How much caffeine is in hot chocolate?

An 8 fl oz cup of hot chocolate has 7.4 mg of caffeine.

You would need about 13 of these to equal a cup of brewed coffee (95 mg).

Source: USDA FoodData Central · checked 10 Nov 2026

When did you have it?

Had at 3 pm, about 2.6 mg is still in you at an 11 pm bedtime. That should not affect most people’s sleep.

Bedtime

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Per 100 g that is about 3 mg of caffeine.

Latest time to eat it

For an 11 pm bedtime, an 8 fl oz cup of hot chocolate stays under the 50 mg most people sleep fine with, even late in the evening. 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	Any time	Any time	Any time
10 pm	Any time	Any time	Any time
11 pm	Any time	Any time	Any time
Midnight	Any time	Any time	Any time
1 am	Any time	Any time	Any time

For an 8 fl oz cup of hot chocolate, 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 an 8 fl oz cup of hot chocolate peaks in your blood about 75 minutes after you start it, at roughly 6.3 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	5.2 mg	3.4 mg	2.3 mg	1.5 mg

So one had at 3 pm leaves about 2.6 mg at 11 pm. How long caffeine lasts explains the curve.

How it compares

Hot chocolate is stronger than 14% of the 37 foods we track, by caffeine per serving.

Per fluid ounce (0.9 mg) it is stronger than 0% of them.

To reach 400 mg in a day you would need about 54 of these.

Less caffeine

Chocolate Gelato 7 mg, 1 cup
Kit Kat 5.9 mg, 1 bar
M&M's Peanut 5.4 mg, 1 bag

More caffeine

Chocolate Frozen Yogurt 8.8 mg, 1 cup
Mr. Goodbar 8.8 mg, 1 bar
Chocolate Muffin 9 mg, 1 large muffin

FAQ

Is hot chocolate high in caffeine?

No, it is low. An 8 fl oz cup of hot chocolate has 7.4 mg, which is 8% of the 95 mg in an 8 fl oz cup of brewed coffee.

Can I eat hot chocolate at night?

For most people, yes: even late in the evening an 8 fl oz cup of hot chocolate stays under 50 mg at an 11 pm bedtime.

How long does the caffeine in hot chocolate last?

It peaks about 75 minutes after you start it. Of the 7.4 mg, about 3.4 mg is still in you 6 hours later and 1.5 mg after 12 hours, for an average adult with a 5-hour half-life.

Does hot chocolate have more caffeine than a cup of coffee?

No. An 8 fl oz cup of hot chocolate has 7.4 mg; an 8 fl oz cup of coffee has 95 mg.

Method and limits

The caffeine figure comes from USDA FoodData Central; 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.