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Foods / Fruits

Is Blackberries keto?

In moderation

Blackberries can fit a keto diet in small portions. A serving (½ cup (72 g)) has about 3.1 g of net carbs, roughly 12% of a typical 25 g daily limit.

Share of a 25 g net-carb day12%

The short answer

A good low-carb berry with lots of fiber.

A typical serving is ½ cup (72 g). That has 31 calories, 1 g protein, 0.4 g fat and 3.1 g net carbs (6.9 g total carbs − 3.8 g fiber).

How many servings fit in your carb budget?

6servings at 20 g/day
8servings at 25 g/day
16servings at 50 g/day

Based on using your entire daily net-carb limit on this one food, which you would not do in practice.

Lower-carb swaps for blackberries

Nutrition facts

Serving size½ cup (72 g)
Calories31
Total fat0.4 g
Total carbohydrate6.9 g
Dietary fiber3.8 g
Net carbs3.1 g
Protein1 g

Per 100 g: 43 kcal · 4.3 g net carbs · 1.4 g protein · 0.5 g fat. Estimates vary by brand and preparation.

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Frequently asked questions

Is blackberries keto?

Blackberries can fit a keto diet in small portions. A serving (½ cup (72 g)) has about 3.1 g of net carbs, roughly 12% of a typical 25 g daily limit.

How many carbs are in blackberries?

A serving of blackberries (½ cup (72 g)) has about 6.9 g of total carbohydrates and 3.8 g of fiber, which works out to roughly 3.1 g of net carbs. Per 100 g it has about 4.3 g of net carbs.

Can I eat blackberries on a keto diet?

In small portions, yes. A good low-carb berry with lots of fiber. Count it toward your daily net carb limit and keep the serving modest.

What can I eat instead of blackberries?

Lower-carb swaps include strawberries, raspberries, avocado, lemon.

Compare

More fruits

RaspberriesFruits½ cup (62 g)3.3g netIn moderation
LemonFruits1 lemon (58 g)3.8g netIn moderation
Cranberries (fresh)Fruits¼ cup (25 g)1.9g netKeto-friendly
BlueberriesFruits¼ cup (37 g)4.5g netIn moderation
Coconut (fresh meat)Fruits1 oz (28 g)1.7g netKeto-friendly
StrawberriesFruits½ cup sliced (83 g)4.7g netIn moderation
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