Does Your Age Affect Your Car Insurance Rate?

Age is one of the first things a car insurer looks at, and for most drivers it is one of the biggest single influences on the price. The short answer is that age affects your rate a great deal: a newly licensed teenager can pay several times what a middle-aged driver pays for the same coverage, the price falls sharply through the twenties as experience builds, levels off for decades, and then can rise again for the oldest drivers. Age is not a moral judgment; it is a stand-in for crash risk, which is highest for the youngest and, much later, for the oldest drivers.

What our filed-rate data shows

Rather than estimate, we read a carrier's actual rate manual on file with the state. In Progressive's Arizona personal-auto filing (SERFF tracking PRGS-134736377, new-business effective December 19, 2025), the Driver Classification Factor Table sets an explicit multiplier by age. For one filed classification, the bodily-injury factor runs 4.42 at age 16, 3.14 at age 18, 2.00 at age 21, 1.42 at ages 25 to 29, 1.00 at ages 50 to 54, and 0.93 at age 60. In plain terms, the youngest driver in that table pays about five times the bodily-injury factor of the lowest-cost age, before anything else is applied. These are the filed numbers themselves, for one classification (a female driver with no rated spouse), so they show the shape of the age curve rather than an exact quote, and a male driver or a different state would carry its own values.

That is one carrier in one state, transcribed from the clean filing; as we read more carriers' filings, this page will show how the age curve varies across companies. The figures below are tied to the regulator filing they came from.

The drop through your twenties and the middle-age floor

The good news is that the age penalty fades faster than almost any other rating factor. In the filed table, the bodily-injury factor falls from 2.00 at 21 to 1.42 by the late twenties, and continues drifting down into the low 1.0s and below through the thirties and forties. By the early fifties it reaches roughly 1.00 and bottoms out near 0.93 around age 60, the cheapest stretch of a typical driver's life. The reason is simply accumulated experience: crash rates per mile decline steeply as drivers move out of their teens and settle through middle age. This is why the common belief that rates 'drop at 25' is only half right.

There is often a meaningful step down in the mid-twenties, but the decline is gradual and continues for decades, and your own record and the rest of your profile can easily matter more year to year than the birthday itself.

What you can do at every age

Because age is one factor among many, the same birthday costs very different amounts depending on the rest of your profile and how you shop. A few levers apply at any age:

• Young drivers: stay on a parent's policy if you can, claim good-student and driver-training discounts, and consider a telematics program to prove safe driving and shorten the high-cost years.
• Drivers in their twenties: re-shop after each milestone, because the carrier that priced you as a teen may not be the cheapest as your record and age improve.
• Middle-aged drivers: you are usually at your lifetime low, so focus on bundling, deductibles, and right-sizing collision and comprehensive rather than chasing the age factor.
• Older drivers: ask about mature-driver and defensive-driving discounts, and compare carriers, since each treats the late-life rise differently.

The National Association of Insurance Commissioners publishes consumer guidance on how rates are set and what to compare.