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A thick, opaque pale-green smoothie with fine darker flecks, served in a clear glass.
●Low GI

Unsweetened smoothie Calories

No added sugar

In season: Spring · Summer · Autumn · Winter

CALORIES · 100 G

35kcal

GI

45low

POTASSIUM · 100 G

155mg

FIBER · 100 G

0g

Quick answer

1 cup (medium) of Unsweetened smoothie (240 g) has 84 calories. That works out to 35 calories per 100 g. It contains 0 g of carbs, 0 g of protein, 0 g of fat and 0 g of fiber. Its 43.2 mg of Vitamin C covers 48% of the Daily Value. Its glycemic index is 45 (low), so it raises blood sugar slowly.

Unsweetened smoothie Nutrition Facts

Selected: 1 cup (medium) · 240 g

84

KCAL / 240G

Carbs

0g

· 0% DV

Protein

0g

· 0% DV

Fat

0g

· 0% DV

Fiber

0g

· 0% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 0% · Protein 0% · Fat 100%

Unsweetened smoothie nutrition facts table · 1 cup (medium) (240 g)

NutrientAmount% DV
Calories84 kcal
Total fat0 g0%
Saturated fat0.07 g0%
Trans fat0 g
Sodium7.2 mg0%
Total carbohydrate0 g0%
Fiber0 g0%
Protein0 g0%

Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.

Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.

Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.

Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.

Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.

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How Many Calories in 1 Cup of Unsweetened smoothie?

ServingAmountCalories
1 cup (medium)240 g84 kcal
100 g100 g35 kcal
1 serving (small)150 g53 kcal
1 cup (small)180 g63 kcal
8 ounce (medium)227 g79 kcal
1 bottle (small)250 g88 kcal
1 serving (large)300 g105 kcal
1 bottle (medium)330 g116 kcal
1 cup (large)350 g123 kcal

Calculated from 35 calories per 100 g.

Frequently Asked Questions About Unsweetened smoothie

Does an unsweetened smoothie still contain sugar?

Yes, an unsweetened smoothie made with fruit still contains naturally occurring fruit sugars. “Unsweetened” usually means no sugar, syrup, or honey has been added; blending fruit does not remove its natural sugars.

How do you make an unsweetened smoothie?

Blend fruit or vegetables with water, milk, or an unsweetened plant drink until smooth. Start with a little liquid and add more as needed. Skip sweetened juice, honey, and syrups if you want no added sugar.

Are unsweetened smoothies good for weight loss?

An unsweetened smoothie can fit into a weight-loss plan, especially when it replaces a sugary drink. It does not cause weight loss by itself, and large portions or calorie-dense additions can make it less suitable as a lighter choice.

Can an unsweetened smoothie replace breakfast?

Sometimes, but a fruit-and-water smoothie may not keep you satisfied for long. For a more substantial breakfast, blend in an unsweetened protein-containing option such as yogurt, milk, or soy drink, or have the smoothie alongside solid food.

Can people with diabetes drink an unsweetened smoothie?

They can, but an unsweetened smoothie can still raise blood glucose because fruit contains natural sugars. The ingredients and portion matter; people managing diabetes should tailor the recipe to their glucose response and seek individual advice if needed.

Can you use frozen fruit in an unsweetened smoothie?

Yes, frozen fruit works well in an unsweetened smoothie and gives it a thick, chilled texture. If your blender struggles, let the fruit soften briefly or add liquid a little at a time.

How long does an unsweetened smoothie last in the fridge?

An unsweetened smoothie is best enjoyed soon after blending, when its color and texture are freshest. If you need to save it, refrigerate it in a sealed container and drink it the same day; it may separate as it sits.

How can you make an unsweetened smoothie taste sweeter without adding sugar?

Use ripe fruit, such as a ripe banana, to give an unsweetened smoothie a naturally sweeter taste. Cinnamon or vanilla can also make it taste sweeter without adding sugar, though the fruit still contributes natural sugars.

Is an unsweetened smoothie healthier than eating whole fruit?

Not necessarily. Blending fruit keeps much of its fiber, but a smoothie is quicker to drink and may make it easier to consume more fruit than you intended. Whole fruit also takes longer to eat and chew.

Why does an unsweetened smoothie separate after blending?

An unsweetened smoothie can separate because fruit pulp and liquid settle at different rates. This is normal, especially after refrigeration; shake or stir it before drinking, or blend it again briefly to restore a more even texture.

Unsweetened smoothie Vitamins & Minerals

Vitamins

Vitamin C

43.2mg · 48% DV

B6

0.12mg · 7% DV

B1

0.07mg · 6% DV

B3

0.96mg · 6% DV

Minerals

Copper

0.12mg · 13% DV

Manganese

0.29mg · 13% DV

Potassium ⭐

372mg · 11% DV

Magnesium

26mg · 6% DV

Sodium

7.2mg · 0% DV

Unsweetened smoothie Glycemic Index

GLYCEMIC INDEX

45
Low
0 Low5570100

GLYCEMIC LOAD

14.4
Medium

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Unsweetened smoothie

To burn the 84 calories in 1 cup (medium) (240 g):

🚶

21min

Walking (5 km/h)

🏃

9min

Running (8 km/h)

🚴

11min

Cycling

🏊

10min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is Unsweetened smoothie?

An unsweetened smoothie is a blended drink, usually made with fruit and sometimes vegetables, plus a liquid such as water, milk or a plant-based alternative. “Unsweetened” means no sugar has been added; the ingredients may still contain naturally occurring sugars. Its flavour ranges from tart to mellow, and its texture can be thin or spoonably thick depending on what goes into the blender. It is commonly served at breakfast or as a quick snack, with recipes varying widely across the English-speaking world. The nutritional profile depends on the ingredients, so check what is used if you are choosing it for a particular balance. For a lighter blend, use water and include vegetables alongside fruit.

How Nutritious Is Unsweetened smoothie?

Nutrient density

Medium

58/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

37/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Is Unsweetened smoothie Processed?

NOVA 2

Minimally Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Unsweetened smoothie Contain Allergens?

No known major allergens

Gluten free
Dairy free
Eggs free
Peanuts free
Tree nuts free
Fish free
Soy free
Sesame free

Which Diets Is Unsweetened smoothie Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Unsweetened smoothie Fat Profile

SATURATED

0.07g

MONOUNSATURATED

0.1g

POLYUNSATURATED

0.17g

⚖️

Omega 6:3 ratio 2.4:1

Below the ideal 4:1 — a good omega balance.

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Nutrition data compiled from USDA FoodData Central and scientific sources.