Calories in Cupcakes: Nutrition Facts & Serving Sizes
Per 1 cupcake with frosting (64g)
Per 100g
Source: Web research, March 2026.
One cupcake with frosting (64g) contains 236.8 calories with 1.9g of protein, 43.4g of carbs, and 7g of fat. Per 100g, a cupcake provides 370 calories with 2.9g of protein, 67.8g of carbs, and 11g of fat. Sugar is very high at 53.7g per 100g, with 34.4g of sugar per cupcake. Sodium is 319mg per 100g (204.2mg per cupcake). Saturated fat is 2.7g per 100g. Cholesterol is 21mg per 100g from eggs in the batter. A cupcake is a single-serving cake with frosting, typically made from flour, sugar, butter, and eggs, topped with buttercream or cream cheese frosting. The frosting contributes a large portion of the sugar and calories. Cupcakes are a treat food with minimal nutritional value beyond energy from sugar and fat.
Nutrition Highlights
Calories by Serving Size
| Serving | Cal | Protein | Carbs | Fat | Fiber |
|---|---|---|---|---|---|
| 1 cupcake with frosting (64g) | 236.8 | 1.9g | 43.4g | 7g | 0.7g |
| 100g | 370 | 2.9g | 67.8g | 11g | 1.1g |
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Full Nutrition Facts (per 100g)
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Calories | 370 | 19% |
| Protein | 2.9g | 6% |
| Total Fat | 11g | 14% |
| Saturated Fat | 2.7g | 14% |
| Total Carbohydrates | 67.8g | 25% |
| Dietary Fiber | 1.1g | 4% |
| Sugars | 53.7g | 107% |
| Sodium | 319mg | 14% |
| Cholesterol | 21mg | 7% |
Vitamins & Minerals (per 100g)
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Saturated Fat | 2.7g | 1% |
| Cholesterol | 21mg | 7% |
% Daily Values based on a 2,000 calorie diet (FDA reference).
Health Benefits of Cupcakes
Cupcakes are a dessert food with no meaningful health benefits. Their nutritional profile is dominated by sugar (53.7g per 100g) and refined flour carbohydrates. From a body composition standpoint, cupcakes are calorie-dense, low in protein, and provide rapid blood sugar spikes from the sugar and refined carbs.
That said, cupcakes fit a role in flexible dieting. If you are tracking macros, a cupcake at 236.8 calories is a predictable indulgence. The key is tracking it accurately and fitting it within your daily targets. Having one cupcake at a birthday or celebration does not derail fat loss progress if your overall week is in a deficit.
The satisfaction and enjoyment from treats like cupcakes also support adherence to long-term dietary approaches. Complete restriction of enjoyable foods often leads to binging. Building in planned treats, including cupcakes, is a valid strategy for sustainable fat loss.
For those cutting aggressively, the 34.4g of sugar per cupcake is the main concern, as it spikes insulin and provides quick energy without satiety. Pair with protein to blunt the sugar response and reduce subsequent hunger.
Dietary Considerations
Cupcakes are not keto-friendly at 67.8g carbs per 100g and 53.7g sugar per 100g. Not ideal for weight loss due to high calories and sugar with minimal protein or fiber. Not vegan due to eggs and dairy. Not gluten-free from wheat flour. High sodium at 319mg per 100g. Best treated as an occasional indulgence that fits within a flexible diet when tracked accurately.
Daily Intake (100g)
100g of cupcake provides 19% of a 2,000-calorie diet.
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Frequently Asked Questions
How many calories in a cupcake?
One cupcake with frosting (64g) contains 236.8 calories. Per 100g, cupcakes have 370 calories. The frosting accounts for a significant portion of the sugar and calories.
How much sugar is in a cupcake?
One cupcake with frosting (64g) contains 34.4g of sugar. Per 100g, cupcakes have 53.7g of sugar. Most of this sugar comes from the frosting and the cake batter itself.
Can I eat a cupcake on a diet?
Yes, a cupcake can fit into a diet if you track your calories accurately. At 236.8 calories per cupcake, it is manageable as a planned treat within your daily calorie target. Flexible dieting that allows occasional treats improves long-term adherence.
How much protein is in a cupcake?
One cupcake with frosting contains only 1.9g of protein. Cupcakes are not a protein source. If you eat one, make sure your other meals for the day cover your protein targets.
Are cupcakes worse than donuts for calories?
A cupcake with frosting (64g) has 236.8 calories, while a glazed donut (63g) has 253.9 calories. They are similar in calorie count, but donuts have more fat while cupcakes have more sugar. Both are treats that should be tracked accurately.
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