How Many Calories in a Chocolate Chip Cookie? Nutrition Facts & Macros
One big chocolate chip cookie (40 g) has 197 calories
Protein 2g · Carbs 26.1g · Fat 9.9g
Chocolate chip cookies are one of the most popular baked snacks worldwide. Commercially prepared versions are high in sugar and fat, with a crispy or chewy texture depending on the recipe. Here are the full nutrition facts for chocolate chip cookies, based on USDA data. Chocolate chip cookies contain only about 3.6% water by weight.
2059 kJ · per 100g · Water: 3.57 g
Calorie Calculator: Chocolate Chip Cookie
40 g Chocolate Chip Cookie contains 197 kcal
Calories by Portion Size
| Portion | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 1 medium cookie (10 g) | 49 kcal | 0.5g | 6.5g | 2.5g |
| 1 large cookie (14 g) | 69 kcal | 0.7g | 9.2g | 3.5g |
| 1 big cookie (40 g) | 197 kcal | 2g | 26.1g | 9.9g |
| 1 mini cookie (2.2 g) | 11 kcal | 0.1g | 1.4g | 0.5g |
| 100 grams | 492 kcal | 5.1g | 65.4g | 24.7g |
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Chocolate Chip Cookie — Nutrition Facts
| Chocolate Chip Cookie | per 100g |
|---|---|
| Calories | 492 kcal |
| Protein | 5.1 g |
| Fat | 24.72 g |
| Carbs | 65.36 g |
| Fiber | 2 g |
| Sugar | 34 g |
| Sodium | 311 mg |
| Potassium | 171 mg |
| Magnesium | 41 mg |
| Phosphorus | 109 mg |
| Vitamin C | 0 mg |
| Vitamin B6 | 0 mg |
| Folate | 0 mcg |
| Manganese | 0 mg |
| Water | 3.57 g |
Source: USDA FoodData Central (FDC ID: 172716) · Data verified April 2026
Variations
Commercially prepared, regular (higher fat)
492 calories per 100 g with 24.72 g fat and 65.36 g carbs. The standard commercially prepared chocolate chip cookie with enriched flour. Crispy texture, long shelf life due to preservatives.
Homemade (from recipe with butter)
About 440 calories per 100 g. Homemade cookies typically use real butter, giving a richer flavor but similar calorie density. Sugar and fat content vary by recipe. No preservatives, shorter shelf life. Texture tends to be softer and chewier.
Commercially prepared, lower fat
About 450 calories per 100 g -- slightly less than regular. Fat drops to ~18 g but sugar often increases to compensate for flavor. Carbs remain high (~70 g). A marginal calorie saving -- the main difference is lower fat content, not fewer total calories.
Commercially prepared, soft type
About 430 calories per 100 g. Softer, chewier texture with more moisture (~5% water vs 3.6%). Slightly lower calorie density due to higher water content. Often contains more sugar and less fat than the regular crispy version. Popular in bakery-style packaged cookies.
Dietary Perspectives
For Weight Loss
At 492 kcal per 100 g, chocolate chip cookies are very calorie-dense. One big cookie (40 g) has 197 calories, 10 g of fat, and 13.6 g of sugar. If you are counting calories, limit yourself to one medium cookie (10 g, ~49 kcal) and log it carefully. Pair with protein to stay full longer. Low-fat versions only save about 40 kcal per 100 g -- portion control matters more than the variant.
For Keto
Chocolate chip cookies are not keto-friendly. With 65.36 g of carbs per 100 g (34 g sugar), even a medium cookie (10 g) has 6.5 g of carbs. One big cookie (40 g) has 26 g of carbs -- that alone can exceed a daily keto carb limit. If you follow a keto diet, look for purpose-made keto cookies with almond flour and sugar alternatives. Standard cookies should be avoided entirely on keto.
Frequently Asked Questions
How many calories are in a chocolate chip cookie?
One big chocolate chip cookie (40 g) has about 197 calories. Per 100 g, commercially prepared chocolate chip cookies contain 492 calories. A medium cookie (10 g) has about 49 calories. Homemade cookies have roughly 440 kcal per 100 g, slightly less than store-bought.
How much sugar is in a chocolate chip cookie?
Chocolate chip cookies contain 34 g of sugar per 100 g -- about a third of the total weight. One big cookie (40 g) has about 13.6 g of sugar. That is roughly 3.4 teaspoons of sugar in a single cookie. Most of the sugar comes from added sugar, not naturally occurring.
Cookie vs brownie -- which has more calories?
Chocolate chip cookies have 492 kcal per 100 g vs brownies at about 405 kcal. Cookies are higher in carbs (65.4 g vs 63.9 g) and fat (24.7 g vs 16.3 g). Brownies have slightly less sugar but more moisture. Per typical serving, a big cookie (40 g, ~197 kcal) and a brownie square (35 g, ~142 kcal) are comparable.
Are chocolate chip cookies good for weight loss?
At 492 kcal per 100 g, chocolate chip cookies are calorie-dense and not ideal for weight loss. One big cookie (40 g) has 197 calories, 10 g of fat, and 13.6 g of sugar. If you crave a cookie, stick to one small portion (10 g, ~49 kcal) and log it accurately. Low-fat varieties save about 40 kcal per 100 g.
How many carbs are in a chocolate chip cookie?
Chocolate chip cookies have 65.36 g of carbs per 100 g, with 2 g of fiber and 34 g of sugar. One big cookie (40 g) has about 26 g of carbs. This makes them one of the higher-carb snack options -- not suitable for low-carb or keto diets.
Homemade vs store-bought cookies -- what is the difference?
Homemade chocolate chip cookies have roughly 440 kcal per 100 g vs 492 kcal for commercially prepared. Homemade versions typically use butter (more fat, richer flavor) while commercial ones use vegetable shortening. Homemade cookies tend to have less sugar and no preservatives, but calorie content depends heavily on the recipe.
Compare with Similar Foods
| Portion | kcal | Protein | Carbs | Fat |
|---|---|---|---|---|
| Chocolate Chip Cookie | 492 | 5.1g | 65.36g | 24.72g |
| Brownie | 405 | 4.8g | 63.9g | 16.3g |
| Muffin (Blueberry) | 375 | 4.49g | 53g | 16.07g |
| Dark Chocolate (60-69% Cacao) | 579 | 6.12g | 52.42g | 38.31g |
| Granola Bar | 471 | 6g | 64.4g | 21.8g |
per 100g
Chocolate chip cookies have 492 kcal per 100 g with 24.72 g of fat and 65.36 g of carbs. Compared to brownies (405 kcal, 16.3 g fat), cookies are higher in both calories and fat. A muffin (375 kcal) is a lighter alternative.
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