Convergent Coffee Logo

Created for Coffee Lovers.

We Want to Know How Much Caffeine in Decaf Coffee

Dave Carter

April 14, 2021

Coffee is one of the widest consumed drinks in the world. It comes with a wide array of health benefits such as the reduced risk of heart diseases, diabetes, and liver protection. On the other hand, a lot of people are opposed to caffeine content coffee. Wouldn't it be amazing to score all these health perks without experiencing jittery shakes and disrupted sleep that coffee often brings? But would coffee be still the same if you remove caffeine in decaf coffee?

Despite the term "decaf," this type of coffee still contains some caffeine. But of course, the effect is different from your regular cup of coffee, and it is not caffeine free. It will take several servings for you to feel it. Decaffeination process in coffee beans will remove 94 to 98 percent of caffeine. Although there are no clear regulations about what a "decaf coffee," the baseline is to have about 97 percent of caffeine taken off from the coffee bean.

On the other hand, even in decaf, caffeine content still varies depending on the kind of beans used and the process of decaffeination. There are three common methods to process decaf coffee beans. It can be through water, carbon dioxide, or methylene chloride that a manufacturer processes the beans to draw out caffeine.

Is there Caffeine in Decaf Coffee?

Most people assume that they will no longer take caffeine into their system when they order or buy decaf coffee. The fact is, decaf coffee is only 97% caffeine free to be considered decaffeinated. Thus, there is no 100% java that is free from caffeine! And if you are sensitive to caffeine, the 3% content in your decaf can still be felt by your body. So how would your body react to the caffeine in decaf?

Although some people enjoy drinking coffee with high amounts of caffeine, some need to avoid it. People prone to insomnia, headaches, jitters, anxiety, irritability, increased blood pressure, and nausea after taking caffeine may consider decaf if they cannot do without this drink. Additionally, people with certain health conditions may need caffeine-restricted diets to interact with the medications they are taking.

Although some people can consume large amounts of caffeine without negative effects, some people are sensitive to it, and it is important to know your health information if you are a coffee drinker. Likewise, caffeine is also a potential trigger for heartburn and gastroesophageal reflux disease (GERD). Thus, they need to lessen the consumption of food or drinks containing caffeine. Also, women who are pregnant or nursing should limit caffeine intake and may opt for decaf instead.

Even though almost all decaf coffees contain caffeine, it is still a small amount compared with how much caffeine in espresso you will get. A regular cup of espresso normally contains 70 to 140 mg of caffeine, while a decaf coffee cup only has up to 7 mg of caffeine. And although it seems low, it can cause concern for people who need to cut down on their caffeine intake due to caffeine sensitivity, anxiety disorders, or kidney diseases. Thus make sure you still regulate the amount of decaf you take. Researchers say that if you drink five to ten cups of decaf can accumulate the caffeine content in one to two cups of regular coffee.

10 Best Espresso Machines

The Best Espresso Machines that You Can Buy Online.
Extensively Reviewed by a Coffee-Enthusiastic.

Show Me the Best Products NOW
espresso machine reviews

Why Decaf Coffee Is Bad For You?

If you are longing for some real coffee taste in your drink, you can still order a decaf espresso drink from your favorite coffee shop. It has all the goodness of java without loads of caffeine that comes with your regular drink. But would ordering decaf beverages be healthy? Is removing caffeine from your drink make it a lot safer healthwise?

Even without caffeine, decaf provides health-boosting antioxidants that you get from a regular coffee bean. Stripping them off their caffeine content does not affect its other benefits. Regular or decaf java can help reduce the risks of developing Alzheimer's disease, Parkinson's disease, type-2 diabetes, liver cancer, prostate cancer, and breast cancer.

Decaf can be bad or better than regular coffee for you, and it all depends on you. If you are a pregnant woman, breastfeeding, or have health concerns that require you to cut back on your caffeine intake, then decaffeinated coffee is not a good alternative for you. People with a sensitivity to caffeine may still experience jitters and anxiety, even if they switch to decaf.

Is Decaf Coffee As Healthy As Caffeinated Coffee?

Decaffeinated coffee is just like your regular ones, except that it has low amounts of caffeine. If you wonder whether you can still enjoy the health benefits of coffee when you switched to decaf, well, it is also loaded with antioxidants and nutrients. When you start using decaf beans with the best coffee grinder for French press, you will be confident that your cup of joe is still the same coffee drink that you love sans the caffeine.

Whether decaf or not, coffee is still one of the biggest sources of antioxidants in the Western diet. However, when the beans are decaffeinated, they may also lose some antioxidants. Thus, you may get 15% lower than regular coffee contains. Still, you can enjoy its remaining contents to fight free radicals, help your body prevent oxidative damage, and prevent diseases like cancers, type-2 diabetes, and heart diseases.

Decaf also contains small amounts of nutrients, including potassium, magnesium, and niacin. These may be minor amounts only, but if you drink up to three cups per day, the amounts can add up quickly.

Can Decaf Coffee Keep You Awake?

If you are out in the wild with no sleeping plans, you should know how to make coffee without a coffee maker. But if you are getting too much caffeine and it's already disrupting your sleep, you might have to consider cutting back on your regular java. Although decaf seemed like a viable alternative, some people are hesitant to learn that this variation still contains caffeine. So, the question, will decaffeinated coffee keep me awake?

The answer to this is pretty simple. Decaf will not keep you awake. But caffeine levels in these types of coffee vary depending on the process. Though it is still relatively low compared to what regular coffee contains, it is not caffeine free. The Swiss water process of decaffeination guarantees that you get coffee that is 99.9 percent caffeine free. Other processes that use methylene chloride and carbon dioxide may remove up to 97% of the caffeine. Nonetheless, the levels are very small and almost undetected. Thus decaf will not keep you wide awake due to its low amount of caffeine.

On the other hand, some people experience psychosomatic effects even if they drink decaf. Thus, it is also important to consider your sleeping routine as well as your behavior before bedtime.

Does Decaf Coffee Have Caffeine?

If you are still not convinced of our answer to the question, does decaf coffee have caffeine, then you should know more about caffeine. Typically, your ideal coffee depends on your body system and metabolism. Both regular and decaffeinated coffee has some effects on sensitive people. There is no difference even if you apply different coffee grounds to water ratio in preparing your espresso. The amount of caffeine in decaffeinated coffee still depends on the kind of beans and on how it is decaffeinated.

How Much Caffeine Is in Decaf Coffee?

Now that you're listening, here is how much caffeine is in decaf coffee. An average 8-ounce cup of decaf has around 6 mg of caffeine, while the same size of your regular coffee contains 100 mg of caffeine. If you want to minimize caffeine consumption as possible, your best alternative is an instant decaf coffee. The caffeine content in decaf still varies widely according to the brand and the type of process used by the brand in the decaffeination method. Thus there is no caffeine free coffee. Often, Arabica decaf has less caffeine content compared with other brands.

And although they are caffeinated, it still has the same active ingredient in your regular coffee. Thus, if you are wondering, does decaf coffee make you poop? The answer is still yes. Caffeine in coffee activates the colon, and decaf still contains small amounts of caffeine to have this effect. Drinking decaffeinated coffee stimulates the colon. Thus, you feel the urge to poop.

10 Best Espresso Machines

The Best Espresso Machines that You Can Buy Online.
Extensively Reviewed by a Coffee-Enthusiastic.

Show Me the Best Products NOW
espresso machine reviews

Decaf Coffee Caffeine Content By Brand

Decaf coffee caffeine content by brand varies widely, and all of them are not caffeine free. Meaning, it still contains small amounts of caffeine, which is almost unnoticed - except for those with extreme sensitivity to it. Depending on the coffee chain or shop where you order your drink, a 16 oz cup of decaffeinated drip-brewed coffee may still have 8.6 mg to 13.9 mg of caffeine. If we look into the big chains, ordering decaf at Starbucks will get you a cup of regular coffee with 15 to 30 mg of caffeine, while a cup of decaf at Dunkin Donuts and McCafe can range from 7mg to 18mg.

These figures may still be affected by the type of coffee beans and the coffee's origin that the shop uses. The type of process used for decaffeination also affects caffeine content one would find in their coffee cup.

Which Decaf Coffee Has the Least Caffeine?

There are thousands of decaf coffee brands offered today, from local coffee houses to international cafe chains. You can find beans of various origins and decaffeination processes. But how do you choose the one with the least caffeine? Ideally, you can look at brands that use the Swiss Water process for decaffeination. According to coffee experts, this process is the best there is in terms of quality. Swiss water process can remove up to 99.9% of the caffeine from the beans.

Makers using this process will soak the beans in hot water before running them through a carbon filter. If you are after quality taste in your decaf, you will certainly feel and taste the difference. On the other hand, products from this process are more expensive. But it promises to be more eco-friendly since it doesn't use any chemicals in the decaffeination process.

On the other hand, some coffee connoisseurs are not convinced by decaf coffee's taste using the Swiss water process. Accordingly, it destroys the taste of coffee while it removes most of the caffeine. Some claim that the beans acquire a carbon and metal taste due to sitting in the water for too long. Some people also prefer to have decaf coffee through the carbon dioxide process because the taste of coffee is preserved. Still, the taste is subjective, and it is a matter of personal preference. Best to try both methods to find out which one is the best for you.

10 Best Coffee Machines

The Best Coffee Machines that You Can Buy Online.
Extensively Reviewed by a Coffee-Enthusiastic.

Show Me the Best Products NOW
espresso machine reviews


There seems to be a lot of issues surrounding decaf coffee. This popular alternative still contains a small amount of caffeine and is not really caffeine free. If you are looking to cut down on your caffeine intake, it may be an excellent alternative. Decaf coffee undergoes the decaffeination process through water, carbon dioxide, or chemical filtration with methylene chloride. It will remove up to 97% or 99.9% of caffeine. Thus, all decaf coffee still has around 7mg of caffeine per 8oz cup serving. The good news is, despite removing most of the caffeine in your decaf, you may still enjoy most of the health benefits that come with coffee. Your cup of decaf still has antioxidants and nutrients that will help your body fight off diseases and free-radicals.


jura e8 chrome automatic coffee machine TOP 10 Best Coffee Machines

Enjoy an excellent taste with one of our reviewed coffee machines.

Show me the Best Products NOW
logo black is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to