Guide · caffeine, dose, feel and cost
Matchavscoffee.
Gram for gram, serve for serve, hour by hour. What is actually in each cup, why a bowl at 10 am does not feel like an espresso at 10 am, and which one to drink when.
Single espresso, 7 to 9 g of beansCeremonial bowl, 2 g of leaf1. The weigh in
How much caffeine, by the gram.
Matcha has less caffeine than coffee per serve, but not dramatically less, and anyone who calls matcha a low caffeine drink is selling something. The dose is what decides it. Here is every common serve with the grams that go into it.
Green dots are matcha and hojicha from the Teafy product pages, brown dots are coffee from the USDA database and common espresso doses. The midpoint of each range is plotted.
Matcha and hojicha figures are from the Teafy product pages. Coffee figures are the USDA Standard Reference for brewed coffee (about 95 mg a 240 ml cup) and restaurant espresso (about 63 mg a 30 ml shot). Espresso doses are the common industry range; the café, the roast and the barista move every coffee number. Treat all of these as ranges, not lab results.
2. Why they feel different
Same caffeine, different ride.
If caffeine were the whole story, a 2 g bowl and a single espresso would feel the same. Most people say they do not. Two things explain it, and both have evidence behind them.
L theanine. An amino acid found in tea and barely anywhere else, and in shaded tea like matcha at much higher levels, because shading stops the plant converting it into catechins. Three randomised trials from the same research group gave adults caffeine with and without L theanine and measured attention, alertness and distraction. The combination did better than caffeine alone on attention switching and accuracy, and reduced self rated tiredness, without the same rise in jitteriness.
The effect sizes are modest, the doses were capsules rather than matcha, and nobody has run the trial with a bowl of Teafy. But the mechanism is real and it matches what many regular drinkers describe.
Acid. Coffee is acidic and matcha is not. A lot of what people call coffee jitters is a stomach reaction to black coffee on an empty stomach rather than the caffeine itself. Matcha is mild on the stomach, which is why people who cannot drink coffee before food can usually drink a bowl of matcha.
There is a third, slower reason. Matcha's caffeine is bound in leaf matter that your gut releases over time, where coffee's caffeine is already dissolved and arrives at once. That is why the curve below has the shape it has.
Coffee gives you caffeine. Matcha gives you caffeine with its hand on the brake.
3. The four hour curve
Fast and gone, or slow and still there.
Draw the two drinks over a morning and the shape is the difference. Coffee arrives fast and leaves fast. Matcha arrives slower and holds longer. A coffee at 7 is gone by 9, which is why the second one happens. A bowl at 7 is still there at 10.
4. Face off
Side by side, no winner declared.
5. Which one, when
Nobody needs to give up coffee.
This is not that article. Keep the one you love. Swap the one that does the damage.
If the first coffee of the day is a ritual, keep it. Nothing here is improved by giving up something you enjoy. If you want the slower start, make the bowl the first thing instead and notice whether you reach for a second anything by 10.
The second coffee lands on top of the first, it is often bigger, and it is the one still in your system at bedtime. Replace it with a 2 g bowl or a 3 g latte. You keep most of the caffeine, you lose the spike, and you add the L theanine.
Caffeine has a half life of about five hours in most adults. A coffee at 4 pm is half still there at 9. A bowl of matcha at 4 pm is the same problem in a nicer cup. The afternoon cup is hojicha, 16 to 30 mg a serve.
Coffee if you want the sharp hit. Matcha if you want it even. Both work. Matcha has the small advantage of being easy on the stomach, which matters if you are running.
Caffeine halves roughly every five hours in most adults, so the brown bar is a 95 mg brewed coffee drunk at 7 am and the green bar a 65 mg bowl. Both are near zero by bedtime. Drink either at 4 pm and the 10 pm number is the 5 pm number above. Half life varies from about three to seven hours by person, pregnancy and medication.
6. What it costs
Close at the café. Not close at home.
A flat white is five to six dollars in Melbourne, a matcha latte six to seven. The two are close. Typical 2026 prices, not a survey.
Good beans, depending on how good and how you brew. Pods run higher. Plus the machine, the grinder and the cleaning.
Teafy Ceremonial Grade from the $32.99 can, or $1.15 from the five pouch refill. No machine. Nothing to clean but a bowl and a whisk, $59.99 once.
7. Pregnancy and sensitivity
Lower, not none.
Food Standards Australia New Zealand and the Australian pregnancy guidance put the ceiling at 200 mg of caffeine a day during pregnancy. On the numbers above that is two brewed coffees, or about three 2 g bowls, or two 3 g lattes, or one 4 g bowl plus a little. Matcha is not caffeine free and should not be sold to you as the safe option. It is the lower option, and the gentler one. Talk to your doctor or midwife about what is right for you.
If you are sensitive to caffeine generally, the same logic applies: matcha is easier than coffee for most people because of the L theanine and the lack of acid, but a 3 g latte is still a real dose. Start with 1 g, a half scoop, and see. If you want the taste with most of the caffeine gone, that is what cold brewed sencha and hojicha are for.
8. The seven day swap
Replace one cup. Keep the rest.
Do not go cold turkey on coffee. Caffeine withdrawal headaches are real and they will put you off matcha for life. Replace one cup and let the week tell you something.
A 50 g can is about 25 bowls, so one can covers the week with change. If it sticks, the five pouch refill is the cheapest way to keep going.
Sources
Where the numbers come from.
Questions people ask
Matcha vs coffee, answered.
Does matcha have more caffeine than coffee?
Not at the usual dose. A 2 g bowl of Teafy ceremonial is 60 to 70 mg against about 95 mg for a 240 ml brewed coffee. A 3 g latte is close to a brewed coffee and a 4 g bowl is level with a double espresso. Gram for gram of dry product matcha is higher, but nobody drinks matcha by the cup of powder.
Is matcha better for you than coffee?
They are different, not ranked. Matcha brings L theanine, catechins and the whole leaf; coffee brings chlorogenic acids and a faster lift. Both have decades of research behind moderate use. If coffee gives you jitters or a sore stomach, matcha is usually the easier of the two.
Will matcha give me the same energy as coffee?
Similar total caffeine at a matched dose, delivered more evenly. Many people describe it as smoother, and without the drop two hours later. If you want the spike, drink the coffee.
Can I drink matcha instead of coffee every day?
Yes. One to three bowls a day is normal in Japan. Keep it before 3 pm, the same rule as coffee, and use hojicha after that.
Can I drink matcha when pregnant?
Australian guidance is under 200 mg of caffeine a day in pregnancy, which is about three 2 g bowls or two lattes. Matcha is lower than coffee, not caffeine free. Ask your doctor or midwife.
Why does matcha not give me jitters?
Two reasons supported by evidence: L theanine, which in trials softened caffeine's effect on attention and alertness, and the absence of coffee's acidity, which is often what the stomach is reacting to.
Which Teafy matcha for the coffee swap?
Ceremonial Grade for a bowl with water or a latte, $1.32 a bowl. If you only ever take it in milk, Superior Culinary is built for that and is cheaper a serve.
How do I make it without a whisk?
A small battery frother makes an acceptable latte paste. For a bowl with water the bamboo whisk is the difference between foam and lumps; the set is $59.99 and lasts.
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Tomorrow at 10