How Many Calories in a Strawberry? Complete Guide by Size
Quick answer: How many calories in a strawberry? One medium strawberry weighing about 12 grams contains roughly 4 calories. A cup of strawberries weighing about 150 grams contains around 48 calories. Strawberries are low in calories and can be an easy way to add sweetness to meals and snacks.
This guide breaks down exactly how many calories are in a strawberry by size and serving, plus the full nutrition profile, so you know exactly what you’re getting.
Strawberry Calories Per 100g
Nutrition labels and databases most commonly reference food by 100-gram servings, since it’s the easiest way to compare foods on a level playing field. Per the USDA FoodData Central database, raw strawberries contain approximately:
- 32 calories per 100g
- 7.7g carbohydrates
- 2g dietary fiber
- 4.9g natural sugar
- 0.7g protein
- 0.3g fat
This gives strawberries a relatively low calorie density compared with many other fruits.
How Many Calories in a Strawberry by Serving Size
Since most people don’t measure strawberries in exact grams, here’s how the calorie count breaks down by common real-world servings:
| Serving | Weight | Calories |
|---|---|---|
| 1 small strawberry | ~7g | ~2 calories |
| 1 medium strawberry | ~12g | ~4 calories |
| 1 large strawberry | ~18g | ~6 calories |
| 1 cup strawberries | ~150-152g | ~48-49 calories |
| 10 medium strawberries | ~120g | ~38 calories |
Values are approximate and can vary by strawberry variety, ripeness and database source. This is the key to understanding how many calories in a strawberry: the total depends on the size of the fruit and how you measure your serving.
Full Nutrition Facts
Beyond calories, strawberries carry a genuinely strong nutrition profile for how few calories they contain:
- Vitamin C: About 59 mg per 100 g, or roughly 65% of the U.S. Daily Value.
- Fiber: Around 2 g per 100 g. Fiber contributes to overall dietary intake, although the amount in a typical serving is modest.
- Manganese: Present in small amounts as part of the fruit’s overall micronutrient profile.
- Antioxidants: Strawberries contain plant compounds, including anthocyanins and ellagic acid.
- Water content: Strawberries are mostly water, which contributes to their light texture and low calorie density.
How Strawberries Compare to Other Berries
If you’re calorie-comparing across fruit options, here’s how strawberries stack up against other common berries (per 100g):
| Berry | Calories per 100g |
|---|---|
| Strawberries | ~32 |
| Raspberries | ~52 |
| Blueberries | ~57 |
| Blackberries | ~43 |
| Cranberries (raw) | ~46 |
In this comparison, strawberries have the lowest calorie value per 100 g.
Fitting Strawberries Into a Calorie-Controlled Diet
Because of their low calorie density and high water/fiber content, strawberries are a genuinely easy food to build into a calorie-conscious diet without much planning:
- As a snack: A cup of strawberries is a low-calorie option that can add sweetness and volume to a snack.
- In smoothies: Adding natural sweetness and fiber without a large calorie cost.
- As a dessert substitute: Strawberries with a small amount of yogurt or dark chocolate can satisfy a sweet craving for fewer calories than many desserts, depending on the portion and ingredients.
- Watch the additions: The calorie count changes fast once you add sugar, cream, or chocolate coating — a plain cup of strawberries and a chocolate-covered strawberry dessert are very different calorie totals.
Next time you check how many calories in a strawberry, remember that a medium strawberry has around 4 calories, with small and large fruits varying slightly.
Frequently Asked Questions
How many calories are in 10 strawberries?
Ten medium strawberries (about 120g) contain roughly 38 calories, though this varies somewhat depending on the actual size of the berries.
Are strawberries good for weight loss?
Strawberries can fit into many eating patterns because they are relatively low in calories and contain water and fiber. They are not a fat-burning food, and a person’s overall eating pattern, health and goals matter more than one food.
How many calories are in a cup of strawberries?
A cup of strawberries weighing about 150 grams contains roughly 48 calories. The exact number depends on whether the berries are whole, halved or sliced and how tightly they are packed.
Do frozen strawberries have the same calories as fresh?
Plain frozen strawberries have essentially the same calorie and nutrient content as fresh ones, since freezing doesn’t meaningfully change the nutritional profile. Just be mindful of added sugar in some frozen or processed strawberry products.
How many calories are in strawberries with sugar added?
Adding sugar significantly changes the total — even a tablespoon of added sugar adds roughly 48 calories on its own, potentially doubling or more the calorie count of an otherwise low-calorie serving.
The Bottom Line
So, how many calories are in a strawberry? One medium strawberry contains about 4 calories, and a cup of strawberries weighing roughly 150 g contains around 48 calories. Strawberries can add sweetness, water and fiber to meals and snacks, while additions such as sugar, cream or chocolate can substantially increase the total calorie count.
Looking for more? Browse all our Calorie Guides.
