How many carbs are in a Guava?
A 1 fruit (55g) serving of Guava contains 7.9g of total carbs (4.9g net carbs), 4.9g sugar, 37 calories, 1.4g protein, 0.5g fat and 3g fiber.
- Calories
- 37 cal
- Carbohydrates
- 7.9 g
- of which Sugars
- 4.9 g
- Fiber
- 3 g
- Net carbs
- 4.9 g
- Protein
- 1.4 g
- Fat
- 0.5 g
Guava nutrition at a glance
Per 1 fruit (55g), Guava delivers about 2% of a 2,000-calorie daily reference, 3% of the 275g daily carbohydrate reference and 11% of the 28g daily fiber reference. Sugar sits at 10% of the 50g added-sugar reference and protein contributes 3% of the 50g protein reference.
- Calories
- 67
- Carbs
- 14.4 g
- Sugar
- 8.9 g
- Protein
- 2.5 g
- Fat
- 0.9 g
- Fiber
- 5.5 g
Blood-sugar impact of Guava
Very little impact on blood sugar. Suitable for low-carb, keto and diabetic meal plans in normal serving sizes.
With 7.9g total carbs and 3g fiber, the net-carb figure for a 1 fruit (55g) serving works out to roughly 4.9g — this is the number most keto and low-carb tracking apps use. If you're managing type 2 diabetes, pre-diabetes or reactive hypoglycemia, use total carbs for insulin dosing calculations and treat net carbs as a rough guide for meal planning.
Ways to eat Guava
- Great fit for low-carb, keto or diabetic-friendly meals — build around guava without worrying about a big glucose spike.
- Use guava as a satisfying snack between meals when you want to stay in a low-carb window.
- Combine guava with leafy greens and olive oil for a clean, blood-sugar-friendly plate.
Frequently asked questions
Is Guava keto-friendly?
In moderation. At 4.9g net carbs per 1 fruit (55g), Guava can fit a keto plan but you'll want to watch total-day carbs.
How many carbs in Guava per 100 grams?
About 14.4g of carbs, 8.9g sugar and 67 calories per 100g of Guava.
How does Guava affect blood sugar?
Very little impact on blood sugar. Suitable for low-carb, keto and diabetic meal plans in normal serving sizes.
Is Guava good for weight loss?
A serving delivers 37 calories with 1.4g protein and 3g fiber. Foods that are relatively high in protein and fiber per calorie tend to be more filling — with a 12% combined protein-plus-fiber-to-calorie ratio, Guava is a solid pick for a satiating, weight-loss-friendly meal.
Snap a photo with Carb Lens and get instant carbs, sugar and blood-sugar impact for anything on your plate — free.
Open scannerSources & how these numbers are calculated
Nutrition values are consensus averages compiled from the USDA FoodData Central database for a typical 1 fruit (55g) serving of Guava. Actual values vary with brand, variety, ripeness and preparation — always check the label on packaged products. Daily-value percentages reference the U.S. FDA 2,000-calorie adult reference (275g carbs, 50g added sugar, 50g protein, 78g fat, 28g fiber).
Content reviewed by Carb Lens editorial. Read our editorial policy for how we source, review and update food data.