Teen Driver Insurance in Illinois: Parent & New Driver Guide
Illinois requires 25/50/20 liability coverage and is an at-fault state.
Compare Teen Driver Insurance RatesIllinois at a Glance
25/50/20
Minimum liability limits, in thousands of dollars (per person / per accident / property)
At-fault
The at-fault driver's insurance pays for the damage they cause
Required
Uninsured motorist coverage must be on every policy
15
Minimum learner's permit age, 50 supervised driving hours
Source: state DMV, insurance department and statute records, verified July 2026
Minimum Coverage Requirements in Illinois
Teen drivers in Illinois progress through a two-stage Graduated Driver Licensing (GDL) program: an Instruction Permit phase beginning at age 15 with a mandatory 9-month holding period and 50 hours of supervised driving, followed by an Initial Licensing Phase starting at age 16 with passenger and nighttime restrictions until age 18. Illinois law mandates that all insurers offer good student discounts to teen drivers who maintain a B average or equivalent, making this one of the few state-required discounts specifically for young drivers.
Liability Insurance
Uninsured/Underinsured Motorist Coverage
Collision Coverage
Comprehensive Coverage
Full Coverage
What Drivers Pay in Illinois
$242–$489/mo
Typical monthly rate in Illinois, adding a driver aged 16–19 to a parent's policy
Rate data: Insurify and ValuePenguin, 2025
Find the Right Policy for Your Teen
Compare Teen Driver Insurance RatesRules for new drivers
Night driving
10pm Sun-Thu / 11pm Fri-Sat to 6am
Passengers
no more than 1 passenger younger than 20 for 12 months
Source: IIHS and IL SOS, verified July 2026
Coverage Types
Add Teen to Parent Policy vs. Standalone Coverage
The single most important decision Illinois parents face is whether to add their teen to an existing policy or purchase separate coverage. Adding a teen to a parent's policy is cheaper in nearly every scenario—typically 40–60% less expensive than a standalone teen policy—because the teen benefits from the parent's established discounts, claims history, and multi-vehicle or multi-policy savings.
Higher Liability Limits for Teen Drivers
While Illinois requires only 25/50/20 liability coverage, this is widely considered insufficient for families with teen drivers. A single at-fault accident involving serious injuries can easily exceed $50,000 in medical costs, and teens have statistically higher accident rates during their Initial Licensing Phase.
Good Student Discount (State-Mandated)
Illinois is one of the few states that legally requires all auto insurers to offer good student discounts to teen drivers who maintain at least a B average (3.0 GPA) or equivalent. This discount typically provides 15–25% savings and remains available through age 25 or until the student graduates college.
Telematics Programs for Teen Drivers
Telematics programs use smartphone apps or plug-in devices to monitor teen driving behavior—including speed, hard braking, rapid acceleration, and nighttime driving. Safe drivers can earn discounts of 15–30%, making these programs especially valuable during Illinois's GDL phases when teen accident risk is highest.
Choosing the Right Vehicle for a Teen Driver
The vehicle a teen drives has an enormous impact on insurance costs in Illinois. Insurers charge significantly more to cover teens driving sports cars, high-performance vehicles, or cars with poor safety ratings. Conversely, insuring a teen on a used sedan or crossover with modern safety features—like automatic emergency braking and blind-spot monitoring—can reduce premiums by 20–35%.
Uninsured Motorist Coverage for Teen Drivers
Illinois requires insurers to offer UM/UIM coverage, and while drivers can reject it, doing so is rarely advisable for families with teen drivers. Uninsured motorist coverage protects your teen if they're hit by a driver with no insurance or insufficient coverage—a common scenario in Illinois, particularly in Cook County and the Chicago metro area.