
Do I Need Underinsured Motorist Coverage
Yes, you need it, because as a new driver you're more likely to be hit by someone else's mistake than to cause one yourself.
It covers the gap other drivers leave behind
Underinsured motorist coverage pays you when the person who caused the accident doesn't carry enough insurance to cover what you actually lost. Most states set minimum liability limits that drivers are required to carry, but those minimums are often low. A serious injury or a totaled car can easily cost more than what the other driver's policy pays out, and without this coverage, you absorb that difference yourself.
As someone building a driving record now, you're statistically more exposed to this gap than someone who's been driving for decades. You're on the road learning, which means more hours behind the wheel in unfamiliar situations, and more exposure to other drivers, some of whom are underinsured themselves. You didn't cause the accident, but you'd still be the one left paying for it without this protection.
There are cases where it matters less. If you don't own a car and rarely drive, or if you have substantial savings and other assets that could absorb a loss, the coverage still helps but carries less weight. If you're driving a borrowed or family car often, the policy that insures that car matters more than what you'd buy separately.
What counts as enough coverage, how claims are handled, and whether this coverage also fills gaps in medical payouts all vary by state. Check your state's specific rules before deciding on limits, since some states bundle this with underinsured motorist coverage automatically while others sell it separately.
How much underinsured motorist coverage should I actually buy?
Match it to your liability limits, not the state minimum. A common approach is to buy the same amount of underinsured motorist coverage as your liability coverage, since that keeps you protected at the same level you're protecting others.
As a newer driver, you may be tempted to buy only the minimum to save money. But this is one of the cheaper coverages to raise, and the cost difference between low and higher limits is usually small compared to what you'd pay out of pocket after a serious accident. If you're unsure, ask for a quote at a few different limit levels and compare the price difference directly before deciding.

Whether you add underinsured motorist coverage to your policy
If you do
You're covered if another driver causes an accident and their insurance doesn't pay enough to cover your medical bills, lost wages or car repairs. The gap is filled by your own policy instead of coming out of your pocket. This matters most while you're still building savings and a driving record.
If you don't
If an underinsured driver hits you, you cover whatever their policy doesn't pay yourself. This could mean medical debt, repair costs or lost income with no insurance behind you. As a newer driver with less saved up, this risk lands harder on you than on someone with years of financial cushion.
Now you know what this coverage protects, so compare quotes that include it at a limit matching your liability coverage.

What to check before you decide on coverage
- Match your liability limit Buying the same amount of underinsured motorist coverage as liability coverage keeps your protection level consistent. Ask your insurer to quote it this way.
- Check your state's rules Some states require this coverage, others make it optional or bundle it differently. Look up your state's specific requirement before buying.
- Factor in who you drive with If you often drive a family member's car, their policy limits affect you too. Ask what coverage that vehicle carries before assuming you're covered.
- Price it before cutting it This coverage is usually inexpensive to raise compared to other parts of a policy. Get a quote at a higher limit before deciding it costs too much.
- Reassess as your record grows Your rates and needs will shift as you build driving history. Revisit this coverage each renewal rather than setting it once and forgetting it.

The real risk isn't your own driving, it's everyone else's, and that's what this coverage protects against.
Does underinsured motorist coverage raise my insurance rate a lot?
No, it typically adds a small amount compared to other coverages like liability or collision. Insurers price it based on the chance you'll need it, which is lower than the chance you'll cause an accident yourself. Get a quote with and without it to see the actual difference for your situation. If the gap is small, it's usually worth adding given what it protects against.
What's the difference between underinsured and uninsured motorist coverage?
Uninsured motorist coverage pays you when the other driver has no insurance at all, while underinsured motorist coverage pays when they have insurance but not enough. Many policies combine both into one coverage type, but some states or insurers sell them separately. Check your policy documents or ask your insurer directly which one you have, since having only one leaves a gap the other would have filled.
Do I need this coverage if I'm added to a parent's or spouse's policy?
It depends on the limits already on that policy, not on your own driving history. Ask whoever holds the policy what underinsured motorist limits they carry and whether it applies to all drivers listed. If the limits are low or the coverage isn't included at all, you may want to ask about raising it rather than buying a separate policy.


