Is oat milk keto?

Oat milk

Not keto No — oat milk is not keto-friendly.

Made from oats, so it's starchy even when "unsweetened" — around 14 g net carbs per cup.

Nutrition per serving

1 cup · 240 g
Net carbs
14g
Calories
120kcal
Protein
3g
Fat
5g
Total carbs
16 g
Fiber
1.9 g
One serving vs. a 20 g daily net-carb limit 71%

About 84.7 g of oat milk adds up to 5 g net carbs — about 35% of a typical serving.

Nutrition facts for oat milk
NutrientPer servingPer 100 g
Calories120 kcal50 kcal
Total carbohydrate16 g6.7 g
Dietary fiber1.9 g0.8 g
Net carbs14 g5.9 g
Sugars 7 g 2.9 g
Protein3 g1.3 g
Fat5 g2.1 g

Portion calculator

Open carb counter →
Net carbs
– g
Calories
–
Protein
– g
Fat
– g

0% of your 20 g daily net-carb limit. Personalize

Compare

Better keto swaps for oat milk

Keto milk substitutes 5 alternatives with carb comparisons and recipes Read guide

Low-carb recipes that replace oat milk

Frequently asked questions

Is oat milk keto?

No — oat milk is not keto-friendly. Made from oats, so it's starchy even when "unsweetened" — around 14 g net carbs per cup.

How many net carbs are in oat milk?

1 cup (240 g) of oat milk has about 14 g net carbs (16 g total carbs minus 1.9 g fiber). Per 100 g, that's 5.9 g net carbs.

How much oat milk can I eat on keto?

About 84.7 g of oat milk adds up to 5 g net carbs — about 35% of a typical serving. On a typical 20 g daily limit, one serving uses about 71% of your carbs.

What is a good keto substitute for oat milk?

More drinks

Full drinks list

Source: Typical oat milk label (1 cup: 16 g carbs, 2 g fiber, 7 g sugar). Net carbs = total carbohydrate − fiber. Rating: Not keto — More than about 10 g net carbs per typical serving. Swap it for a low-carb alternative. How we rate foods. Last reviewed October 18, 2026.

Popular searches

↑↓ to navigate · Enter to open See all results →