Matcha and Caffeine: Everything You Need to Know About Matcha’s Caffeine and Its Effects

Matcha is increasingly popular for its many health benefits. But what about the caffeine content in matcha? Discover how much it contains, how it affects your body, and why matcha stands out from other tea-based drinks.

What is “theine”, and how does it show up in matcha?

Theine is simply the word used for caffeine when it’s found in tea. In plants like the tea tree, it naturally acts as an insect repellent—protecting leaves from pests. In humans, its effects are very different: it reduces drowsiness and supports focus. Unlike coffee, where caffeine is released quickly, the caffeine in tea—and therefore in matcha—is released more gradually thanks to the antioxidants and amino acids in the leaves. This slower release creates a smoother, longer-lasting boost, without the sudden spikes and crashes often associated with coffee.

Matcha is a unique form of green tea because it’s made by grinding whole tencha leaves into a fine powder—meaning you consume the leaf itself. As a result, matcha contains more caffeine than most traditional green teas, where the leaves are infused and then removed. On average, one serving of matcha (about 1 gram) contains around 30–35 mg of caffeine, though this can vary depending on cultivation and preparation. For comparison, a cup of coffee contains roughly 80–100 mg of caffeine. Matcha is therefore lower in caffeine quantity, but its effects often feel more stable thanks to the synergy between caffeine and L-theanine.

How matcha’s caffeine affects the body

The caffeine in matcha can be especially helpful as part of a daily routine. It’s not about feeling “wired”—it’s more of a natural lift, ideal in the morning or before a workout. Unlike coffee, matcha’s caffeine often feels gentler because it’s paired with L-theanine, an amino acid found in green tea that helps soften the edgy side of caffeine.

L-theanine promotes relaxation while maintaining alertness, which can translate into balanced energy rather than nervous stimulation. That’s what makes matcha different from many other energising drinks: better focus without jitters or shakiness. This blend is perfect for anyone who wants more energy while staying calm and clear-headed. To enjoy these benefits at their best, we recommend our organic ceremonial matcha, ideal for a clean boost without coffee-like side effects.

The slow release of caffeine in matcha

This slow release is one reason so many people prefer matcha to coffee. Thanks to catechins and L-theanine, matcha’s caffeine is absorbed more gradually, delivering steady energy over a longer period—often for four to six hours after drinking, and sometimes longer depending on individual sensitivity. In other words: stable focus, fewer “crashes”.

Matcha is therefore especially well-suited to work or study sessions that require sustained concentration. A cup of matcha can support alertness and mental clarity without the unpleasant effects of too much caffeine. It’s a smart option to start your day—or to stay productive in the afternoon. If you’re sensitive to caffeine, check our tips on drinking matcha in the evening to avoid interfering with sleep.

Matcha and caffeine: how it compares to other teas

Matcha contains a relatively high amount of caffeine compared to other green teas because you consume the whole leaf. For example, a cup of brewed green tea contains around 15–30 mg, while matcha contains roughly 30–35 mg per gram, depending on growing conditions. This makes matcha more energising than most green teas—yet more balanced thanks to its unique composition.

Compared with black tea, which may contain around 40–50 mg per cup, matcha often sits slightly below—but above white tea, typically considered lighter. Many people find matcha’s effect more pleasant and longer-lasting due to L-theanine. If you’re looking for a coffee substitute, matcha is a great option: similar productivity support, without the sudden spikes and drops. For more details, read our article Matcha vs Coffee.

How to drink matcha for the best caffeine experience

1. Pure matcha (Usucha)

To get the most from matcha’s caffeine benefits, drinking it as usucha (thin tea) is ideal. This method blends a small amount of matcha (around 1 gram) with hot water. It helps release caffeine gradually while preserving L-theanine’s benefits, which supports focus and long-lasting energy. A bamboo whisk is recommended to achieve a smooth, lightly foamy texture.

2. Matcha latte

If you prefer something softer, a matcha latte is an excellent choice. Plant-based milks such as oat or almond pair beautifully with matcha and help round out its umami notes—sometimes making the caffeine feel even gentler. The result is a feel-good, energising drink that’s perfect for the afternoon or as a coffee alternative. To make an easy, delicious latte at home, follow our step-by-step recipe.

Matcha benefits beyond caffeine

Beyond caffeine, matcha is rich in antioxidants, vitamins, and minerals. These support not only focus and energy, but also immune health, lower inflammation, and protection against oxidative stress. The synergy between caffeine and catechins may also support metabolism—helping with overall wellness.

To enjoy these benefits, choose a premium organic matcha with a vibrant green colour—an indicator of quality and nutrient density. Organic matcha is grown without pesticides, helping ensure a clean, pure, benefit-rich powder. Be cautious of very low prices, which often signal lower-grade matcha. If you want to go deeper, explore our complete matcha guide.

Conclusion

Matcha is a reliable source of caffeine, offering a smooth, long-lasting lift thanks to the unique pairing of caffeine and L-theanine. Unlike coffee, matcha’s caffeine is released gradually, supporting stable energy without harsh peaks and crashes. Whether you drink it pure or as a latte, you’ll enjoy balanced, feel-good energy—ideal for better focus and everyday wellbeing. Discover our organic ceremonial matcha to make this healthy ritual part of your daily routine.