel test before your license is issued, rather than relying on the vision screening alone.

Not all states use all of these restrictions, and not all states impose any restriction on one-eyed drivers. The rules depend on your state's medical advisory board and how they interpret the loss of binocular vision. Some states have a specific rule in their driver's manual about one-eyed drivers; others handle it case by case based on the vision test result.

What to do before you go to the DMV

Call your state's DMV or visit their website and search for "one eye" or "monocular vision" in their driver's manual or FAQ. Some states post their rule clearly; others do not. If you cannot find it online, call the DMV directly and ask: "I have vision in one eye only. What vision standard must that eye meet, and will my license have any restrictions?" Write down the answer and the name of the person who gave it to you.

If you wear glasses or contacts, bring them to the DMV. Your vision will be tested with the correction you normally use while driving. If you have had recent eye surgery or a change in your vision, bring any paperwork from your eye doctor that explains your current vision in each eye. The DMV may ask to see it.

Bring all the documents your state requires for a first-time license or renewal — proof of identity, proof of residency, and so on. The process for a one-eyed driver is the same as for anyone else; the only difference is what the vision test shows.

If you lost vision in one eye after you were already licensed

You are usually required to report a significant change in your vision to your state's DMV. The exact rule varies: some states ask you to report it within a certain number of days; others say you must report it before you renew. Check your state's DMV website or your driver's manual for the reporting requirement.

When you report it, you will be asked to take a new vision test. If your remaining eye still meets the state minimum, you will be relicensed — possibly with a restriction added. Your license will not be suspended straightforward because you have one eye. However, if your remaining eye does not meet the minimum, your license will be suspended or revoked until your vision improves or you find another way to meet the requirement.

Do not ignore a vision change. If you are stopped by police and your license does not reflect a known vision problem, you could be cited for driving with a suspended or invalid license, even if you are driving safely.

How one-eye vision affects your insurance

Your car insurance company will not automatically charge you more or drop you because you have one eye. However, if your license has a restriction code on it, your insurer may see that code when they renew your policy. Some insurers ask about vision problems or medical conditions on their renewal forms.

If you disclose a vision change or your insurer discovers a restriction on your license, they may ask you to provide a letter from your eye doctor stating that you are safe to drive. Most insurers will continue to cover you if you meet your state's vision standard and your license is valid. A few may charge a slightly higher rate or require you to take a defensive driving course, but outright denial is rare.

Be honest with your insurer. If you lie about a vision problem and you are in an accident, the insurer may deny your claim, arguing that you misrepresented a material fact on your process.

Frequently Asked Questions

Will I have to take a road test if I have one eye?

It depends on your state and your license class. Some states require a road test for all first-time applicants, regardless of vision. Others require one only if your vision is borderline or if you have a restriction. A few states specifically require a road test for one-eyed drivers. Call your DMV ahead of time to find out whether you will need one.

What vision number do I need in my one eye to get a license?

Most states require 20/40 or better in your remaining eye, but some allow 20/50 or 20/60. A few states have no specific number and instead test whether you can see well enough to read the standard eye chart. Check your state's DMV website or call to learn the exact standard.

Can I drive at night with one eye?

You can drive at night unless your license has a daytime-only restriction. Some states add this restriction automatically for one-eyed drivers; most do not. If your license does not say "daylight only" or "no night driving," you are permitted to drive at night. However, you may find it harder to judge distance in low light, so drive cautiously.

Do I need to tell my insurance company I have one eye?

You should disclose any vision problem or medical condition that affects your driving if your insurer asks. If your license has a restriction code, your insurer may see it during renewal. Being upfront prevents claim denials later. If your insurer does not ask and your license has no restriction, you are not required to volunteer the information, but honesty is the safer choice.

What if my one eye does not meet the vision standard?

You will not be licensed to drive. You can retest after a waiting period (usually 30 days) if you believe your vision has improved, or you can ask your eye doctor whether treatment or surgery might help. Some states allow you to request a manual eye chart test instead of the machine test if you believe the machine result was wrong.