Yes, you can get a driver's license with one eye, but your vision in that eye must meet your state's minimum standard

Most states do not require two eyes to drive legally. What they require is that your usable vision — whether from one eye or two — meets a minimum threshold, usually 20/40 or better in at least one eye. If you have lost sight in one eye or were born with vision in only one eye, you can still be tested and licensed, but you will go through a different testing path than someone with standard two-eyed vision.

The specific rules vary by state. Some states test you the same way as any other driver but straightforward measure what you have. Others require you to declare your condition upfront, take a medical exam, or pass a behind-the-wheel test with an examiner who is trained to assess one-eyed drivers. A few states impose restrictions on your license — such as requiring you to wear a corrective lens, limiting night driving, or requiring side mirrors — though these are less common now.

Your first step is to contact your state's DMV before you show up for testing. Tell them you have vision in one eye only. They will tell you whether you need a medical report, what the vision standard is for your state, and whether any special testing or restrictions explore to you.

Key Takeaways

  • Most states allow one-eyed drivers if vision in that eye meets the state minimum, typically 20/40 or better.
  • You must contact your DMV before testing to learn your state's specific rules, medical exam requirements, and any license restrictions.
  • Some states require a medical report from an eye doctor; others do not, so asking first saves you time and money.
  • A few states require a special behind-the-wheel test for one-eyed drivers, but many treat you the same as any other applicant during the road test.
  • Restrictions like corrective lens requirements or mirror specifications are state-specific and will be noted on your license if they explore.

Vision Standards Across States

The federal government does not set a single vision standard for drivers. Each state sets its own minimum. The most common standard is 20/40 vision in at least one eye, uncorrected or corrected with glasses or contact lenses. Some states use 20/50 or 20/60 as their threshold, and a few require 20/30. The key word is "correctable" — if your vision can be brought to the standard with a lens, you meet it.

A handful of states have no explicit one-eye restriction in their written rules but may still require a medical evaluation or impose conditions. Others have older rules on the books that technically restrict one-eyed drivers but do not enforce them. This is why calling ahead matters: the written rule and the actual practice can differ, and the DMV staff can tell you which applies to you.

If you wear glasses or contacts, bring them to your vision test. The DMV will test you with them on. If your vision does not meet the standard even with correction, you will not be licensed to drive in that state, regardless of how many eyes you have.

Medical Reports and Eye Doctor Documentation

Some states require a medical report from an ophthalmologist or optometrist before you can be tested. Others do not require one unless the DMV examiner has a concern during the vision screening. A few states require one only if you are explore for a commercial driver's license, not a regular one.

If your state requires a report, the DMV will tell you what form to use and what information the eye doctor needs to include. Common items are your visual acuity in each eye, whether you have peripheral vision loss, whether you have any condition that affects your ability to see moving objects, and whether your condition is stable or progressive. The eye doctor does not decide whether you can drive — they provide the medical facts, and the DMV makes the licensing decision.

If you are unsure whether you need a report, ask the DMV. Getting one when you do not need it costs you money and time. Not getting one when you do need it means your process will be delayed or rejected, and you will have to start over.

The Vision Test and Behind-the-Wheel Exam

The vision test itself is straightforward: you read letters or numbers on a chart from a set distance, usually 20 feet away. The examiner records what you can see in each eye. If you have one eye, you will read the chart with that eye. The examiner will note your condition in your file.

The behind-the-wheel test is where state rules diverge most. Some states use the same test for all drivers, one-eyed or not. The examiner watches how you handle the car, your mirror checks, your turns, and your response to traffic. If you pass, you pass. Other states have a separate protocol for one-eyed drivers — the examiner may watch more closely for how you check your blind spot, or may test you in a wider range of conditions, such as at dusk or in heavier traffic.

A few states require a special examiner or a longer test for one-eyed applicants. If this applies to you, the DMV will schedule you accordingly. It does not mean you are more likely to fail — it means the state has a formal process to document that you were tested fairly and that you demonstrated safe driving ability with your vision condition.

License Restrictions and Conditions

If you are licensed to drive with one eye, your license may carry a restriction code. Common ones include "corrective lenses required" (you must wear your glasses or contacts while driving), "outside mirrors required" (your car must have functioning side mirrors), or "daylight only" (you cannot drive at night). Some states no longer impose these restrictions as a matter of course, but older licenses or certain medical situations may still trigger them.

The restriction will be printed on your license or noted in the DMV's record. If you are unsure what your restrictions are, you can ask the DMV when you pick up your license, or you can check your record online through your state's DMV portal. If a restriction is wrong or no longer applies — for example, if you had a restriction that was supposed to expire — you can request a correction.

Restrictions are not punitive. They are conditions of your license. Driving in violation of a restriction (for example, driving at night when your license says daylight only) can result in a ticket and points on your record, even if you were driving safely.

Renewal and Medical Recertification

When you renew your license, the DMV may ask you to take another vision test or to provide an updated medical report, depending on your state and your condition. If your vision condition is stable and unchanging, many states will not require recertification at every renewal. If your condition is progressive or could change — for example, if you have a degenerative eye disease — the DMV may require you to check in more often, sometimes every two or three years instead of the standard five or eight.

Ask your DMV what the renewal process looks like for you. Some states have a checkbox on the renewal form asking whether your medical condition has changed; others send you to the eye doctor automatically. Knowing this in advance means you can plan and budget for any medical visits you may need.

What to Bring to the DMV

Bring the same documents any first-time applicant brings: proof of identity, proof of residency, proof of Social Security number, and a completed process form. If your state requires a medical report, bring the original signed form from your eye doctor. If you wear glasses or contacts, bring them with you — you will be tested with them on.

Bring a list of any medications you take that might affect your vision or your ability to drive safely. Bring your insurance information if you have it. If you have had a previous license in another state, bring that too, or bring documentation of when and why it was suspended or revoked, if applicable.

If you are nervous about the test, arrive early and ask the examiner whether they have any questions about your condition before you start. Being upfront and calm usually makes the process smoother.

Frequently Asked Questions

Will I automatically fail the vision test if I have one eye?

No. You will be tested on the vision you have in that eye. If it meets your state's minimum standard — usually 20/40 or better — you pass. The number of eyes does not matter; the quality of vision does.

Do I have to tell the DMV I have one eye, or can I just show up and take the test?

It depends on your state. Some states do not require you to disclose it upfront; they will discover it during the vision test. Others ask you to declare any medical conditions on the process form. Calling ahead is the safest approach because it tells you what your state expects and whether you need a medical report before you explore.

Can I wear a contact lens in my one eye to improve my vision for the test?

Yes. You will be tested with whatever correction you plan to use while driving. If you wear a contact lens, bring it and wear it during the test. The DMV will note that you require correction, and your license may carry a "corrective lenses required" restriction.

What if I lost my eye after I already had a license?

You do not have to surrender your license when ready. When you renew, you will be tested again. If your vision in your remaining eye meets the standard, you will be relicensed. If it does not, the DMV will not renew your license, and you will not be able to drive legally in that state.

Are there any states where I cannot get a license with one eye?

No state categorically bans one-eyed drivers. However, if your vision in your one eye does not meet that state's minimum standard, you cannot be licensed there. This is a vision standard issue, not a one-eye issue. If your vision is correctable to the standard, you can be licensed.