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Is Underinsured Motorist Coverage Worth It

For most drivers it closes a real gap, because the driver who hits you may not carry enough to cover what happens to you.

For most older drivers, yes, it's worth carrying

Underinsured motorist coverage pays when the other driver is at fault but their liability limits don't cover your medical bills, lost income, or other losses. It fills a gap that your own health insurance and savings would otherwise have to cover.

It matters more the older you are, because recovery from a serious accident tends to take longer and cost more, and because many drivers on the road carry only the minimum liability limits their state requires. Whether it's worth it to you also depends on your health coverage, your savings, and what your state requires or allows insurers to offer.

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Your state decides how much you can get and how it's offered

Some states require insurers to offer underinsured motorist coverage, and in a few it's required outright. Others leave it optional, and the limits you can choose from vary by insurer and by state.

In some states this coverage is bundled with uninsured motorist coverage as a single limit. In others they're separate, and you choose each on its own. Ask your agent which applies to your policy, because the difference changes what you're actually buying.

A common mistake is assuming your underinsured limit automatically matches your liability limit. It doesn't unless you ask for it to. Many drivers carry high liability limits and a much lower underinsured limit without realizing it, because that's what the policy defaulted to.

If you're not sure what your state requires or allows, your insurer or your state's department of insurance can tell you exactly what's on offer and what the rules are.

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What you'd actually be protecting

Think about what a serious accident would cost you if the other driver's insurance ran out partway through your medical bills. That includes ongoing treatment, time away from work if you still work, and any long-term care you might need.

If you have substantial savings or assets, underinsured motorist coverage also protects those, because a lawsuit against an at-fault driver with inadequate coverage can otherwise reach into what you've built up over the years.

The cost of adding or raising this coverage is usually modest compared to the cost of liability coverage itself, since it insures against someone else's shortfall rather than your own driving. Ask your insurer for a quote at a few different limits before deciding it's not worth it.

If you drive rarely or no longer drive much, the math changes less than people expect. The risk isn't about how often you drive, it's about what happens the one time someone else causes a serious accident.

Questions people ask about this

Does underinsured motorist coverage cover my passengers?

In most states, yes, it extends to passengers in your car at the time of the accident. Check your policy or ask your insurer to confirm, since the exact terms vary by state and by policy.

What's the difference between uninsured and underinsured motorist coverage?

Uninsured motorist coverage applies when the at-fault driver has no insurance at all. Underinsured motorist coverage applies when they have insurance, but not enough to cover your losses. Some states combine both into one coverage with a single limit, so ask your insurer how yours is structured.

Will my rates go up if I add underinsured motorist coverage?

Adding this coverage increases your premium somewhat, since you're buying more protection, but it doesn't carry the kind of rate impact a claim or a violation does. Ask your insurer for the cost difference at a few limit levels so you can compare it against what you'd be protecting.

Can I be denied underinsured motorist coverage because of my age?

Insurers set rates based on risk factors like driving record and vehicle, not on age alone as a reason to deny coverage. If you're having trouble getting a quote, ask the insurer directly what's behind it, since reasons vary by company.

Do I still need underinsured motorist coverage if I have good health insurance?

Health insurance covers medical costs, but it typically doesn't cover lost income, pain and suffering, or long-term care needs the way a liability settlement would. Underinsured motorist coverage fills those gaps even when your health coverage is solid.

See what it would cost to raise this coverage before you decide it's not worth it.

A silver sedan parked under an attached carport of a single-story light gray house during heavy rain, with a wet driveway in the foreground.

Pull out your current policy and find your underinsured motorist limit, it's often lower than you'd expect. Call your insurer or agent and ask them to quote you a couple of higher limits so you can see the actual cost difference. Ask specifically whether your state bundles this with uninsured motorist coverage or treats them separately. If you're helping a parent with this, ask to see their declarations page together so you're both looking at the same numbers. Once you have a quote, compare it against what a serious accident could realistically cost before you decide the extra coverage isn't worth it.

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