Maryland Car Insurance Calculators: Cost & Coverage

• Rates come from insurer filings in Maryland, updated monthly through Quadrant Information Services, the same source state regulators and industry analysts use.
• ZIP code changes your rate in Maryland. This calculator tracks rates at the ZIP level statewide, from Baltimore's 21223 ($186 per month for minimum coverage) to Cumberland's 21502 ($64 per month).
• Mark Fitzpatrick, MoneyGeek's licensed P&C insurance analyst, researched and wrote this page. It was reviewed for editorial accuracy. No insurance company pays to influence the rankings or recommendations here.
• MoneyGeek operates independently of the carriers listed here. Rate data reflects what insurers filed with Maryland regulators, not what they chose to promote.

The company you choose is one of the largest factors in your Maryland rate. GEICO charges $84 per month for full coverage, while Allstate charges $236 per month for the same 100/300/100 policy on the same driver. A driver who switches from Allstate to a more affordable option could save up to $152 a month while keeping full coverage.

Cumberland Mutual writes personal auto coverage only in Maryland and Pennsylvania, so it may not appear on national platforms or other comparison websites. It charges $120 per month for full coverage and undercuts Farmers, Penn National, Progressive, Donegal and Allstate. After pulling national quotes, contact a Maryland independent agent for a Cumberland Mutual number. MoneyGeek's cheapest Maryland car insurance rates cover all 11 carriers writing in the state, so you can find lesser-known insurers that might offer you a better deal.

Where you park your car overnight can shift your Maryland minimum-coverage rate by over $100 a month. Baltimore's urban areas, such as Union Square, Carrollton Ridge and Shipley Hill, make up the state's most expensive ZIP codes for minimum coverage.

In fact, every one of Maryland's ten most expensive ZIP codes is in Baltimore or its immediate inner ring; all ten cheapest are in the Western Maryland corridor around Cumberland and Hagerstown.

Baltimore's higher rates trace to traffic density, claim frequency and a statewide uninsured driver rate of 16.9%, above the national average of 15.4%.

Young drivers pay $406 a month for full coverage in Maryland — roughly 2.67 times the $152 adult average. The largest single-year reduction comes at the 18-to-19 birthday ($163 a month), followed by the 20-to-21 birthday ($125 a month).  

The cheapest carrier for a 19-year-old is not the same as the cheapest for adults: GEICO runs $84 a month for adult drivers but $289 a month for young drivers, while State Farm ($267) and Erie ($270) come in lower for young drivers. On the senior end, Maryland rates hit their lowest point at age 60 and start rising again around 70.

Credit affects your Maryland rate more than carrier choice or coverage level. Excellent credit averages $107 a month for full coverage; poor credit averages $268, a $ 161 difference based on credit score alone.

GEICO prices are excellent, and good credit is identical, so improving above good credit typically means you will still get the lowest price, but it's always good to requote anytime your credit improves.

A not-at-fault accident adds $13 a month on average in Maryland; an at-fault accident adds $80; a DUI adds $153. But your actual surcharge depends on which carrier you're with at the time of the violation. Seven of Maryland's 11 carriers charge nothing for a not-at-fault accident; Farmers adds $55 a month, Penn National adds $53, and GEICO adds just $4. DUI surcharges show the widest spread: GEICO charges $102 a month total after a DUI, State Farm charges $120, and Donegal charges $874. 

Per the Maryland Insurance Administration, insurers can't use violations more than 3 years old to increase your premium. So year three is the primary re-shop trigger for any violation. Maryland requires high-risk drivers to file an FR-19 for 3 years to prove continuous coverage (not an SR-22, as in most other states).

Maryland's minimum coverage requires drivers to have at least 30/60/15 liability limits plus $2,500 in Personal Injury Protection (PIP) and matching UM/UIM coverage. 

Switching from full to minimum coverage saves $63 a month in Maryland, the smallest effect of the seven factors affecting Maryland auto insurance premiums. Switching carriers or improving your credit can each save more than twice that amount. If your vehicle is financed or leased, lenders require you to maintain full coverage until the loan is paid off.

Before deciding if the state minimum coverage is enough protection for you and your family, consider this: a single hospitalization in Baltimore can exceed the $30,000 per-person bodily injury limit, and under Maryland's at-fault system, everything above your policy limit comes out of your pocket. Maryland also follows a contributory negligence rule: if a court finds you even 1% at fault in a crash, you can't recover from the other driver's policy.

Your vehicle determines whether comprehensive and collision coverage are worth carrying: if your combined annual premium for those coverages exceeds 10% of your car's current market value, dropping them usually makes financial sense.
However, in Maryland, the Chesapeake Bay basin creates real flood and hurricane exposure for vehicles in low-lying coastal areas. Comprehensive pays for flood and water damage; minimum and liability-only coverage don't. An older car worth less than $5,000 parked in a high-flood-risk ZIP needs a different calculation than the same car sitting in Western Maryland.
The Maryland Insurance Administration recommends revisiting comprehensive and collision coverage on older, paid-off vehicles. Before dropping comprehensive coverage, check whether your storage location is in a FEMA-designated flood zone.

Bodily injury liability covers what you owe when you injure someone in an at-fault crash — medical bills, lost wages and legal costs if they sue. Maryland's minimum is $30,000 per person and $60,000 per accident. One hospitalization from a serious Baltimore collision can hit that per-person ceiling. Anything above your policy limit comes out of your pocket.

Property damage liability covers damage you cause to another driver's vehicle or other property when you're at fault. Maryland's minimum is $15,000. Newer vehicles with ADAS sensors and cameras can cost more than $15,000 to repair from moderate damage alone. The 100/300/100 recommendation sets your property damage limit at $100,000.

Uninsured and underinsured motorist coverage pays your medical bills and repair costs when the driver who hit you has no insurance or not enough to cover your damages. Maryland law requires insurers to offer this coverage at limits matching your liability coverage. Declining it requires a signed written rejection form; you can't skip it passively. With 16.9% of Maryland drivers uninsured, according to the Insurance Research Council, and the state's contributory negligence rule limiting what you can recover from other drivers, UM/UIM coverage is often your only reliable source of payment after a crash.

Collision coverage pays for damage to your own vehicle in a crash, regardless of fault. Comprehensive coverage covers non-collision losses: flooding, fire, theft, storm surge and weather damage. For vehicles stored in coastal or low-lying areas near the Chesapeake Bay, comprehensive coverage is worth keeping even on older cars. Lenders require both coverages on financed vehicles until the loan is paid off.

Gap insurance covers the difference between what your vehicle is worth at a total loss and what you still owe on the loan or lease. It matters most in the first two to three years of financing, when depreciation exceeds your payoff balance. Maryland doesn't require it, but some lenders include it in loan terms or offer it at purchase. Check your financing agreement before buying a separate policy.

An FR-19 is the certificate your insurer files directly with the Maryland MVA confirming you have active liability coverage. It's not a type of insurance. It's proof that your policy is in force. Maryland uses the FR-19 instead of the SR-22 common in most states and the FR-44 required in Virginia and Florida. Per the Maryland MVA's official insurance requirements document, the FR-19 is the only acceptable form of verification. It's required for three years after a DUI conviction and applies to certain other violations and to driving uninsured. If your coverage lapses during that period, your insurer must notify the MVA immediately, and the clock resets.

1. Get a Cumberland Mutual quote through a Maryland independent agent. Cumberland Mutual writes personal auto coverage only in Maryland and Pennsylvania, so it doesn't list on national comparison platforms. At $120 a month for full coverage, Cumberland Mutual undercuts Farmers, Penn National, Progressive, Donegal and Allstate. Make this the final step after collecting national comparison results.
2. Re-shop on your 19th birthday, not your 25th. The 18-to-19 drop is $163 a month; the 20-to-21 drop is $125 a month; the 24-to-25 drop is $42. At 19, re-quote at State Farm ($267 a month for young drivers) and Erie ($270) alongside your current carrier.
3. Re-shop on the third anniversary of any violation conviction. The Maryland Insurance Administration prohibits insurers from using violations older than three years to increase premiums. For a DUI, year three is also when your FR-19 requirement ends, making it the strongest possible re-shop trigger. A driver currently at Donegal ($874 a month post-DUI) can get quotes just like a clean record driver at that point. GEICO prices post-DUI drivers at $102 a month, State Farm at $120.
4. Check your credit tier before your next renewal, then re-quote. Maryland law gives you the right to request a credit re-check from your insurer once per policy period. A driver who improves from poor to excellent credit and re-quotes simultaneously captures the $161 monthly credit spread and whatever portion of the carrier spread applies to their profile. GEICO prices excellent and good credit identically, so if you're with GEICO and your credit has improved above good, re-quoting elsewhere is where the savings are.