Question: how much caffeine in a pumpkin spice latte from starbucks?
Answer: According to the nutritional page on Starbucks' website, a grande pumpkin spice latte has about 150mg of caffeine, whereas a grande Pike Place roast offers approximately 310mg of caffeine. So, the PSL doesn't have as much caffeine as your classic cup of coffee, but it definitely does have caffeine. The plus side?