How Much Potassium is in a Regular Cup of Coffee

How Much Potassium is in a Regular Cup of Coffee?

Coffee is one of the healthiest and most preferred beverages in the world. It only has 5% calories per serving. It boosts the energy level of a person and completes nutrient requirements. Furthermore, the amount of potassium is based on the type of coffee we are using instant or black coffee. So, in this blog, we will learn about how much potassium is in a regular cup of coffee.

Overview of Potassium

Potassium is one of the main electrolytes, found in the body. It is considered a mineral. The function of potassium for the human body partially contributes to controlling nerves and muscles. It is also essential for controlling bodily fluid balance. Even while potassium is necessary for your body to function normally, you shouldn’t overindulge in it. So, we’re going to go over how much potassium you should be getting daily. 

Benefits of Potassium

Balancing electrolyte levels is the foremost thing in the human body as it regulates our mechanism. As Potassium is one of the main electrolytes there are some benefits of potassium to our body which are as follows;  

Benefits of Potassium

  • Maintains appropriate levels of blood pressure and heart rate
  • Lowers the chance of deterioration and loss of muscle
  • Assures you that your nerves are working correctly.
  • Improves energy levels and athletic performance
  • Minimizes water retention within the body

These benefits of potassium can help the human body in the maintenance of immunity and boosting cell metabolism. 

Dangers of Potassium

With high or low levels of potassium, there are some adverse effects that it can cause to our body. Some of the dangers are as follows:


In this condition the level of potassium is too high that it can cause muscle cramps, a person will feel extremely tired if the higher level is not treated and lastly, it can cause a heart attack that can lead to death.  In this condition, the level of potassium is shallow which can affect muscle strength and unusual heartbeat.  

The biggest issue is typically overconsumption of potassium because of the unhealthy slant of the American diet. When discussing the potassium content of coffee, take into account the amount of potassium you now consume and determine the approximate amount of coffee you should drink in a single day.

Daily Intake of Potassium

The daily recommended intake for potassium is 2000 mg per day for the average person. More specifically, you should aim for 3,500 mg of potassium each day. However, a lot of other characteristics, including your sex, age, weight, and amount of activity, also come into play.

Potassium level concerning the type of coffee

Many of the common foods are loaded with potassium such as bananas, carrots, prunes, tomatoes, and some kinds of beans and potatoes. Moreover, several beverages contain a trace amount of potassium that can fulfill the daily requirements of a person. Out of those beverages coffee is one of them. The average amount of potassium in coffee is 49 mg but on the other hand, it varies on its type also in instant it is different than in black coffee. 

Potassium in Decaf Coffee

In actuality, the potassium content of most decaf is marginally higher than that of a regular cup. Each brewed cup of decaf coffee has about 216 milligrams of potassium. The potassium content in brewed coffee is 4.8% of the Daily Value, according to Health Line. High potassium in decaf coffee is dangerous for your health.

Potassium in Decaf Coffee

Potassium in Instant Coffee 

The problem with instant coffee is that it’s dehydrated and more processed than regular coffee. Some of the coffee’s primary components, such as potassium, are lost during this process. The amount of potassium in instant coffee depends on the brand and ingredients that a company is using. However, the average estimated amount found in every instant coffee is from 50-75 mg. 

Potassium in Instant Coffee

We already discussed why potassium is important for the body but the person with kidney malfunction needs to focus on its intake as the body cannot push such an amount of potassium. 

Therefore, instant coffee is a preferable choice for people who can’t afford to include too much potassium in their diet but need coffee badly. Also, try to avoid adding other ingredients that can boost potassium levels.

Potassium Level in the Human Body

If coffee is responsible for the rising of potassium levels in the human body: 

You can obtain anything from 50 to 116 mg of potassium from one cup of coffee. One cup of coffee doesn’t make much of an impact on the 3,500 milligrams you should be consuming each day.

When you start increasing the cups of coffee, you’ll be making a bigger impact on your body’s potassium levels. This is a list of the amount of potassium you may include in your diet only by having coffee every day.

  • 1 cup: 116 milligrams
  • 2 cups: 232 milligrams
  • 3 cups: 348 milligrams
  • 4 cups: 464 milligrams
  • 5 cups: 580 milligrams

Coffee will add some potassium to your body and help you out. But, it’s not the most potassium-dense nutrient if you’re looking to raise those potassium levels. It works well for modest increases, but in terms of potassium levels, it shouldn’t be your lifesaver. AKI Supplies is the world’s best supplier of boba tea, coffee, and more for your cafe and restaurant. Additionally, you can purchase their goods online.


Potassium is one of the most important minerals within the body because of its role in protecting your heart, muscles, and nerves. The amount of potassium that a person should take must be 2000 to 3500 mg per day but not more than that otherwise it will contribute towards the adverse effect. Here’s how consuming coffee can help with that.


Read Also: How Long Does Cold Coffee Stay Fresh in the Refrigerator?


* One cup of regular black coffee has about 116 milligrams of potassium

* One cup of instant coffee has between 50 and 75 milligrams of potassium

* Adding cream, milk, creamer, or half and half can boost the amount of potassium


Q1) Does Coffee Cause an Increase in Potassium?

The potassium content in a cup of black coffee is 116 mg3. This food is regarded as having low potassium. Nonetheless, a lot of people have multiple cups of coffee every day. Coffee is said to be high in potassium and can elevate your potassium levels. Three to four cups per day is recommended.

Q2) Does Coffee Help Those with Kidney Disease?

Adjusting what and how much you eat and drink is part of living with renal illness. Thankfully, if you enjoy drinking coffee, renal disease does not imply you have to give it up. In general, coffee is safe to consume in small amounts with minimal cream and sugar. The ideal coffee to drink is black.

Q3) What Symptoms Indicate Elevated Potassium Levels?

It is typically mild and develops gradually over several weeks or months. It might happen again. If you have extremely high potassium levels and hyperkalemia strikes quickly, you may have nausea, vomiting, chest pain, shortness of breath, and palpitations in your heart. Severe or abrupt hyperkalemia poses a serious risk to life.