Fun Size Milky Way Bar Calories & Carbs
Last updated September 8, 2026 · Compiled by the CarbMeNot Team
Values per 1 fun-size bar (18g), 18g; per 100 g: 66.7g net carbs, 433 cal. Net carbs = total carbs − fiber − sugar alcohols — do the math for any label with the free net carbs calculator.
How many carbs are in fun size milky way bar?
Fun Size Milky Way Bar — 1 fun-size bar (18g), 18g — has 12g net carbs: 12g total carbs minus 0g fiber, plus 0.8g protein, 3g fat, and 78 calories. Per 100g that is 66.7g net carbs (66.7g total carbs, 0g fiber) and 433 calories. That makes fun size milky way bar high in net carbs and higher than the typical dairy food, which averages about 24.2g net carbs per 100g. At this carb count, fun size milky way bar is best limited to small portions on keto (usually 20–50g net carbs per day). Values are per 100 g, sourced from Manufacturer-reported values; net carbs are computed by CarbMeNot.
Is fun size milky way bar keto-friendly?
Fun Size Milky Way Bar is borderline for keto — it works only in small portions. 1 fun-size bar (18g), 18g is 12g net carbs (12g total carbs − 0g fiber); per 100g that is 66.7g net carbs. On a standard keto diet (20–50g net carbs per day), even one serving uses a large share of your daily carbs, so keep portions small or save it for a higher-carb day.
Keeping an eye on carbs in fun size milky way bar?
Fun Size Milky Way Bar runs higher in carbs, so portions matter. CarbMeNot tracks every gram from a photo, so you stay under your daily limit without the math.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 1 fun-size bar (18g) | 12g | 12g | 0.8g | 78 |
| 100 g (3.5 oz) | 66.7g | 66.7g | 4.4g | 433 |
| 1 oz (28 g) | 18.7g | 18.7g | 1.2g | 121 |
How many calories are in fun size milky way bar?
Fun Size Milky Way Bar — 1 fun-size bar (18g), 18g — has 78 calories, with 0.8g protein, 3g fat, and 12g net carbs. Per 100g: 433 calories and 66.7g net carbs.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 433 |
| Total carbs | 66.7g |
| Net carbs | 66.7g |
| Fiber | 0g |
| Sugar | 55.6g |
| Sugar alcohols | 0g |
| Protein | 4.4g |
| Fat | 16.7g |
| Sodium | 222mg |
| Potassium | 278mg |
Source: Manufacturer-reported values (snacks-sweets). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in fun size milky way bar?
- Fun Size Milky Way Bar (1 fun-size bar (18g), 18g) has 12g of total carbs and 12g of net carbs. Per 100 grams: 66.7g total, 66.7g net.
- How many net carbs are in fun size milky way bar?
- Fun Size Milky Way Bar has 12g of net carbs per 1 fun-size bar (18g), 18g — 12g total carbs minus 0g fiber.
- Is fun size milky way bar keto-friendly?
- Fun Size Milky Way Bar is borderline for keto — it works only in small portions. 1 fun-size bar (18g), 18g is 12g net carbs (12g total carbs − 0g fiber); per 100g that is 66.7g net carbs. On a standard keto diet (20–50g net carbs per day), even one serving uses a large share of your daily carbs, so keep portions small or save it for a higher-carb day.
- How many calories are in fun size milky way bar?
- Fun Size Milky Way Bar (1 fun-size bar (18g), 18g) has 78 calories; that is 433 calories per 100 grams.
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CarbMeNot provides general nutrition information, not medical advice. Values are estimates — verify before relying on them for any health decision. See our Medical Disclaimer.