Skip to Content
NEPA Wholesale: A Partner To Grow With You

How Much Caffeine is in a Hershey's Chocolate Bar?

December 16, 2025 by
Steven Moore
| No comments yet

Chocolate is one of the most beloved treats around the world, with Hershey’s being a household name for generations. But beyond the sweet, creamy taste of a Hershey’s chocolate bar lies a surprising question: Does it contain caffeine? And if so, how much? While many people associate caffeine with coffee or energy drinks, chocolate, especially dark chocolate, can also contribute to your daily caffeine intake. This makes it important to understand how much caffeine is in your favorite Hershey's products, especially for those sensitive to stimulants or tracking their overall consumption. 

In this blog, we’ll break down how much caffeine is in a Hershey's chocolate bar, compare it to coffee, highlight differences among chocolate types (including white chocolate), and answer common questions about caffeine levels in Hershey’s treats. 

Does Hershey’s Chocolate Contain Caffeine? 

Yes, Hershey’s chocolate does contain caffeine, but in much smaller amounts compared to coffee or energy drinks. Caffeine is a natural stimulant found in cacao beans, the primary ingredient in chocolate. So, any product made with real cocoa, like a Hershey’s bar, will naturally contain some caffeine. 

How Much Caffeine Is in a Hershey’s Bar? 

The caffeine content in a standard 1.55 oz (43g) Hershey's Milk Chocolate bar is approximately 9 mg. If you opt for Hershey’s Special Dark, the caffeine content jumps to around 31 mg per bar of the same size due to the higher cocoa content. 

Hershey's Product 

Size 

Caffeine content 

Milk Chocolate Bar 

1.55 oz 

~9 mg 

Special Dark Chocolate Bar 

1.45 oz 

~31 mg 

Hershey’s Kisses (10 pieces) 

~1.59 oz 

~9 mg 

White Chocolate 

Varies 

0 mg (no cocoa solids) 

Caffeine in a Hershey’s Bar vs. Coffee 

To put it into perspective: 

  • A standard 8-oz cup of brewed coffee contains about 95 mg of caffeine. 
  • A Hershey’s Special Dark bar has about 31 mg, roughly 1/3 of a cup of coffee. 
  • Milk chocolate varieties contain even less, about 1/10 the caffeine of a cup. 

So while there is caffeine in Hershey's chocolate, it's relatively mild unless you're consuming large quantities or are highly caffeine-sensitive. 

Why Is There No Caffeine in Hershey’s White Chocolate? 

Unlike milk and dark chocolate, white chocolate does not contain cocoa solids, only cocoa butter. Since caffeine is found in the cocoa solids (not the butter), Hershey's White Chocolate contains zero caffeine. It’s a great alternative for those looking to avoid caffeine altogether. 

How Much Caffeine Is Safe? 

According to the FDA, up to 400 mg of caffeine per day is generally considered safe for most healthy adults. That’s equivalent to: 

  • 4–5 cups of brewed coffee 
  • ~13 Hershey’s Special Dark bars 
  • ~44 regular Hershey’s Milk Chocolate bars 

Of course, this doesn’t account for other caffeine sources like tea, soda, or energy drinks. So moderation is key. 

What If I Consume Too Much Caffeine? 

Too much caffeine can lead to side effects, including: 

  • Jitters or restlessness 
  • Insomnia or sleep disruption 
  • Increased heart rate 
  • Upset stomach or nausea 
  • Headaches 

If you're sensitive to caffeine, even the smaller amounts in chocolate can contribute to these symptoms. 

Conclusion 

While Hershey’s chocolate bars do contain caffeine, the amounts are relatively low, especially in comparison to coffee or energy drinks. If you’re watching your caffeine intake or are sensitive to it, opt for milk chocolate or white chocolate, and consume dark chocolate in moderation. 

Whether you're a casual snacker or a devoted chocolate lover, understanding the caffeine content in a Hershey’s chocolate bar can help you make informed dietary choices. Sweet and satisfying, Hershey’s products can fit into your lifestyle with just a little awareness. 

FAQs on How Much Caffeine Is in a Hershey's Chocolate Bar 

1. Do Hershey chocolate bars have caffeine? 

Yes, but the amount varies by type: 

  • Milk chocolate: ~9 mg 
  • Dark chocolate: ~31 mg 
  • White chocolate: 0 mg 

2. How much caffeine is in 10 Hershey Kisses? 

Ten Hershey’s Milk Chocolate Kisses contain around 9 mg of caffeine, roughly the same as one full-size milk chocolate bar. 

3. Does a chocolate bar have more caffeine than coffee? 

No. Even Hershey’s Special Dark Chocolate has only about 1/3 the caffeine of a cup of coffee. 

4.Does Hershey's cocoa have a lot of caffeine? 

Yes. Hershey’s unsweetened cocoa powder contains around 12 mg of caffeine per tablespoon, since it’s made entirely from cocoa solids. 

5. How much caffeine is in 1 Hershey bar? 

  • Milk Chocolate: ~9 mg 
  • Special Dark: ~31 mg 

Always check the product label for exact values. 

6.Does Hershey's syrup have a lot of caffeine? 

Not much. Hershey’s Chocolate Syrup has less than 5 mg of caffeine per serving, a small amount compared to brewed beverages. 

7. How many calories are in 1 Hershey bar? 

A standard Hershey’s Milk Chocolate bar (1.55 oz) contains about 210 calories. 

8. How many Hershey's Kisses equal 100 calories? 

Roughly 6 Hershey’s Kisses make up about 100 calories. Each Kiss contains around 16–17 calories. 

Steven Moore December 16, 2025
Share this post
Archive
Sign in to leave a comment