Here are the top 15 beverages with the most caffeine compared to coffee:

• Devil Mountain Black Black Coffee (928 mg caffeine per 16 oz)
• Black Label (904 mg caffeine per 19.4 oz can)
• Redline Xtreme (316 mg caffeine per 8 oz)
• Spike Shooter (300 mg caffeine per 8.4 oz)
• Wired X505 (505 mg caffeine per 24 oz can)
• Ammo (280 mg caffeine per 16 oz can)
• Bang (300 mg caffeine per 16 oz can)
• Reign (300 mg caffeine per 16 oz can)
• 5-Hour Energy (200 mg caffeine per 1.93 oz bottle)
• Rockstar Xdurance (300 mg caffeine per 16 oz can)
• Starbucks Blonde Roast (475 mg caffeine per 16 oz)
• Death Wish Coffee (472 mg caffeine per 12 oz)
• Dunkin’ Donuts (395 mg caffeine per 14 oz)
• McDonald’s Premium Roast Coffee (194 mg caffeine per 16 oz)
• Black Coffee (95 mg caffeine per 8 oz)

Many of the top beverages with high caffeine are energy drinks, while at the very high end are ultra-caffeinated craft coffee brands like Devil Mountain and Death Wish. A regular 8 oz cup of black coffee contains a moderate 95mg caffeine in comparison.

It’s important to note that these are general estimates, and the actual caffeine content can vary based on factors like coffee bean type, brewing strength, and specific preparation methods. Additionally, specialty coffee drinks with added ingredients may have different caffeine levels. If you are sensitive to caffeine or have specific dietary considerations, it’s advisable to check with the barista or refer to the coffee shop’s information on caffeine content.