Swap guide
Keto milk substitutes
A cup of milk has about 12 g net carbs from lactose, and oat and rice milks are even higher. These are the low-carb pours.
Net carbs compared
The best swaps
- 1
Unsweetened almond milk
Light and neutral — great for smoothies, chia pudding and baking.
Best for: Smoothies, cereal swaps, baking
2.9 g net / 1 cup · 75% fewer Nutrition - 2
Heavy cream
Rich and nearly carb-free by the spoonful. Dilute 50/50 with water for a milk-like pour.
Best for: Coffee, sauces, desserts
0.8 g net / 2 tbsp · 93% fewer Nutrition - 3
Unsweetened soy milk
The highest-protein plant milk with very few carbs.
Best for: Lattes, protein shakes
1 g net / 1 cup · 92% fewer Nutrition - 4
Coconut milk (carton)
Creamy and nut-free. Choose unsweetened.
Best for: Nut-free kitchens, smoothies
1 g net / 1 cup · 92% fewer Nutrition - 5
Canned coconut milk
Thick and rich for dairy-free curries, soups and desserts.
Best for: Curries, ice cream
1.6 g net / ¼ cup · 86% fewer Nutrition
Tips for better milk swaps
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"Original" and "vanilla" plant milks are usually sweetened — always look for "unsweetened."
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Half-and-half is fine for a splash of coffee, but heavy cream has fewer carbs per spoon.
More recipes that replace milk
Foods this guide replaces
Frequently asked questions
What is the best keto substitute for milk?
Unsweetened almond milk is our top pick: Light and neutral — great for smoothies, chia pudding and baking. Other good options: heavy cream, unsweetened soy milk, coconut milk (carton).
Is whole milk keto?
No. 1 cup of whole milk has about 12 g net carbs. See full nutrition.