How much caffeine is in chai, coffee and energy drinks?
Most caffeine charts online are American: grande lattes and 16 oz cans. Here is the same question answered for what people in India actually drink, with honest ranges, because brewing strength varies far more than any label admits.
The short answer
A cup of chai has about 30 to 50 mg of caffeine. A strong filter coffee has 80 to 120 mg. A 250 ml energy drink has about 75 to 80 mg. One FUEL pouch has exactly 100 mg. Most healthy adults should stay under about 400 mg a day from everything combined.
Caffeine in everyday drinks
| What | Typical serving | Caffeine |
|---|---|---|
| Cutting chai | Small glass, ~80 ml | 15–30 mg |
| Chai | Cup, ~150 ml | 30–50 mg |
| Green tea | Cup | 25–35 mg |
| Instant coffee | 1 teaspoon in a mug | 50–80 mg |
| Espresso | Single shot | 60–80 mg |
| South Indian filter coffee | Davara-tumbler, strong | 80–120 mg |
| Café cold coffee or large latte | Regular to large | 100–200 mg |
| Cola | 300 ml can | 25–40 mg |
| Energy drink | 250 ml can | 75–80 mg |
| Dark chocolate | 50 g | 20–40 mg |
| FUEL caffeine pouch | 1 pouch | 100 mg, exactly |
Packaged drinks print their caffeine on the label. For anything brewed, treat these as ballparks.
Why chai is lower than you think
Tea leaves contain caffeine, but a cup of chai uses only a couple of grams of leaf, brews briefly and is cut with milk. That keeps it in the 30 to 50 mg range. Two cups of chai is roughly one strong coffee. A cutting chai is about half a cup.
Why coffee varies so much
Three things move the number. The bean: robusta carries nearly twice the caffeine of arabica, and many Indian filter blends use robusta. The chicory: chicory has no caffeine, so a 70:30 blend has less than pure coffee. Strength and size: a thick morning decoction and a weak office machine cup are different drinks.
Energy drinks: the caffeine is not the problem
A 250 ml can has less caffeine than a strong filter coffee. What it adds is sugar: a regular can carries roughly 25 to 30 g. A lot of what people call the energy-drink crash is that sugar wearing off, not the caffeine.
Adding up your day
The 400 mg ceiling covers everything. A typical day might look like this:
- Two cups of chai: ~80 mg
- One filter coffee after lunch: ~100 mg
- One pouch before the gym: 100 mg
That is about 280 mg, comfortably under the line. Caffeine has a half-life of around five hours, so whatever you take at 6pm is still half with you at 11pm. Front-load your day.
Where a pouch fits
A pouch is useful when you want a known dose without a cup or sugar: 100 mg every time, felt in 5 to 10 minutes. If you love your morning chai, keep it. A pouch is for the moments a cup does not fit, like the gym floor, a long drive or the third hour of a study session. See the three flavours.
Quick answers
Which has more caffeine, chai or coffee?
Coffee, usually by two to three times. A cup of chai is 30 to 50 mg; a strong filter coffee is 80 to 120 mg.
How many cups of chai equal one coffee?
About two cups of regular chai, or four cutting chais.
How much caffeine is too much?
Around 400 mg a day is the commonly cited upper limit for healthy adults, and much lower for anyone pregnant or caffeine-sensitive. More on safe limits.