Caffeine & Sleep
Coffee

Caffeine in McCafé Latte (Small)

142mg
per 12 oz
≈ 1 coffee≈ 2 Red Bulls36% of FDA daily max

Is that a lot?

McCafé Latte (Small) is 36% of the FDA’s recommended daily maximum, in a single 12 oz.

Green tea
28 mg
Espresso
63 mg
Red Bull
80 mg
Coffee
95 mg
McCafé Latte (Small)
142 mg
FDA daily max · 400mg
Before bed

When can I drink McCafé Latte (Small) and still sleep?

Your McCafé Latte (Small) cutoff
You drink it at
Bedtime
McCafé Latte (Small) · 142 mg · assuming an average ~5 h half-life
At bedtime
47 mg
should be fine
Latest safe McCafé Latte (Small): 3:28 PM

How much caffeine is in McCafé Latte (Small)?

A small McCafé latte is built on two espresso shots, giving it about 142 mg of caffeine. Creamy and mild-tasting, it carries more caffeine than its smooth profile suggests, plus around 14 grams of sugar.

ServingCaffeineSugar
12 oz142 mg14 g

Two espresso shots.

Will McCafé Latte (Small) affect your sleep?

From 142 mg, this latte needs roughly seven hours to fall under 50 mg, so a mid-afternoon one can still be active at bedtime. A morning latte is the safer pick for an undisturbed night.

Source: McDonald's / estimate

Related drinks

McCafé Latte (Small) & sleep — FAQ

It can, the two shots bring it to about 142 mg, so an afternoon McCafé latte may still be above the 50 mg threshold when you're ready to sleep.

McCafé Latte (Small) has 142 mg per 12 oz — about 36% of the FDA’s 400 mg daily maximum for healthy adults. That’s roughly 1 cup of coffee.

It depends on your bedtime and how fast you clear caffeine. Use the calculator above to see when McCafé Latte (Small) drops below the ~50 mg “ok to sleep” threshold for your bedtime.

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