Here's something that confuses almost everyone shopping for insurance: you're paying monthly premiums to have coverage, so why do you still have to pay when you actually need to use it? That payment is called a deductible, and understanding how it works can save you hundreds or even thousands of dollars a year.
Whether you're shopping for health insurance, car insurance, or homeowners insurance, you'll encounter deductibles. The good news? Once you understand the basic concept, you can make smarter decisions about your coverage and potentially lower your insurance costs.
What Is a Deductible, Really?
A deductible is the amount of money you must pay out of your own pocket for covered expenses before your insurance company starts paying. Think of it as your share of the bill that comes first, before insurance kicks in.
Let's say you have a health insurance policy with a $2,000 deductible. If you have a surgery that costs $10,000, you'll pay the first $2,000 yourself. After that, your insurance starts sharing the costs through copays or coinsurance. So you're responsible for that initial $2,000, and then your insurance helps with the remaining $8,000 according to your plan's terms.
This concept works the same way whether you're filing a claim on your car insurance after an accident, your homeowners insurance after storm damage, or your health insurance for medical care. The deductible is always the amount you pay first.
How Deductibles Work Across Different Insurance Types
While the basic concept stays the same, deductibles function a bit differently depending on the type of insurance you have.
Auto Insurance Deductibles
For car insurance, you typically choose separate deductibles for collision and comprehensive coverage, usually ranging from $250 to $2,000. The most common choice is $500. Here's the important part: you pay the deductible every time you file a claim. So if you have two accidents in one year with a $500 deductible, you'll pay $500 for each claim.
Homeowners Insurance Deductibles
Home insurance deductibles typically range from $500 to $2,500, with $1,000 being the most common choice. Your deductible might be a flat dollar amount or a percentage of your home's insured value. Like auto insurance, you pay the deductible each time you file a claim.
Health Insurance Deductibles
Health insurance deductibles work differently—they're usually annual amounts. In 2024, the average deductible for employer-sponsored health insurance was $1,787. Once you've paid that much in covered medical expenses during the year, your insurance starts helping with costs. The deductible resets every year, typically on January 1st.
There's also an important exception: under the Affordable Care Act, preventive care services like annual checkups and vaccinations are covered at no cost to you, even before you've met your deductible. And some plans charge copays for certain services like doctor visits right away, without requiring you to meet your deductible first.
The Deductible-Premium Tradeoff
Here's where things get strategic. Your deductible and your premium have an inverse relationship: the higher your deductible, the lower your monthly premium. And vice versa.
For auto insurance, increasing your deductible from $500 to $1,000 could reduce your collision and comprehensive premiums by 40% or more. On a policy that costs $1,200 per year, that could mean saving $480 annually. But there's a catch: if you have an accident, you'll need to come up with that extra $500 out of pocket.
The same principle applies to health insurance. Marketplace plans show this dramatically: in 2024, Bronze plans averaged a $7,258 deductible with the lowest premiums, while Platinum plans had just a $97 average deductible but much higher monthly costs.
How to Choose the Right Deductible
Choosing your deductible isn't about picking the "best" number—it's about finding what works for your situation. Here are the key factors to consider:
Your Emergency Savings
The most important question is this: what amount could you comfortably pay from savings if you had to file a claim tomorrow? If $500 would strain your budget, don't choose a $2,000 deductible just to save on premiums. You need to be able to actually pay that deductible when you need care or repairs.
How Often You'll Use Your Insurance
If you have chronic health conditions and see specialists frequently, a lower health insurance deductible makes sense even with higher premiums—you'll meet it quickly and then your insurance helps more. Conversely, if you're healthy and rarely need care beyond preventive visits, a high-deductible plan could save you money overall.
For auto insurance, your driving record matters. If you have a clean record and haven't filed a claim in years, a higher deductible could work well. If you've had multiple accidents or drive in an area with high accident rates, you might prefer the security of a lower deductible.
Your Risk Tolerance
Some people sleep better at night knowing they have a lower deductible, even if it costs more monthly. Others prefer to save on premiums and self-insure for smaller expenses. Neither approach is wrong—it's about what gives you peace of mind.
Getting Started
Understanding deductibles puts you in control of your insurance costs. Don't just accept the default option your insurer suggests. Run the numbers: compare the annual premium savings from a higher deductible against the additional out-of-pocket risk. For many people, choosing a moderate deductible—not the lowest or highest option—strikes the right balance.
When you're shopping for insurance, get quotes with different deductible amounts. See how much you'd save monthly with a higher deductible, then ask yourself if you'd be comfortable paying that amount if something happened. That simple exercise will help you find the sweet spot for your situation. And remember, you can often adjust your deductible when your policy renews if your financial situation or needs change.