Which Vegan Milk Has the Most Protein? [CHART]

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Growing up, milk was the one drink often recommended as a post-workout drink because it had a good amount of protein.

The good news for vegans is that some plant milks have a similar amount of protein to dairy milk.

We’ll compare the protein content in the most common plant-based milks, as well as the other macronutrients and environmental impact in this post.

Protein in Vegan Milks Table

The information in the table below is for 1 cup (240 mL) of each type of milk. Note that these values may vary slightly by brand.

Vegan Milk Protein (g) Calories (g)
Pea milk 8 80
Soy milk 7 80
Oat milk 4 130
Hemp milk 3 60
Quinoa milk 2 70
Almond milk 1 30
Cashew milk 1 25
Coconut milk 0 40
Rice milk 0 25

Legume-based milks like pea and soy top the list, while rice milk and coconut milk have essentially 0 protein in them.

I was surprised that oat milk actually has more protein than nut milks like almond or cashew (note the higher amount of calories though). Considering nuts are among the best vegan sources of protein, this was unexpected.

Comparing Nutritional Information of Vegan Milks

Depending on why you’re here, you might also want to know the fat or carbohydrate content of each milk.

I’ve expanded the above table to include that information.

Vegan MilkCalories (g)Protein (g)Fat (g)Carbohydrate (g)
Oat milk1304519
Soy milk80743
Pea milk8082.51
Rice milk7002.511
Quinoa milk70221
Hemp milk60341
Coconut milk4004.51
Almond milk3012.51
Cashew milk2514.50

Note that sweetened versions of any of these milks usually contain an additional 3-7 grams of sugar per serving (and 12-28 calories consequently).

Some quick observations:

  • Most plant milks have a similar level of fat, but almond, quinoa, rice, and pea milk are all on the low end.
  • Oat milk has the most calories and carbohydrates by far.
  • Most vegan milks are low in carbohydrates aside from oat and rice milk.

A Closer Look At High Protein Vegan Milks

Keep in mind that non-dairy milks can also offer additional nutrients.

1. Pea Milk

I haven’t seen much pea milk in stores. The most common brand that I do see is Ripple pea milk.

ripple pea milk

On top of having about 8 grams of protein per serving, pea milk (from Ripple at least) is usually fortified with a significant amount of:

  • Potassium
  • Vitamin A
  • Calcium
  • Vitamin D
  • Vitamin B12

One thing to consider is that if you’re already having vegan protein powder, it’s likely based on pea protein, and you may want to vary your protein sources.

2. Soy Milk

soy milk

Soy milk is my go to non-dairy milk when I’m trying to add protein to something like vegan protein powder pancakes.

In addition to the 7 grams of protein per cup, you’ll typically see it fortified with:

  • Vitamin A
  • Vitamin B12
  • Vitamin D
  • Calcium
  • Magnesium
  • Folate

There are some common myths about soy being unsafe and raising estrogen levels, but current research clearly shows that soy does not raise estrogen levels unless you’re drinking some absolutely insane amount of soy milk.

3. Oat Milk

oat milk

The nutritional facts for oat milk varied quite a bit depending on the brand I looked at.

Regardless, oat milk is usually relatively higher in calories than other vegan milks, and also high in carbohydrates.

In addition, you’ll usually find a small amount of:

  • Potassium
  • Iron
  • Calcium

4. Hemp Milk

hemp milk

Hemp seeds are a great vegan source of protein, healthy fats, and other nutrients.

It’s not surprising that hemp milk is a healthy choice.

In addition to having 3 grams of protein per cup, you’ll typically see a solid amount of:

  • Vitamin D
  • Calcium
  • Iron
  • Potassium
  • Magnesium

The Environmental Impact of Non-Dairy Milk Alternatives

One final aspect you might care about is the environmental impact of these milks, since people who care about animals have a significant impact with people who care about the environment.

This graphic from the BBC clearly compares the environmental impact of the most popular plant milks to dairy milk.

plant milk environmental comparison

It’s clear that all non-dairy milks have lower emissions, land use, and water use than dairy milk.

So regardless of which ones you drink regularly, it’s still a good thing.

Almond milk is a special case since the majority of almonds are grown in California, which is partly a desert. They are relatively water intensive compared to other plant milks. In addition, growing almonds requires some bee exploitation, so some even question if almond milk is vegan.

Pea milk was not included in the above graph because it’s not that common. However, it has a similar amount of environmental impact to soy milk (another legume).

Finding High Protein Non-Dairy Milks

Unfortunately, even if you want to get pea milk or hemp milk, it may not be easy to find them.

That’s because the non-dairy market is currently dominated by almond, soy, and coconut milk.

plant milk sales

Depending on where you live, you may not be able to find them at all.

While it is possible to make your own non-dairy milk for a much cheaper price, there are a few things to keep in mind:

  • You’ll need a high quality blender
  • Cleaning up the strainer (usually cheesecloth or something similar) is a big pain

About the author

Dale Cudmore

Your friendly neighborhood vegan from Toronto. Chemical engineer turned semi-professional soccer player and freelance nutrition writer. I've been vegan for years and try to make life easier for others by sharing what I've learned.