Monster Energy Original (16 fl oz) Calories & Carbs
Last updated September 8, 2026 · Compiled by the CarbMeNot Team
Values per 1 can (473ml), 473g; per 100 g: 11.4g net carbs, 44 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 monster energy original (16 fl oz)?
Monster Energy Original (16 fl oz) — 1 can (473ml), 473g — has 53.9g net carbs: 53.9g total carbs minus 0g fiber, plus 0g protein, 0g fat, and 208 calories. Per 100g that is 11.4g net carbs (11.4g total carbs, 0g fiber) and 44 calories. That makes monster energy original (16 fl oz) moderate in net carbs and lower than the typical drink, which averages about 21.1g net carbs per 100g. At this carb count, monster energy original (16 fl oz) 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 monster energy original (16 fl oz) keto-friendly?
Monster Energy Original (16 fl oz) is generally not keto-friendly. 1 can (473ml), 473g is 53.9g net carbs (53.9g total carbs − 0g fiber); per 100g that is 11.4g 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 monster energy original (16 fl oz)?
Monster Energy Original (16 fl oz) 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 can (473ml) | 53.9g | 53.9g | 0g | 208 |
| 100 g (3.5 oz) | 11.4g | 11.4g | 0g | 44 |
| 1 oz (28 g) | 3.2g | 3.2g | 0g | 12 |
How many calories are in monster energy original (16 fl oz)?
Monster Energy Original (16 fl oz) — 1 can (473ml), 473g — has 208 calories, with 0g protein, 0g fat, and 53.9g net carbs. Per 100g: 44 calories and 11.4g net carbs.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 44 |
| Total carbs | 11.4g |
| Net carbs | 11.4g |
| Fiber | 0g |
| Sugar | 11.4g |
| Sugar alcohols | 0g |
| Protein | 0g |
| Fat | 0g |
| Sodium | 78mg |
| Potassium | 0mg |
Source: Manufacturer-reported values (drinks). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in monster energy original (16 fl oz)?
- Monster Energy Original (16 fl oz) (1 can (473ml), 473g) has 53.9g of total carbs and 53.9g of net carbs. Per 100 grams: 11.4g total, 11.4g net.
- How many net carbs are in monster energy original (16 fl oz)?
- Monster Energy Original (16 fl oz) has 53.9g of net carbs per 1 can (473ml), 473g — 53.9g total carbs minus 0g fiber.
- Is monster energy original (16 fl oz) keto-friendly?
- Monster Energy Original (16 fl oz) is generally not keto-friendly. 1 can (473ml), 473g is 53.9g net carbs (53.9g total carbs − 0g fiber); per 100g that is 11.4g 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 monster energy original (16 fl oz)?
- Monster Energy Original (16 fl oz) (1 can (473ml), 473g) has 208 calories; that is 44 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.