How much caffeine is in a coke 12 oz?
Matthew Perez
Updated on March 07, 2026
How much caffeine is in a coke 12 oz?
34mg
Coke’s caffeine content is 34mg for a 12-oz can, and Diet Coke caffeine content is 46mg. That’s three to four times less than coffee! The same-sized coffee, in this case a 12-oz cup, has 140mg or more.
Which soda has the most caffeine per 12 oz?
The Most Caffeinated Soft Drinks
| Drink | Calories | Caffeine |
|---|---|---|
| Bawls (16 fl oz) | 190 | 102 mg |
| Coca-Cola With Coffee (12 fl oz) | 70 | 69 mg |
| Pepsi Zero Sugar (12 fl oz) | 0 | 69 mg |
| Ski Soda (12 fl oz) | 180 | 69 mg |
How much caffeine is in an ounce of 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.
How much caffeine is in a 16 oz bottle of Coke?
| Soft Drinks | Serving Size | Caffeine (mg) |
|---|---|---|
| Surge | 16 oz. | 68 |
| Zevia Mountain Zevia | 12 oz. | 55 |
| Mountain Dew—diet or regular | 12 oz. | 54 |
| Diet Coke | 12 oz. | 46 |
How much caffeine in a 250mL can of Coke?
The amount of caffeine in our cola soft drinks is relatively small, 9.6 – 12.8 milligrams of caffeine per 100ml serving or 24 – 32mg per 250mL cup, less caffeine than a cup of instant coffee (which is approximately 77.5mg per 250mL cup).
What soda has the highest caffeine?
Pepsi One
#1 Pepsi One — 57.1mg Caffeine The winner for the soda with the highest level of caffeine, Pepsi One, is sure to wake you up every time you crack one open.
Which Coke has the most caffeine?
Coke contains 32 mg of caffeine per 12-ounce (335-ml) serving. Diet Coke is higher in caffeine, with about 42 mg per 12 ounces (335 ml).
Does Mt Dew have more caffeine than Coke?
Mountain Dew is a popular citrus-flavored carbonated drink – stylized as Mtn Dew, and manufactured by PepsiCo. What surprises many people is the level of caffeine in Mountain Dew – at 54mg it is significantly higher than Coca-cola. The drink comes in a multitude of flavors and serving sizes and special editions.
How much caffeine is in a 32 oz Coke?
How Much Caffeine Is in Coke and Diet Coke?
| 7.5-ounce (222-ml) can | 12-ounce (355-ml) can | |
|---|---|---|
| Coke | 21 mg caffeine | 32 mg caffeine |
| Diet Coke | 28 mg caffeine | 42 mg caffeine |
How much caffeine is in a 16.9 oz Coke?
Coca-Cola Classic Coke 16.9 oz Bottles. 200 calories per bottle. Caffeine content: 48 mg/16.9 fl oz.
Does caffeine in Coke keep you awake?
Sodas are loaded with caffeine and lots of sugar. The caffeine can make it hard to fall asleep, and the sugar may affect your ability to stay asleep. One study found that people who have a high daily intake of sugar have more arousals from sleep during the night.
Does Mountain Dew have more caffeine than Coke?
How much caffeine is in a 12 oz can of coke?
Decaffeinated varieties, such as caffeine-free Coca-Cola, are also available for those looking to cut their caffeine intake. Summary Coke contains 32 mg of caffeine per 12-ounce (335-ml) serving. Diet Coke is higher in caffeine, with about 42 mg per 12 ounces (335 ml).
How much caffeine is in a glass of soda?
Caffeine Amounts in Soda: Every Kind of Cola You Can Think Of. Colas typically contain between 30-50 mg of caffeine per 12 fl oz (355 ml). However, there are a few exceptions as listed below. The lab tests (carried out by Auburn University allow us to gauge caffeine levels for drinks where the manufacturer has not even listed them.
How much caffeine is in Cola Colas?
Colas typically contain between 30-50 mg of caffeine per 12 fl oz (355 ml). However, there are a few exceptions as listed below.
How much caffeine is safe to drink in a day?
How Much Caffeine is Safe Per Day. Most recommendations say that 200 milligrams (mg) of caffeine is safe for most adults to have per day. Kids caffeine intake should be very limited, if any at all. How much caffeine in a 12 oz can of Coke Zero? What happens if you drink Coke everyday?