Top 10 Most Caffeinated Sodas in the World 2025

Which sodas have the highest caffeine content?

I love the energizing effects of caffeine, but on hot afternoons and party time when I don't really want a cup of coffee, my go-to is sweet soda.

Which soda has the highest caffeine content? I've listed 10 popular sodas and their caffeine content. 

Looking for a champion? Bawls has the highest caffeine content of any soda, with a staggering 102 milligrams in a 16-ounce can.

I ranked the 10 most caffeinated soda brands and flavors in the world.

• #1. BAWLS Original 10 oz 12 pack

• #2. Mountain Dew Kickstart

• #3. Mountain Dew Zero Sugar Citrus Soda Pop

• #4. Sun Drop Naturally flavored Citrus Soda

• #5. Mountain Dew Voltage

• #6. Diet Mountain Dew Citrus Soda Pop

• #7. Mello Yello Citrus Soda Pop

• #8. Coca-Cola with Coffee

• #9. Cheerwine Cherry Fridge Pack Soft Drink

• #10. The Coca-Cola Company Diet Coke

Here are the best high-caffeine traditional sodas you can buy right now. Note that I’m not talking about the energy drink and sports drink categories.

I love the unique, clean taste, rich flavor and just the right amount of caffeine in these sodas. They're bubbly, refreshing, and satisfying in every bite!

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Top 10 Most Caffeinated Sodas in the World 2025

Most sodas come in 12 ounces. To make these numbers make sense, a good standard is that a regular 12-ounce cup of coffee contains about 144 milligrams of caffeine. Most adults consume 400 milligrams per day without health problems.

#1. BAWLS Original 10 oz 12 pack

• ($34.99 FROM Walmart - Get Up To 4% Cash Back & Save 15%)

• Serving Size : 10 fl oz

• Calories: 119

• Total Sugars: 29g

• Caffeine: 64g

BAWLS Guarana is a premium caffeine-rich beverage to energize your day.

Guarana is a small, round berry from the Amazon that has been used by the people of Brazil for centuries for its energy-boosting properties.

Guarana is now popular around the world and is most likely to be found as a common ingredient in "sports drinks" and "energy drinks" that claim to provide consumers with extra energy.

This is thanks to Guarana’s naturally high caffeine content, with up to 6% caffeine in its seeds, making it 4-6 times more potent than coffee beans.

How much caffeine is in BAWLS Original 10 oz? 

BAWLS Guarana is available in 10 oz bottles and 16 oz cans. A 10-ounce bottle contains 64 milligrams of caffeine. A 16-ounce can contains 102 milligrams of caffeine.

This equates to 6.38 mg of caffeine for every fl oz and 21.56 mg for every 100 ml. Stay alert and focused by drinking this unique guarana drink. But drink it as a traditional soda, not an energy drink.

#2. Mountain Dew Kickstart

• ($1.60 FROM Walmart - Get Up To 4% Cash Back & Save 15%)

• Serving Size : 16 fl oz

• Calories: 80

• Total Sugars: 19g

• Caffeine: 92g

MTN DEW KICKSTART launched in 2013 and has been dubbed one of PepsiCo's most successful beverage product launches in the past decade, generating annual retail sales of more than $300 million.  

Kickstart has Mountain Dew flavor but is made with 5 percent juice and Vitamins B and C, along with an extra jolt of caffeine.

PepsiCo said it doesn't consider Kickstart to be an energy drink, noting that it still has far less caffeine than drinks like Monster and Red Bull and none of the mysterious ingredients that have raised concerns among lawmakers and consumer advocates.

It's important to note that Kickstart is available in several flavor variants. The ones with the highest amount of caffeine are the Fruit Punch (92 mg), Orange Citrus (92 mg), Black Cherry (92 mg), Blueberry Pomegranate (91 mg), Midnight Grape (90 mg), Mango Lime (90 mg), Raspberry Citrus (90 mg), and Pineapple Orange Mango (90 mg) flavors.

Is Mountain Dew Kickstart high in caffeine? Yes, Mountain Dew Kickstart 16 fl oz can contains 92 mg of caffeine. This equates to 5.75 milligrams of caffeine per ounce.

#3. Mountain Dew Zero Sugar Citrus Soda Pop

• ($7.28 FROM Walmart - Get Up To 4% Cash Back & Save 15%)

• Serving Size : 12 fl oz

• Calories: 0

• Total Sugars: 0g

• Caffeine: 68g

Mountain Dew Zero Sugar is a sugar-free alternative to regular Mountain Dew.

Although it's a sugar-free version, it still contains more caffeine than other Mountain Dew versions, such as the Original Mountain Dew and the Diet Mountain Dew. This equates to 5.67 mg of caffeine per ounce and 19.16 mg of caffeine per 100 ml.

Is Mountain Dew Zero Sugar high in caffeine? Yes, a 12 fl oz can of Mountain Dew Zero Sugar contains 68 mg of caffeine.

#4. Sun Drop Naturally flavored Citrus Soda

• ($17.99 FROM Walmart - Get Up To 4% Cash Back & Save 15%)

• Serving Size : 12 fl oz

• Calories: 170

• Total Sugars: 45g

• Caffeine: 64g

Sun Drop, a "exhilarating citrus soda" made with spring water and orange juice, has more caffeine than Mountain Dew and Mello Yello.

Sun Drop Soda makes it to the list of the top ten most caffeinated sodas, with 64 mg of caffeine per 12 fl oz can. The amount of caffeine per fl oz is 5.33 mg.

Sun Drop's unique blend of lemon, lime and sweet orange flavors delivers a surprisingly bold citrus flavor that will excite your taste buds.

All in all, it's rich in flavor and high in sugar, and you can even use it to bake a SunDrop cake with SunDrop glaze for a special dessert.

#5. Mountain Dew Voltage

• ($17.99 FROM Walmart - Get Up To 4% Cash Back & Save 15%)

• Serving Size : 12 fl oz

• Calories: 170

• Total Sugars: 46g

• Caffeine: 55g

Voltage (also known as "Electro Shock" in New Zealand, "High Voltage" in the Philippines, and "Xtreme" in Honduras) is a Mountain Dew flavor first released in stores in 2008 as a finalist in the first DEWmocracy promotion, where it won and became a permanent flavor in the United States.

Voltage is Mountain Dew's raspberry citrus flavor, which is blue in appearance and comparable in flavor and color to Mountain Dew Blue Shock.

Mountain Dew Voltage contains 55 mg of caffeine in a 12 fl oz can. This equates to 4.58 mg of caffeine for every fl oz and 15.50 mg for every 100 ml.

#6. Diet Mountain Dew Citrus Soda Pop

• ($17.99 FROM Walmart - Get Up To 4% Cash Back & Save 15%)

• Serving Size : 12 fl oz

• Calories: 0

• Total Sugars: 0g

• Caffeine: 54g

Diet Mtn Dew contains the same amount of caffeine as regular Mountain Dew. However, Diet is sweetened with aspartame and sucralose.

Diet Mountain Dew contains 54 mg of caffeine in a 12 fl oz can. This equates to 4.50 mg of caffeine for every fl oz and 15.22 mg for every 100 ml.

#7. Mello Yello Citrus Soda Pop

• ($21.98 FROM Walmart - Get Up To 4% Cash Back & Save 15%)

• Serving Size : 12 fl oz

• Calories: 170

• Total Sugars: 46g

• Caffeine: 51g

Mello Yello was first introduced by The Coca-Cola Company in 1979. The idea for the soda came about when Coca-Cola noticed that Mountain Dew, another popular citrus soda, was starting to gain a following among young people. 

Since Mellow Yello has 51 mg of caffeine per can the average person can consume several of these and still stay below the 400 mg suggested limit. 

This equates to 4.25 mg of caffeine for every fl oz and 14.37 mg for every 100 ml.

Mello Yello also comes in a sugar-free variety called Mello Yello Zero. Mello Yello Zero contains the same amount of caffeine as regular Mello Yello and is sweetened with Aspartame, Ace-K, and Sucralose.

#8. Coca-Cola with Coffee

• ($20.99 FROM Walmart - Get Up To 4% Cash Back & Save 15%)

• Serving Size : 12 fl oz

• Caffeine: 49g

Although Coca-Cola with Coffee has been discontinued in the United States in November 2022, the beverage can still be purchased in Canada and many other Asian markets.

Coca-Cola with Coffee is infused with Brazilian coffee and is available in two flavours, Vanilla and Dark Blend. 

Each shelf-stable, 12-oz. can includes 49 mg of caffeine and 70 calories. 

The proposition of this “refreshment coffee” category is “sip like a Coke and finish like a coffee”—giving on-the-go Coca-Cola fans and java lovers alike a refreshing and reinvigorating reset to their daily routine. 

#9. Cheerwine Cherry Fridge Pack Soft Drink

• ($21.60 FROM Walmart - Get Up To 4% Cash Back & Save 15%)

• Serving Size : 12 fl oz

• Calories: 150

• Total Sugars: 42g

• Caffeine: 48g

Cheerwine is a cherry-flavored soft drink by Carolina Beverage Corporation of Salisbury, North Carolina. It has been produced since 1917, claiming to be "the oldest continuing soft drink company still operated by the same family".

Cheerwine has a mildly sweet flavor with strong cherry notes, most notably black cherry; is burgundy-colored; and has an unusually high degree of carbonation compared to other soft drinks.

Cheerwine® and Cheerwine Zero Sugar® each have 3.94 mg/ounce of caffeine.

#10. The Coca-Cola Company Diet Coke

• ($6.68 FROM Walmart - Get Up To 4% Cash Back & Save 15%)

• Serving Size : 12 fl oz

• Calories: 0

• Total Sugars: 0g

• Caffeine: 46g

The diet version of Coca-Cola has over 10 milligrams more caffeine flowing through it than the regular version at 46 milligrams per serving. 

Though the Coca-Cola company has never made an official statement on why the caffeine content of its diet drinks is higher than its regular sodas, many consumers believe that the extra caffeine is used to improve the taste and strength of Diet Coke.

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