
Is 50 100 Liability Good for Car Insurance
50/100 means fifty thousand per injured person and one hundred thousand total per accident, a reasonable floor but not a generous one.
Why this split exists and when it stops being enough
Liability coverage is split into two numbers because a single crash can hurt more than one person. The first number caps what your insurer pays for any one person's injuries. The second caps the total for everyone hurt in that same accident. 50/100 was built for an earlier era of medical costs and vehicle values, and it still clears the legal minimum in every state by a wide margin, but it was never meant to be generous.
The real question isn't whether 50/100 is good in the abstract. It's whether it matches what you actually have to lose. If a driver on your policy causes a serious accident, injury costs can climb past one hundred thousand total without much effort, especially with more than one person hurt. When that happens, the gap between what your policy pays and what's owed doesn't disappear. It becomes a debt the at-fault driver owes directly, and that's the household's exposure, not just a number on a declarations page.
This is where your situation matters more than the title suggests. With kids out of the house, you may have fewer drivers and less daily mileage, which lowers the odds of a serious claim. But if an adult child still drives your car occasionally, or a car sits mostly idle but is still insured, the coverage that protects your assets hasn't changed just because the household got smaller. What you own, not who drives, is what liability limits are meant to protect.
This is also one of the places insurers and states genuinely differ. Some states default higher, some insurers price a jump from 50/100 to a higher limit cheaply because the odds of hitting that layer are low. Check your state's standard limits and ask your insurer what the next tier actually costs before deciding 50/100 is where you should stay.
Should I raise my limits now that fewer people are driving my cars?
Often yes, and it usually costs less than people expect. Fewer drivers and lower mileage typically lower your overall premium, and insurers often price higher liability tiers cheaply because serious claims are rare. That makes this a good moment to raise limits rather than just banking the savings from removing a driver.
The case for raising limits is strongest when you own your home, have savings, or otherwise have assets a lawsuit could reach. The case for staying put is weaker than it looks, since even modest savings and a paid-off house are worth protecting. Ask your insurer directly what moving up a tier costs before you decide, since the gap is often smaller than the peace of mind is worth.

What matters isn't how many drivers are left, it's how much you'd lose if one of them caused real harm.
Once you know what limits actually fit your household, compare quotes to see what adjusting them would cost.

A parent with one adult driver and an extra car
A parent had two kids move out within a year of each other, leaving one adult child still at home who drove occasionally and an older car that mostly sat in the driveway. The policy still listed 50/100 liability from years earlier, along with both kids as drivers even though one now lived and worked elsewhere. The parent called the insurer, removed the child who'd moved out as a listed driver, and asked what it would cost to raise liability limits now that the household had fewer regular drivers.
The insurer quoted a modest increase for the higher tier, partly offset by the savings from removing a driver, so the net change was smaller than expected. The parent kept the extra car insured but at a reduced use category since it was driven only occasionally, and raised liability limits well above 50/100 given that they owned their home outright. The adult child still living at home remained listed as a driver, and the parent confirmed with the insurer that the moved-out child would still be covered as a visitor if they drove the car during a visit home.

Do I need to add my adult child back to my policy when they visit and drive my car?
Usually no, as long as the visit is occasional rather than regular. Most policies extend coverage to permissive drivers who borrow the car with your consent, even if they're not listed. The distinction insurers care about is whether someone lives in your household and drives regularly versus visits occasionally. If visits become frequent or extended, call your insurer to confirm you're still covered, since the line between occasional and regular isn't always obvious and varies by insurer.
When should my adult child get their own car insurance policy instead of staying on mine?
Generally once they have their own address, their own car, or stop driving your vehicles regularly. Staying on a parent's policy usually only works while the child is still part of the household or driving household vehicles. Once they move out permanently and get their own car, most insurers expect them to carry their own policy. Ask your insurer what specifically triggers that requirement, since the threshold differs by company and sometimes by state.
Is it cheaper to remove an underused car from my policy or just lower its coverage?
It depends on how rarely the car is driven and what it's worth. If it's driven only a few times a year, reducing coverage to a minimal or storage-type tier often costs less than carrying full coverage while still protecting against theft or damage. Removing it entirely only saves money if it's not driven at all. Ask your insurer about reduced-use or occasional-driver categories before deciding to drop coverage completely.


