Marijuana remains tightly restricted in Georgia even as neighboring states expand access. More people are traveling to states with legal recreational cannabis or registering for Georgia’s limited low THC oil program, and some are getting behind the wheel afterward, creating a real legal risk.
In this article, we’ll cover the legality of marijuana in Georgia, how DUI charges work, penalties you may face, what SR-22 insurance is, and how a marijuana DUI affects your car insurance.
Marijuana DUI Laws in Georgia
Georgia law makes it illegal to drive a motor vehicle if you are impaired by marijuana, even if you consumed it legally in another state. A conviction for DUI marijuana carries penalties similar to alcohol-related DUI, including fines, jail time, license suspension, and lasting impacts on your car insurance rates.
Georgia DUI laws are broad and cover driving under the influence of any impairing substance, including marijuana, prescription drugs, illegal drugs, and toxic vapors. The law prohibits driving or being in actual physical control of a vehicle while impaired to the extent that you are a less safe driver. Unlike alcohol, Georgia does not have a per se THC limit, meaning there is no specific blood THC level that automatically results in a DUI charge.
Law enforcement may use various types of evidence to support a marijuana DUI charge, such as erratic driving behavior, field sobriety tests, officer observations, and chemical tests like blood or urine analysis. However, THC can remain detectable for days or weeks after impairment ends, complicating these cases.
Driving while impaired by marijuana can reduce your reaction time, coordination, and judgment, increasing the risk of accidents and legal consequences.
Is Marijuana Legal in Georgia?
Under Georgia law, recreational marijuana is illegal as of 2026. Cannabis remains classified as a controlled substance at the state level, and possession can lead to criminal penalties.
Key points about Georgia marijuana laws:
- Marijuana possession under one ounce (28.5 grams) is generally a misdemeanor punishable by up to one year in jail and fines up to $1,000.
- Possession of one ounce or more is a felony, with prison time ranging from 1 to 10 years depending on the amount.
- Certain cities like Atlanta and Savannah have local ordinances that reduce penalties for small amounts, sometimes just a fine with no jail time. Still, these do not legalize marijuana or override state criminal law.
- Georgia operates a limited low THC oil program for registered patients with qualifying conditions (such as epilepsy or intractable pain), allowing possession of up to 20 fluid ounces of oil containing no more than 5% THC. Smoking marijuana or possessing flower remains illegal even for registered patients.
Regardless of local decriminalization or medical status, it is still illegal to drive in Georgia while impaired by marijuana.
Could I Get a DUI Conviction for Weed in Georgia?
Yes. Georgia DUI laws cover any substance that makes a driver less safe to operate a vehicle. This includes marijuana, other drugs, prescription medications, and even over-the-counter medications if they cause impairment.
Georgia’s “Less Safe Driver” Standard
Under O.C.G.A. § 40-6-391, prosecutors do not need to prove a specific THC level in your blood. Instead, they must show that marijuana made you a less safe driver. Unlike the influence of alcohol, where adults 21 and older face a legal limit of 0.08% BAC, Georgia does not have a per se THC limit for marijuana. There is no legally defined number that makes you “too high” to drive.
Evidence GA Police May Use
A law enforcement officer investigating a marijuana DUI may rely on several types of evidence:
- Erratic driving patterns such as weaving, speeding, or running red lights
- Field sobriety test performance (walk-and-turn, one-leg stand, etc.)
- Officer observations, including the odor of marijuana, bloodshot eyes, slurred speech, or delayed responses
- Admissions of recent marijuana use
- State administered chemical tests of blood or urine detecting THC or metabolites
Detection vs. Impairment
THC and its metabolites can remain detectable in a person’s blood or urine for days or even weeks after use, especially in frequent users. This means a blood test may show past marijuana use rather than current impairment, a complication in many DUI cases. However, a positive test combined with poor driving behavior and failed sobriety tests can still support a conviction.
Impaired driving is dangerous regardless of the substance. Marijuana can reduce reaction time, coordination, divided-attention skills, and judgment. Studies show cannabis use can increase crash risk by 1.5 to 2 times. Never drive if you feel high or impaired, and remember that prescription or over-the-counter drugs can also support a DUI drugs charge if they affect your ability to drive safely.

What Are the Penalties for Driving Under the Influence of Marijuana?
Marijuana DUI is punished under Georgia’s general DUI statute, with penalties that escalate for repeat offenses within a 10-year lookback period.
First Offense DUI
A person convicted of a first DUI offense in Georgia typically faces fines ranging from $300 to $1,000 plus surcharges. Jail time can be up to 12 months, with a minimum of 24 hours in many cases. At least 40 hours of community service is required, along with 12 months of probation. A mandatory 40-hour DUI Alcohol or Drug Risk Reduction Program must be completed. License suspension lasts for 12 months, but a limited driving permit may be available after 120 days.
A clinical evaluation is often required, and courts may mandate substance abuse treatment program participation.
Subsequent Convictions
Repeat DUI offenses within 10 years bring tougher penalties:
- Second offense: Fines $600–$1,000, minimum 72 hours in jail, 72+ hours community service, 3-year license suspension (limited permit possible after 120 days), ignition interlock device may be required.
- Third offense: Fines $1,000–$5,000, minimum 120 days in jail, 120+ hours community service, 5-year license revocation, possible habitual violator declaration, license plates may be confiscated.
- Fourth offense within 10 years: Classified as a felony with prison time up to 10 years, fines up to $5,000, and potential lifetime license revocation.
Aggravating Factors
Penalties can be more severe if the DUI involved:
- A crash causing injuries or deaths (vehicular homicide charges carry up to 15 years)
- Minors in the vehicle
- Drivers under age 21
- Operating a school bus or commercial vehicle
These additional penalties come on top of long-term consequences like a permanent criminal record, impacts on employment and housing, and sharply higher insurance premiums.
What Is SR-22 Insurance?
SR-22 is not a type of insurance policy. It is a certificate of financial responsibility that your insurer files with the Georgia Department of Driver Services (DDS) to prove you carry at least the state’s minimum liability coverage.
When Is SR-22 Required?
Georgia may require an SR-22 filing after:
- A DUI conviction
- Serious at-fault crashes with injuries
- License suspension or revocation
- Accumulating 15 or more points on your driver’s license
How SR-22 Works
Your insurance company submits the SR-22 form electronically to DDS. This confirms that you have active auto insurance meeting Georgia’s minimum limits (25/50/25: $25,000 bodily injury per person, $50,000 per accident, $25,000 property damage).
Drivers must maintain continuous coverage with an SR-22 on file for a specified minimum period, often 3 years after a DUI, though the exact duration depends on your case. If your policy cancels or lapses during this period, your insurer must notify the state, which can trigger another license suspension or restart the SR-22 clock.
SR-22 is usually associated with higher insurance premiums because it signals high-risk status. Southern Harvest Insurance specializes in helping Georgia drivers who need SR-22 filings after a DUI, comparing multiple carriers to find affordable options.
How Marijuana DUI Charges Can Affect Your Car Insurance
A marijuana DUI on your record almost always increases your auto insurance costs and can limit your choice of insurance companies.
High-Risk Classification
Insurers often classify drivers with any DUI, including marijuana DUI, as high-risk. This can mean:
- Premiums that increase 70% to 400% (Georgia averages can jump from around $2,000 per year to $4,500–$10,000 post-DUI)
- Stricter underwriting rules
- Loss of good-driver, safe-driver, or bundling discounts for 1–3 years
Policy Cancellation and Non-Renewal
Some standard carriers may non-renew or cancel policies after a DUI conviction, forcing drivers to seek coverage from non-standard or specialty insurers that focus on high-risk drivers.
SR-22 and Premium Impacts
If Georgia requires you to carry an SR-22, this filing itself can factor into higher premiums. Insurers monitor compliance closely, and any lapse voids the SR-22 and can restart your suspension.
How to Manage Insurance After a Marijuana DUI
- Avoid lapses in coverage to keep your SR-22 valid
- Maintain a clean driving record going forward (no reckless driving, speeding, or other violations)
- Ask about discounts such as multi-car, homeowner, or life insurance bundling to offset higher DUI-related premiums
- Shop your coverage through an agency like Southern Harvest Insurance to compare rates from multiple carriers