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Idaho Teen Driver Insurance Costs & Coverage Guide

Idaho requires 25/50/15 liability coverage and is an at-fault state.

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Idaho at a Glance

25/50/15

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

Optional

PIP and uninsured motorist coverage are not required by law

14½

Minimum learner's permit age, 50 supervised driving hours

Source: state DMV, insurance department and statute records, verified July 2026

Minimum Coverage Requirements in Idaho

The state uses a graduated driver licensing (GDL) system: teens get a supervised instruction permit at 14½, an intermediate license at 15 after 6 months of supervised driving and 50 practice hours, and full licensing privileges at 17 after holding the intermediate license for 6 months restriction-free. Idaho Code 41-2503 mandates that all insurers authorized in the state must make good student discounts available to policyholders with teen drivers who maintain at least a B average or equivalent GPA.

Liability Insurance

Idaho's 25/50/15 minimum is among the lowest in the region and typically insufficient if a teen driver causes a serious accident. Most Idaho insurers recommend 100/300/100 or higher when adding a teen driver to a policy, which increases the premium but provides meaningful protection against lawsuit judgments.

Uninsured/Underinsured Motorist Coverage

Idaho does not require UM/UIM coverage, but insurers must offer it at the same limits as your liability coverage. Adding UM/UIM when insuring a teen driver protects your family if the other driver in an accident has no insurance or carries only the state minimum, which is common among younger at-fault drivers.

Collision Coverage

Collision pays for damage to the teen's vehicle regardless of fault. Idaho's GDL system restricts intermediate license holders from driving between midnight and 5 a.m. unless for work or school, and limits passengers during the first 6 months — violations of these rules do not void collision coverage, but they can complicate claims if the teen was breaking restrictions at the time of an accident.

Comprehensive Coverage

Comprehensive covers non-collision losses like theft, vandalism, hail, and animal strikes. Idaho has significant wildlife collision risk, particularly in rural and mountain corridors where deer and elk are common. Comprehensive is typically less expensive than collision and often worth carrying even on older vehicles driven by teens, especially in areas outside Boise and other metro zones.

Full Coverage

"Full coverage" commonly refers to liability, collision, and comprehensive bundled together. For a teen driver on a financed or leased vehicle, lenders require both collision and comprehensive.

What Drivers Pay in Idaho

$174–$321/mo

Typical monthly rate in Idaho, adding a driver aged 16–19 to a parent's policy

Rate data: Insurify and ValuePenguin, 2025

What Affects Your Rate

Good student discount: Idaho law requires insurers to offer this discount. This is the single largest discount available to Idaho teen drivers.
Telematics programs: Usage-based insurance programs from major carriers monitor braking, speed, mileage, and time-of-day driving.
Idaho insurers heavily penalize sporty or high-horsepower vehicles assigned to drivers under 20.
Graduated licensing stage: Teens with a supervised instruction permit cost less to insure than those with an intermediate license, as they can only drive with a supervising adult.

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Find the Right Policy for Your Teen

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Rules for new drivers

Night driving

10pm-5am

Passengers

licensees 16 and younger: no more than 1 passenger younger than 17

Source: IIHS and state DMV records, verified July 2026

Coverage Types

Liability Coverage for Teen Drivers

Protects parents from financial liability if their teen causes an accident that injures others or damages property. Idaho's 25/50/15 minimum is rarely sufficient for serious accidents.

Adding Teen to Parent Policy vs. Standalone

The primary decision Idaho parents face. Adding a teen to an existing multi-car policy with homeowners bundling is almost always 40–60% cheaper than a standalone policy for the teen.

Collision and Comprehensive for Older Vehicles

Many Idaho parents assign an older, paid-off vehicle to a teen driver and face the question of whether to carry collision and comprehensive. If the vehicle is worth less than $3,000–$5,000, paying $800–$1,500/year for these coverages rarely makes financial sense.

Uninsured Motorist Protection

Covers your family's medical bills and vehicle damage if a teen driver is hit by an uninsured or underinsured driver. Idaho does not require this coverage but insurers must offer it.

Good Student and Telematics Stacking

Idaho's mandated good student discount can be combined with telematics programs and driver training discounts. Stacking all three can reduce a teen driver premium by 30–40%, turning a $350/month increase into $210–$245/month.

SR-22 for Teen Drivers

An SR-22 is a certificate of financial responsibility filed with the Idaho Transportation Department after certain violations. Teen drivers who receive DUI, reckless driving, or multiple moving violations may be required to carry SR-22 for three years.