Does Iced Tea Have Caffeine? Absolutely It Does.

So, does iced tea have caffeine? Yes, generally all iced teas made from true teas are naturally caffeinated because of the brewed tea content. The caffeine content in a standard 8-ounce cup of iced tea ranges from 47 mg to 52 mg on average.

does iced tea have caffeine

Nothing truly beats a cold glass of iced tea, especially in the summer heat. We’ve been talking about the caffeine content within many varieties of tea. Today, we’re here to address iced tea!

Does iced tea have caffeine? Let’s find out! 

What is Iced Tea?

Let’s start with the basics. As the name implies, iced tea is tea served with ice.

Most iced teas are derived from the Camellia Sinensis plant. Some of the most popular teas for preparing iced tea are chai tea, black tea, green tea, white tea, and herbal teas. 

Most of the time, iced teas do not contain milk. Although, you can definitely include milk if you’d like a creamier drink. You can also add sweeteners and flavorings too. In fact, most ice teas, specially packaged ones, can be very sweet!

Iced tea comes in various flavors, brewing methods, and even historical elements. Regardless, iced tea is delightfully refreshing on a hot summer’s day and a great alternative to soda!

Brief History of Iced Tea

​​Iced tea, like many other drinks, has a rich history. At the 1904 St. Louis Globe’s Fair, Richard Belchynden, an American businessman, unintentionally launched iced tea. 

At the time, Blechynden was selling hot tea at the fair. But unfortunately, it was a scorching day. Naturally, customers wouldn’t lure toward hot drinks. A light bulb went out in his head instantly. He poured his tea onto cups filled with ice.

From there, it was history!

The iced tea was a huge success. People waited in long lines to get their hands on a delicious cup of ice tea to cool down and combat the heat.

Even though iced tea became famous around 1904, there are a few records of iced tea before the late 1700s. 

Caffeine Content of Iced Tea

A regular 8-ounce cup of iced tea contains 47 milligrams of caffeine, but this obviously changes depending on the tea used.

Black tea is the most common tea base for iced tea. It is also one of the most caffeinated tea types. However, some people can make iced tea using different teas (like green or white) as their base. 

two lemon iced teas

Types of Tea and Their Caffeine Content 

Now, let’s look at the different types of tea and the caffeine content of each. This will give you a good idea of how much caffeine goes into your iced tea. 

Black Tea

There are around 40 to 70 mg per cup of black tea. To give you a comparison, there is 95 to 200 mg in a cup of coffee. However, the caffeine content in a cup of black tea might be about the same if you use a bigger cup.

Green Tea

Green tea has 35 to 45 mg of caffeine every eight-ounce cup. Compared to other teas like white tea, it has greater caffeine content. However, it’s lower than black tea’s content. 

Additionally, the stimulant in green tea is milder. Green tea is a fantastic option if you just want to cut down on your caffeine consumption but don’t want to go cut it out completely. 

White Tea

If you’re looking for a tea that contains small doses of caffeine, this is the one for you. 

White tea is the least processed tea, which is why it is very delicate. 

Oolong Tea

If you’re looking for a cup of tea that’s a little more sophisticated in terms of taste, body, and overall complexity, oolong tea is the way to go. With 37 to 55 mg of caffeine per eight-ounce serving, it falls between black and green tea in terms of caffeine content.

Herbal Tea

If you’d like a caffeine-free iced tea, you’re in luck! Herbal teas (like peppermint or chamomile) do not contain caffeine. 

These teas aren’t manufactured from Camellia sinensis. Hence, they don’t have caffeine content like other teas. Instead, they’re made from caffeine-free dried flowers, herbs, seeds, and roots. 

Caffeine Content: Coffee vs Iced Tea

two peach iced teas with lime

Iced tea has less caffeine than coffee. 80–100 milligrams of caffeine can be found in an 8-ounce cup of coffee. The typical 8-ounce serving of iced tea has 47 milligrams of caffeine.

Brewing Methods for Iced Tea

As we mentioned, the brewing method influences the caffeine content of your cup of iced tea. Here are the differences between the two brewing techniques: 

Cold Brewing Iced Tea

The cold brewing process involves adding the tea leaves to cold water. Typically, this brewing technique requires the same quantity of tea leaves as your typical hot cuppa.

However, cold water easily dissolves caffeine. So if you soak your tea for 5 minutes or even an hour, it will not affect the amount of caffeine. On the other hand, if you steep the tea for more than 8 hours (which is the usual process for iced tea), then you would likely extract 70% of the caffeine. 

Caffeine levels in cold brews may be comparable to hot tea in this situation.

Several variables may affect the amount of caffeine in cold brew, including the steeping and brewing time.

Hot Brewing Iced Tea 

Hot brewing is the process of brewing tea in the same manner as a hot beverage and then cooling and watering it down with ice. With the hot brewing method, iced teas contain lesser caffeine than hot teas.

Hot brewing may produce the same (or more) quantity of caffeine as hot tea if you boil your tea with extra tea leaves and then add cold water to bring down the concentration.

Just two minutes in hot water (nearly boiling) may extract up to 80% of the caffeine from a cup of tea.

The caffeine content of your iced tea will remain the same even if you put ice on top of it after you’ve added additional tea leaves. 

Does Lipton Iced Tea Contain Caffeine? 

refreshing cup of iced tea

Caffeine is naturally present in Lipton iced tea since it is brewed from black tea leaves. Caffeine content per 100 ml is about 4 mg, compared to 1.2 mg in a 20 fl oz container of Lipton iced tea.

However, Lipton’s diet iced tea has just five calories per drink and is devoid of sugar and caffeine.

Does Powdered Iced Tea Contain Caffeine? 

In the same way as iced tea includes caffeine, powdered iced tea is prepared from black tea. Hence, it contains caffeine. However, powdered iced tea employs a more concentrated form of tea. This implies that powdered iced tea may have more caffeine than iced tea prepared with tea leaves.

Powdered tea is also finer and releases more caffeine into the beverage.

The Caffeine Content in Store-Bought Iced Tea 

The caffeine level of renowned iced tea brands varies significantly. Find out exactly how much caffeine is in each of these iced drinks:

  • Arizona Iced Tea: Caffeine levels in Arizona Iced Tea products vary from 0 to 480 milligrams per 8-ounce serving.
  • Lipton Brisk Tea: Only 8mg of caffeine is present, probably due to the powdered tea.
  • Fuze Iced Tea: Fuze Iced Tea has just 1.00 milligrams of caffeine per fluid ounce. On the other hand, a full serving contains 20 milligrams of caffeine.
  • Snapple Iced Tea: Snapple Tea has a caffeine content of 7.82mg/100 ml (2.31mg/fl oz). The caffeine dosage is 37 mg per serving.
  • Nestea Iced Tea: Caffeine content per fluid ounce is 2.20 mg in 100 ml of Nestea Iced Tea. A whole serving comprises an equivalent of 13 mg of caffeine.
  • Turkey Hill Iced Tea: The caffeine content of Turkey Hill Iced Tea is 22.96mg/100 ml (6.79mg / fluid ounce). A full serving contains 110 milligrams of caffeine.
  • Wendy’s Iced Tea: There is 6.76mg of caffeine per 100 milliliters in Wendy’s Iced Tea per fluid ounce. A whole serving contains 32 milligrams of caffeine.

How To Cut Down Caffeine Content In Iced Tea

sweet iced tea

Still want to enjoy your cup of iced tea without the caffeine rush? No problem! Here are some ways you can lower the caffeine content in your refreshing cup: 

Brew With Cold Water

When steeping, use cold water (about 77°F, or 25°C) to minimize caffeine extraction.

Reduce Your Tea Leaves

You can reduce caffeine levels by simply lowering the number of tea leaves or tea bags in your iced tea. Because of this, the tea will be weaker, but you will significantly lessen the caffeine.

Use Decaf

Using decaffeinated black tea for iced tea is a simple option. If you don’t use a lot of leaves, this implies you can raise the temperature of your brew.

Use Herbal Tea

If you want to remove caffeine from your iced tea altogether, use herbal tea. These herbs do not contain any caffeine, yet they taste just as delicious when brewed. 

Does Iced Tea Have Caffeine? – Final Thoughts

Now those were a lot of numbers!

But, now you know that iced does contain caffeine and you can make smart choices around your drink if caffeine is a concern.

However, iced tea falls on the low to moderate caffeine spectrum. It gives you a little lift, but not as much as an espresso shot or a Red Bull!

But, as with anything, make sure to drink in moderation. May it be storebought or freshly made — iced tea is refreshing and tasty! 

Remember, decaffeinated tea or herbal teas are a good substitute if you don’t want the extra kick that regular teas provide. 

Happy Sipping!