Cookies: calories and nutrition facts
Calories in cookies per 100 g and per typical portion, from the MacroLab food catalog.
417kcal per 100 g
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To burn these 417 calories:
- 97minWalking (5 km/h)
- 41minRunning (8 km/h)
- 50minCycling (16–19 km/h)
- 57minSwimming
Times use the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Calories per portion
Common portions from the MacroLab catalog, next to the 100 g reference.
| Portion | kcal |
|---|---|
| 100 g | 417 |
| 1 piece (15 g) | 63 |
Can cookies make you gain weight?
At 417 kcal per 100 g, this is a food with high energy density: just 24 g gives 100 kcal.
Calories add up fast in a small volume, so measuring helps: one piece (15 g) already has 63 kcal.
No single food makes you gain weight. What matters is your total calories over days and weeks compared with what you burn.
Cookies vs other foods in “Sweets and snacks”
It has 8% more calories than the average food in “Sweets and snacks” (387 kcal per 100 g).
| Per 100 g | This food | Group average |
|---|---|---|
| Energy | 417 kcal | 387 kcal |
Related foods
Frequently asked questions
- How many calories are in 100 g of cookies?
- 100 g has 417 kcal. That means about 24 g for every 100 kcal.
- How many calories are in one piece of cookies?
- One piece (15 g) has 63 kcal.
Log cookies with a photo in MacroLab
Snap your plate and MacroLab estimates calories and macros, then keeps your daily targets up to date.
Data from the MacroLab food catalog, updated September 26, 2026. Values vary by variety and brand; check the label of the product you buy.