How much caffeine is in unsweetened cocoa powder?

One cup (86 g) of unsweetened cocoa powder has 198 mg of caffeine.

That's about 2 cups of brewed coffee, and half of the 400 mg a day the FDA cites for most healthy adults.

Source: USDA FoodData Central · checked 10 Nov 2026

When did you have it?

Had at 3 pm, about 70 mg is still in you at an 11 pm bedtime. That might affect your sleep.

Bedtime

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Sizes

Size	Weight	Caffeine	Per 100 g
1 cup (86 g) shown above	86 g	198 mg	230 mg
1 cup (86 g), Dutch-process	86 g	67 mg	78 mg

Source: USDA FoodData Central · checked 10 Nov 2026

Latest time to eat it

For an 11 pm bedtime, most people should finish one cup (86 g) of unsweetened cocoa powder by about 12:35 pm. The table works it out for other bedtimes and for how sensitive you are: it is the latest time to start one so that the caffeine left stays under the line all night.

Bedtime	Very sensitive under 25 mg	Average under 50 mg	Not very sensitive under 100 mg
9 pm	5:35 am	10:35 am	3:35 pm
10 pm	6:35 am	11:35 am	4:35 pm
11 pm	7:35 am	12:35 pm	5:35 pm
Midnight	8:35 am	1:35 pm	6:35 pm
1 am	9:35 am	2:35 pm	7:35 pm

For one cup (86 g) of unsweetened cocoa powder, average clearance (half-life 5 h), 8 hours of sleep. "Any time" means even one at bedtime stays under the line.

How long it lasts

The caffeine from one cup (86 g) of unsweetened cocoa powder peaks in your blood about 75 minutes after you start it, at roughly 169 mg. Half of it is gone in about 5 hours for an average adult; that ranges from roughly 3 to 7 hours, and longer in pregnancy or with some medicines.

Time after	3 hours	6 hours	9 hours	12 hours
Still in you	139 mg	92 mg	61 mg	40 mg

So one had at 3 pm leaves about 70 mg at 11 pm. How long caffeine lasts explains the curve.

How it compares

Unsweetened cocoa powder is stronger than 97% of the 37 foods we track, by caffeine per serving.

To reach 400 mg in a day you would need about 2 of these.

Less caffeine

Baking Chocolate 106 mg, 1 cup grated
Verb Energy Bar 80 mg, 1 bar
Tiramisu 60 mg, 1 piece

More caffeine

Chocolate-Covered Coffee Beans 336 mg, 28 pieces, dark chocolate

FAQ

Is unsweetened cocoa powder high in caffeine?

Yes. One cup (86 g) of unsweetened cocoa powder has 198 mg, which is 2.1 times an 8 fl oz cup of brewed coffee (95 mg).

How much caffeine is in 1 cup, Dutch-process of unsweetened cocoa powder?

One cup (86 g) of unsweetened cocoa powder (Dutch-process) has 67 mg of caffeine.

Can I eat unsweetened cocoa powder at night?

Not if you want to sleep well. Had at 7 pm, it leaves about 121 mg in an average adult at an 11 pm bedtime, above the 50 mg most people sleep fine with. The latest time for an 11 pm bedtime is about 12:35 pm.

How long does the caffeine in unsweetened cocoa powder last?

It peaks about 75 minutes after you start it. Of the 198 mg, about 92 mg is still in you 6 hours later and 40 mg after 12 hours, for an average adult with a 5-hour half-life.

Does unsweetened cocoa powder have more caffeine than a cup of coffee?

Yes. One cup (86 g) of unsweetened cocoa powder has 198 mg; an 8 fl oz cup of coffee has 95 mg.

Method and limits

The caffeine figure comes from USDA FoodData Central and the other sources listed above; recipes, brewing and batches vary, so a real serving can differ. The curves use a standard one-compartment model with an average 5-hour half-life and a sleep-friendly line of 50 mg; your own body may clear caffeine faster or slower. How it works has the details.

These are estimates for information, not medical advice.