What pushes insurance rates up or down?
Every type of insurance has its own rating system, but a few things show up across all of them: where you live, your age, and your claims history. Here's what moves the needle on each type.
Car insurance rates by state
State is the single biggest factor in your car insurance rate. Michigan, Louisiana, and Florida are consistently the most expensive states — Michigan drivers pay close to $3,000/yr on average for full coverage. Maine, Vermont, and Idaho are the cheapest, usually under $1,200/yr. The difference comes down to local accident rates, how often cars get stolen, weather damage, and how the state regulates insurers.
On top of state: your driving record matters a lot. One at-fault accident pushes your rate up about 49% on average. A DUI goes up closer to 88%. A clean record for 3+ years usually brings it back down.
Life insurance cost by age
Term life insurance gets more expensive fast as you get older. A 30-year-old non-smoker can usually get $500,000 of 20-year coverage for around $25–$30/month. The same policy at 45 costs $70–$90/month. At 55, you're looking at $200+/month. The math is simple: older people are more likely to die during the policy term, so insurers charge more.
Smoking doubles or triples the rate. Poor health (high blood pressure, diabetes, obesity) adds 30–100% depending on severity. If you're shopping for life insurance, the earlier you lock in a rate, the cheaper it stays for the full term.
Health insurance plan tiers
The ACA marketplace uses four metal tiers — Bronze, Silver, Gold, Platinum. Bronze has the lowest monthly premium but you pay more out of pocket when you actually go to the doctor. Platinum is the opposite: high premium, low out-of-pocket. Silver is the middle, and it's where cost-sharing subsidies apply if your income qualifies. Most people who get subsidies should pick Silver.
Your age is the main driver of the premium itself. A 60-year-old can be charged up to 3× what a 21-year-old pays for the same plan. Tobacco use adds up to 50% on top.
Home insurance cost by state
Florida and Louisiana are the most expensive states for homeowners insurance — often 2–3× the national average. Oklahoma, Kansas, and Texas (tornado alley) are also expensive. Hawaii and Vermont are among the cheapest. Your home's rebuild cost (not market value — just the structure) drives the base rate, and things like the age of the roof, construction type, and your claims history adjust it from there.
Frequently asked questions
- How much is car insurance per month?
- For full coverage, the national average is around $165/month in 2026. State minimum-only coverage runs around $50/month on average, though it varies a lot by state. Use the car insurance calculator above to get a number for your specific situation.
- What is the cheapest type of life insurance?
- Term life is almost always cheaper than whole life or universal life for the same death benefit. A 20-year term policy gives you coverage for the years you most need it (while kids are young, while you have a mortgage) without the high cost of permanent coverage.
- Do I need a medical exam to get life insurance?
- Not always. A lot of insurers now offer no-exam policies for younger, healthy people — they just ask health questions instead. The trade-off is a slightly higher rate. If you're in good health and under 50, it's worth getting both types of quotes.
- What does homeowners insurance not cover?
- Flood and earthquake are the two big ones — those need separate policies. Standard homeowners (HO-3) also usually doesn't cover sewer backup, sinkhole, or normal wear and tear. If you live in a flood zone, your mortgage lender will require a separate flood policy.
- Can I use these calculators before talking to an agent?
- That's exactly what they're for. Get a rough number here, then you know whether a quote you get back from an agent is in the right ballpark or way off. It also helps you figure out which coverage level makes sense before you start filling out forms.