Carbs in Kit Kat Bar Fun Size
How many carbs are in kit kat bar fun size?
Kit Kat Bar Fun Size has 64.3g net carbs per 100g — 64.3g total carbs minus 0g fiber — plus 3.6g protein, 25g fat, and 500 calories. That makes kit kat bar fun size high in net carbs and about average for the typical snacks and sweet, which averages about 55.2g net carbs per 100g. At this carb count, kit kat bar fun size is best limited to small portions on keto (usually 20–50g net carbs per day). Values are per per 100 g, sourced from Open Food Facts; net carbs are computed by CarbMeNot.
Keeping an eye on carbs in kit kat bar fun size?
Kit Kat Bar Fun Size runs higher in carbs, so portions matter. CarbMeNot tracks every gram from a photo, so you stay under your daily limit without the math.
Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor
Values per 100 g.
Is kit kat bar fun size keto-friendly?
Kit Kat Bar Fun Size is generally not keto-friendly. It has 64.3g net carbs per 100g (64.3g total carbs − 0g fiber). 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.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 100 g (3.5 oz) | 64.3g | 64.3g | 3.6g | 500 |
| 1 oz (28 g) | 18g | 18g | 1g | 140 |
How many calories are in kit kat bar fun size?
Kit Kat Bar Fun Size has 500 calories per 100g. That's alongside 3.6g protein, 25g fat, and 64.3g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 500 |
| Total carbs | 64.3g |
| Net carbs | 64.3g |
| Fiber | 0g |
| Sugar | 53.6g |
| Sugar alcohols | 0g |
| Protein | 3.6g |
| Fat | 25g |
| Sodium | 54mg |
| Potassium | 0mg |
Source: Open Food Facts (Nestlé KitKat). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in kit kat bar fun size?
- Kit Kat Bar Fun Size has 64.3g of total carbs and 64.3g of net carbs per 100 grams.
- How many net carbs are in kit kat bar fun size?
- Kit Kat Bar Fun Size has 64.3g of net carbs per 100 grams (total carbs 64.3g minus 0g fiber).
- Is kit kat bar fun size keto-friendly?
- Kit Kat Bar Fun Size is generally not keto-friendly. It has 64.3g net carbs per 100g (64.3g total carbs − 0g fiber). 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 kit kat bar fun size?
- Kit Kat Bar Fun Size has 500 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.