Are Blackberries High In Carbohydrates

Blackberries are relatively moderate in carbohydrates, with about 14 grams of total carbs per cup.
 
That said, most of those carbs come from fiber, which your body doesn’t fully digest.
 
So if you’ve been asking “are blackberries high in carbohydrates,” the short answer is no, not in a way that should worry most people.
 
In this post, we’ll break down the carb content of blackberries, how they compare to other fruits, and why they can still fit into a low-carb or keto lifestyle.
 
Let’s get into it.
 

Are Blackberries High in Carbohydrates?

Blackberries are not high in carbohydrates when you compare them to most other fruits.
 
A single cup of raw blackberries contains roughly 14 grams of total carbohydrates.
 
But here’s the thing, about 7.6 grams of that is dietary fiber.
 
That means the net carbs, which is what most low-carb dieters count, sit at around 6 grams per cup.
 
That’s a pretty low number for a fruit that tastes this good.
 
So when people ask are blackberries high in carbohydrates, the honest answer is that they’re actually one of the better choices if you’re watching your carb intake.
 

1. Blackberries Are Mostly Fiber and Water

The carbohydrates in blackberries are largely fiber, and the fruit itself is over 85% water.
 
Fiber is a carbohydrate, yes, but your body doesn’t break it down into glucose the way it does with sugar and starch.
 
That’s why blackberries don’t spike your blood sugar the way a banana or a handful of grapes might.
 

2. The Sugar Content Is Low

Blackberries contain only about 7 grams of sugar per cup.
 
Compare that to a cup of blueberries at around 15 grams of sugar, or a cup of mango at over 20 grams.
 
So the carbohydrates in blackberries that actually turn into blood sugar are minimal.
 

3. They Have a Low Glycemic Index

Blackberries have a glycemic index of around 25, which is considered very low.
 
This means they release their sugar slowly into your bloodstream.
 
For anyone managing diabetes or watching their carb intake, blackberries are a smart pick because they won’t cause a rapid spike.
 

How Many Carbs Are in Blackberries Compared to Other Fruits

Let’s put the carb count of blackberries into perspective.
 
A cup of blackberries has about 14 grams of total carbs and 6 grams of net carbs.
 
A cup of strawberries has around 11 grams of total carbs and 8 grams of net carbs.
 
A cup of raspberries comes in at about 15 grams of total carbs and 8 grams of net carbs.
 
A cup of blueberries jumps to 21 grams of total carbs and 18 grams of net carbs.
 
And a medium apple sits at around 25 grams of total carbs and 19 grams of net carbs.
 
So yes, blackberries are low in carbohydrates relative to most fruits you’d find in the produce aisle.
 

Can You Eat Blackberries on a Low-Carb or Keto Diet?

You can absolutely eat blackberries on a low-carb or keto diet.
 
In fact, they’re one of the few fruits that fit comfortably into those eating plans.
 
Because the net carbs in blackberries are so low, a small handful won’t kick you out of ketosis.
 
Just keep an eye on portion size.
 
A full cup is fine for most people, but if you’re strict keto, you might stick to half a cup to stay under your daily carb limit.
 

1. Pair Them With Healthy Fats

Toss blackberries into full-fat Greek yogurt or a bowl of cottage cheese.
 
The fat and protein slow digestion even further, which keeps your blood sugar steady.
 

2. Add Them to Smoothies Sparingly

Blackberries blend beautifully into smoothies, but watch what else goes in the blender.
 
A banana or a scoop of sugary protein powder can quickly turn a low-carb drink into a high-carb one.
 

3. Use Them as a Topping, Not the Base

A few blackberries on top of chia pudding or almond flour pancakes add flavor without loading up the carbs.
 
That’s the smartest way to enjoy them when you’re counting carbs.
 

Health Benefits of Blackberries Beyond Carb Count

Blackberries aren’t just low in carbohydrates, they’re also packed with nutrients.
 
They’re rich in vitamin C, vitamin K, and manganese.
 
They’re loaded with antioxidants like anthocyanins, which give them their deep purple color.
 
Those antioxidants help fight inflammation and protect your cells from damage.
 
And because of their high fiber content, blackberries support good digestion and keep you feeling full.
 
So even if you’re not counting carbs, blackberries are a fruit worth adding to your regular rotation.
 

So, Are Blackberries High in Carbohydrates?

Blackberries are not high in carbohydrates.
 
With only about 6 grams of net carbs per cup, they’re one of the lowest-carb fruits you can eat.
 
Most of their carbs come from fiber, which doesn’t spike your blood sugar.
 
Whether you’re on keto, low-carb, or just trying to eat healthier, blackberries are a great choice.
 
Just enjoy them in reasonable portions and pair them with protein or healthy fats for the best results.