Just generally speaking: there will be anywhere from 0.5% to about 4% for strains that do not focus on cbd. Other strains will be as high as the mid 20% cbd (for a refrence point, a very strong strain will run in the mid 20% range to low 30% thc). There are some strains that are a nice mix of thc and cbd, ive seen these in the 10-20% cbd range/10-20% thc range. One of the cool things about cannabis is theres thousands of strains with different cannabinoid ratios.