Updated March 2026
State Requirements
South Carolina requires minimum liability coverage of $25,000 per person/$50,000 per accident for bodily injury and $25,000 for property damage (25/50/25). The state operates a graduated driver licensing (GDL) system: teens get a learner's permit at 15, a restricted license at 15 years and 6 months (requiring supervised driving for 180 days and passing tests), and a full license at 17 after one year restriction-free. South Carolina law mandates that all insurers offer a good student discount to teen drivers maintaining a B average or better, making it one of the most accessible premium reduction tools for parents.
Cost Overview
South Carolina teen driver insurance costs are shaped by the state's graduated licensing system, legally mandated good student discounts, and higher-than-average accident rates for drivers under 20. Rates vary significantly depending on whether the teen is added to a parent's existing policy (almost always cheaper) or gets a standalone policy, the vehicle assigned to the teen, and which discounts the family qualifies for.
What Affects Your Rate
- Good student discount: South Carolina law requires all insurers to offer this discount (typically 15–25% off) to students with a B average or better, making it the single most accessible cost reduction tool for parents adding a teen driver.
- Driver training completion: Teens who complete an approved driver education course in South Carolina qualify for a discount of 10–20% with most insurers, and many carriers require proof of completion to offer competitive rates.
- Telematics programs: Usage-based insurance apps that monitor braking, speed, and nighttime driving can reduce premiums by 15–30% for safe teen drivers, though parents should be aware that risky driving behaviors (hard braking, speeding) can increase costs or eliminate the discount.
- Vehicle assignment: Assigning the teen to an older, lower-value vehicle on the policy (rather than a newer financed car) can cut collision and comprehensive premiums by 40–60%, as those coverages are based on the vehicle's replacement value.
- Add-to-policy vs. standalone: Adding a teen to a parent's existing multi-car policy in South Carolina is typically 30–50% cheaper than a standalone policy due to multi-car, multi-policy, and loyalty discounts that don't apply to first-time policyholders.
- Graduated licensing stage: Teens on a learner's permit or restricted license may qualify for lower rates than those with a full license if they're listed as occasional drivers with limited access to the vehicle, though this varies by insurer and requires documentation of driving restrictions.
See what adding a teen driver actually costs in your state
Compare quotes from carriers that offer good student discounts — most parents find savings they didn't know were available.
Get Your Free QuoteCoverage Types
Liability Insurance (Higher Limits)
South Carolina's 25/50/25 minimums are inadequate for a teen driver. Increasing to 100/300/100 costs an extra $15–$40/month and protects family assets if your teen causes a serious accident.
Collision Coverage (If Vehicle is Financed)
Repairs or replaces your teen's vehicle after an at-fault accident. Required by lenders if the car is financed or leased; optional if the vehicle is paid off and worth less than $4,000.
Uninsured Motorist Coverage
Covers your family when a driver with no insurance hits your teen. South Carolina requires insurers to offer this coverage, though you can reject it in writing.
Comprehensive Coverage
Handles theft, vandalism, weather damage, and deer strikes. Usually inexpensive ($10–$30/month) and worth keeping even on older vehicles if the teen parks outdoors or drives in rural areas.
Good Student Discount (Legally Required)
South Carolina law mandates that all insurers offer a discount to students with a B average or higher. This discount typically reduces premiums by 15–25% and is available to high school and college students.
Telematics / Usage-Based Programs
Smartphone apps or plug-in devices that monitor your teen's driving habits (speed, braking, nighttime driving) and offer discounts for safe behavior. Can reduce premiums by 15–30% for cautious drivers.
