Delta-8 THC is legal in South Carolina as of now, as long as the product is derived from hemp and contains no more than 0.3 percent delta-9 THC on a dry weight basis. That could change soon. A bill in the state legislature would ban delta-8 gummies, vapes, tinctures, and most other consumable hemp products, with the main provisions set to take effect October 1, 2026.
Why Delta-8 Is Legal Under Current State Law
South Carolina’s Hemp Farming Act, codified at S.C. Code Title 46, Chapter 55, defines hemp as the cannabis plant and “all derivatives, extracts, cannabinoids, isomers, acids, salts, and salts of isomers” containing no more than 0.3 percent delta-9 THC on a dry weight basis.1South Carolina Legislature. South Carolina Code Title 46 Chapter 55 – The Hemp Farming Act Delta-8 THC is an isomer of delta-9 THC, which places it inside that definition. The statute never mentions delta-8 by name, and it doesn’t need to; the catchall language on isomers and cannabinoids does the work.
The threshold that matters is delta-9 THC concentration, not total THC. A product can contain a significant amount of delta-8 and still qualify as legal hemp, as long as its delta-9 content stays at or below 0.3 percent.1South Carolina Legislature. South Carolina Code Title 46 Chapter 55 – The Hemp Farming Act That is the line.
The Pending Ban: House Bill 4759
South Carolina House Bill 4759, introduced in the 2025–2026 session, would ban the sale and possession of consumable hemp products other than regulated hemp beverages. Violations would be enforced using the same penalties as marijuana under S.C. Code Sections 44-53-190 and 44-53-370.2South Carolina Legislature. 2025-2026 Bill 4759 – Intoxicating Hemp Beverages If the bill becomes law, delta-8 gummies, vape cartridges, and tinctures would be illegal to buy or possess in South Carolina.
Hemp beverages would survive, but under strict rules:
- No more than five milligrams of hemp-derived THC per serving
- Sold only in 12-ounce cans or bottles
- Buyers must be at least 21, verified by government-issued photo ID
- Direct shipments of consumable hemp products into the state would be a misdemeanor carrying up to three years in jail or a $3,000 fine
The age restriction and enforcement pieces would take effect once the governor signs the bill. The rest is set for October 1, 2026.2South Carolina Legislature. 2025-2026 Bill 4759 – Intoxicating Hemp Beverages Retailers who violate the beverage rules would face fines starting at $1,000 for a first offense and climbing to $5,000 for a third offense within three years. If you buy or sell delta-8 in South Carolina, this bill is the one to watch.
What Happens If a Product Tests Over the Limit
A delta-8 product with delta-9 THC above 0.3 percent is treated as marijuana under South Carolina law, no matter what the label says or how it was marketed.
Marijuana possession penalties in the state are steep. One ounce or less on a first offense is a misdemeanor carrying up to 30 days in jail and a fine between $100 and $200. A second conviction at that same weight raises the ceiling to one year in jail and a $1,000 fine.3South Carolina Legislature. South Carolina Code 44-53-370 – Prohibited Acts A Anything over an ounce on a first offense is a felony with up to five years in prison.
This is why lab paperwork matters. A certificate of analysis from a third-party lab won’t guarantee you avoid an arrest if a field test flags your product, but it is the strongest documentation available to show that the product falls within the legal hemp definition.
Delta-8 and DUI
Delta-8 is psychoactive, and the state’s DUI statute makes no distinction between delta-8 and delta-9. It prohibits driving while under the influence of “any other drug or a combination of other drugs or substances which cause impairment” to the point your ability to drive is “materially and appreciably impaired.”4South Carolina Legislature. South Carolina Code 56-5-2930 – Operating Motor Vehicle While Under Influence of Alcohol or Drugs Buying delta-8 legally does not shield you from a DUI if it impairs your driving. Standard drug tests also cannot tell delta-8 and delta-9 metabolites apart, so a positive result after a traffic stop will look the same either way.
Age to Buy Delta-8 in South Carolina
The current Hemp Farming Act sets no statewide minimum purchase age for delta-8 products. Many retailers voluntarily impose an 18 or 21 cutoff, but nothing in existing state law requires it for non-beverage hemp products. If H. 4759 passes, hemp beverages would carry a firm 21-and-over rule, and the delta-8 edibles and vapes that most buyers are asking about would be banned outright.2South Carolina Legislature. 2025-2026 Bill 4759 – Intoxicating Hemp Beverages