Carbs in Heavy Cream: The Quick Answer
Heavy Cream contains 6.7g of net carbs per 100g, calculated by subtracting 0.0g of dietary fiber from 6.7g of total carbohydrates. With 400.0 calories, 0.0g protein, and 40.0g fat per 100g, it is classified as Low Carb for carbohydrate content.
Net carbs — not total carbs — are what matter for keto and low-carb diets. Only net carbs raise blood sugar and affect insulin, which is why tracking them accurately is key to staying in ketosis. Use our Keto Macro Calculator to find your daily net carb limit based on your body and goals.
Is Heavy Cream Keto Friendly?
Heavy Cream is low carb with 6.7g net carbs per 100g and can be eaten in moderate amounts on keto. Keep portion size in mind and track it against your daily carb limit.
Lower-Carb Ways to Eat Heavy Cream
Heavy Cream has a moderate carb count. These tips help you enjoy it while keeping your daily total in check.
| Instead of | Try this | Carb-smart tip |
|---|---|---|
| Heavy cream | Already ~3g net carbs per 100ml — a keto essential fat | Use in coffee, sauces, soups, and whipped cream |
| Half-and-half in coffee | Heavy cream instead | Half-and-half: ~4g net carbs per oz. Heavy cream: ~0.4g — a meaningful difference in multiple cups |
How Net Carbs Are Calculated
Net carbs are calculated by subtracting dietary fiber (and sugar alcohols, if present) from total carbohydrates: Net Carbs = Total Carbs − Fiber. For Heavy Cream: 6.7g − 0.0g = 6.7g net carbs per 100g.
Dietary fiber is subtracted because it passes through the digestive system without being absorbed as glucose. It does not raise blood sugar or trigger an insulin response, making it irrelevant for carb counting on keto and low-carb diets.