What is the average percentage of THC found in marijuana?

The average percentage of THC (tetrahydrocannabinol), the primary psychoactive component in marijuana, tends to vary depending on the strain and cultivation methods. In recent years, many strains of marijuana have been developed to have higher concentrations of THC, with averages typically falling around the 15% to 20% range for most commercially available products.

Choosing 20% reflects a contemporary understanding of the average THC levels in stronger strains available today, especially with the popularity of high-THC varieties. While some strains can reach higher concentrations, particularly those bred specifically for potency, 20% represents a significant midpoint that acknowledges both moderate and potent varieties.

Percentage levels below this, like 10% and 15%, might be more representative of older strains or less selectively bred varieties, which are progressively being outpaced in the market by those with higher THC content. Therefore, indicating an average of 20% effectively captures the trend in THC concentration in current marijuana products.