Plant-based

How much protein is in soy milk?

One glass of soy milk (250 g) has about 8.3 g of protein. Per 100 g, that is 3.3 g.

Soy milk has about as much protein as cow's milk, which makes it the best plant milk for protein.

  • Vegan
  • Vegetarian
  • Pescatarian
Soy milk

8.3 gprotein per glass

Protein in soy milk by portion

PortionProtein
glass (250 g)8.3 g
100 g3.3 g

Typical values. Brands and recipes vary, so check the label when you have one.

How soy milk compares

Soy milk ranks #44 of 44 common high-protein foods by protein per 100 g. Here it is next to similar foods:

How much soy milk to hit your target

909 gof soy milk gives you 30 g of protein, a typical meal
7%of a 126 g daily target in one glass of soy milk
3%of a 126 g daily target in 100 g

126 g is the target for a 70 kg (154 lb) adult who wants to build muscle. Your number depends on your weight and goal: calculate your daily protein.

Questions about protein in soy milk

How much protein is in one glass of soy milk?

One glass of soy milk (250 g) has about 8.3 g of protein. Per 100 g, soy milk has 3.3 g.

Is soy milk high in protein?

It adds some protein, but not a lot: 3.3 g per 100 g. It is best paired with a richer protein source to reach your daily target.

How much soy milk do I need for 30 g of protein?

About 909 g, or about 3.5 glass, gives you 30 g of protein, a typical amount for one meal.

More high-protein foods

See all 44 high-protein foods →