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Coca-Cola caffeine
Coca-Cola contains 32 mg of caffeine per 330 ml can (Coca-Cola published EU product data). How it compares with the EFSA daily guidance, and where the figure comes from.
EU formulation; the US 355 ml can is 34 mg.
Caffeine affects people differently — body weight, habits, medication and pregnancy all change the picture. If you are pregnant, EFSA's figure is up to 200 mg a day. Heart-rhythm conditions and anxiety disorders are reasons to talk to a clinician, not to a table.
Where the figure comes from
Coca-Cola published EU product data
Against the daily guidance
| Reference | Limit | This drink |
|---|---|---|
| EFSA daily reference, healthy adults | 400 mg | under the line |
| EFSA single-dose reference | 200 mg | under the line |
| EFSA daily reference in pregnancy | 200 mg | under the line |
Sources: USDA FoodData Central · EFSA 2015 — scientific opinion on the safety of caffeine · checked 2026-09-03
Frequently asked questions
How much caffeine is in coca-cola?
32 mg per 330 ml can, per Coca-Cola published EU product data.
Is coca-cola a lot of caffeine?
Not against the EFSA reference points: up to 400 mg a day and up to 200 mg per sitting is considered safe for healthy adults.
Does coca-cola vary between batches?
Yes — every caffeinated drink varies with ingredients and preparation. This figure is a published reference point, not a measurement of your cup.
Brewed (filter) coffee
95 mg per 240 ml mug
Espresso
63 mg per 30 ml shot
Instant coffee
62 mg per 240 ml mug
Decaffeinated coffee
2 mg per 240 ml mug
Cold brew
100-200 mg per 240 ml
Black tea
47 mg per 240 ml mug
Count the coffees, keep the sleep
TempoLife tracks caffeine, meals and sleep in one place — so you can see which cup is the one that keeps you up.