According to MedlinePlus, while an 8-ounce cup of coffee contains 95 to 200 milligrams of caffeine, a 12-ounce can of Coca-Cola contains 35 to 45 milligrams of caffeine. In other words, coffee contains three to four times more caffeine than Coca-Cola.

Coffee has a higher caffeine content than Coke. A 12 oz cup of coffee contains 90 to 140 mg of caffeine while a can of 12 oz Coke contains 34 to 46 mg caffeine. Based on these figures, there’s really no doubt coffee is the real winner in terms of caffeine content.

How much caffeine is in a Diet Coke compared to a cup of coffee? In comparison to coffee, Coca-Cola contains 2.5-3 mg of caffeine per ounce, while Diet Coke contains between 3.5-3.75 mg of caffeine per ounce, both of which are significantly less than the caffeine in coffee.

Center. While the amount of caffeine in a cup of coffee varies depending on the brand, type of beans used, and how long it’s brewed, coffee still has more caffeine per serving than Coke. Coca-Cola contains only 2.5-3 mg of caffeine per ounce, and Diet Coke contains between 3.5-3.75 mg of caffeine per ounce, which is much less than coffee.

According to research conducted by MedlinePlus, an 8-ounce cup of coffee contains 95-200 milligrams and a 12-ounce can of Coke contains 35-45 milligrams of caffeine. Coffee, therefore, contains four times more caffeine than Coca-cola.

However, per ounce, coffee has between 3 to 5 times healthier caffeine than Coke has. Another example is that the caffeine levels in coffee are much higher than most popular Coke-inspired sodas. A caffeinated soda normally has between 25 milligrams and 50 milligrams of caffeine While; in comparison, a 6-ounce cup of coffee has around 100 milligrams of caffeine with a shot of espresso …

Tea, energy drinks, chocolates, chewing gum, sweets and even weight-loss tablets have all got a caffeine content. We compare them here. We compare them here. 2 cups of tea = 1 cup of coffee

Check the charts for an idea of the caffeine content in popular beverages. Drink sizes are in fluid ounces (oz.) and milliliters (mL). Caffeine is shown in milligrams (mg). Keep in mind that the actual caffeine content of a cup of coffee or tea can vary quite a bit. Factors such as processing and brewing time affect the caffeine level. So use these numbers as a guide.

Caffeine in soda vs. coffee. Caffeine is measured in milligrams per cup. A typical 8-oz (237 ml) cup of brewed coffee contains approximately 95–165 mg of caffeine. It’s important to note, though, that the caffeine content in coffee varies depending on the origin, processing, and preparation methods. For example, brewing coffee for a longer period of time can increase the amount of caffeine in a cup.

Caffeine Level. Speaking of caffeine content, coffee is reputed to have about three to four times more caffeine than coke because there’s a minimum of 140 mg of caffeine contained in a 12-oz cup of coffee. So, note that coffee will always take the lead when one speaks of coffee versus soda caffeine or caffeine in coffee versus soda.