How Much Sugar Is in Chocolate Milk?

A cup of chocolate milk has about 24 g of sugar — roughly half natural milk sugar, half added sugar from the chocolate.

High sugar
24g sugar

in 1 cup (240 ml) · about 5.7 teaspoons

Per serving
24 g
Per 100 g
10 g
Type
Mostly natural
In teaspoons
≈ 5.7 tsp

A big chunk of a day's sugar in one serving.

A cup of chocolate milk holds about 24 g of sugar, and it comes from two different places. Plain milk already carries around 12 g of natural lactose — the same sugar in a glass of white milk — and the chocolate syrup or powder stirred in adds another 10–12 g of added sugar on top.

That split matters, because 'it's just milk' is the reasoning that lets a genuinely nutritious drink slide into treat territory. The protein, calcium, and vitamin D are real either way — what changes is the added half. A glass of plain milk, or milk with a spoon of real cocoa and no extra sugar, keeps the nutrition and drops the total closer to 12 g.

How chocolate milk compares

Out of 205 everyday foods and drinks we track, chocolate milk ranks #37 for sugar per serving — more than 82% of them.

Bars show sugar per serving. Tap any food to see its full breakdown.

Lower-sugar swaps

  • Plain milk with a spoon of unsweetened cocoa powder instead of sweetened syrup
  • Half chocolate milk, half plain milk to cut the added sugar roughly in half

Frequently asked questions

Is chocolate milk healthy for kids?
It has real nutrition — protein, calcium, vitamin D — but about half its sugar is added, not natural. Plain milk, or a lightly sweetened version, is the better everyday choice.
How much of chocolate milk's sugar is natural?
About half. A cup's roughly 12 g of natural lactose is the same as plain milk; the chocolate syrup or mix adds another 10–12 g on top.

Sugar values from Typical nutrition label; actual amounts vary by brand, ripeness, and recipe. Last updated 2026-08-09.