Carbs in String Beans

How many carbs are in string beans?

String Beans has 11.6g net carbs per 100g — 15.4g total carbs minus 3.8g fiber — plus 5.4g protein, 0g fat, and 85 calories. That makes string beans moderate in net carbs and lower than the typical vegetable, which averages about 17.9g net carbs per 100g. At this carb count, string beans 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 string beans?

String Beans runs higher in carbs, so portions matter. CarbMeNot tracks every gram from a photo, so you stay under your daily limit without the math.

Download on the App StoreGet it on Google Play
Free · no signup · ★ 4.7

Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor

String Beans
11.6g
Net carbs
15.4g
Total carbs
3.8g
Fiber
5.4g
Protein
0g
Fat
85
Calories

Values per 100 g.

Is string beans keto-friendly?

Limit it

String Beans is borderline for keto — it works only in small portions. It has 11.6g net carbs per 100g (15.4g total carbs − 3.8g 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

ServingNet carbsTotal carbsCalories
100 g (3.5 oz)11.6g15.4g85
1 oz (28 g)3.2g4.3g24

How many calories are in string beans?

String Beans has 85 calories per 100g. That's alongside 5.4g protein, 0g fat, and 11.6g net carbs per 100g.

Nutrition facts

NutrientAmount (per 100 g)
Calories85
Total carbs15.4g
Net carbs11.6g
Fiber3.8g
Sugar0.8g
Sugar alcohols0g
Protein5.4g
Fat0g
Sodium81mg
Potassium0mg

Source: Open Food Facts (Generic). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.

Log string beans in one tap

Snap a photo and CarbMeNot's AI logs the carbs, protein, and fat automatically.

Download on the App StoreGet it on Google Play

Frequently asked questions

How many carbs are in string beans?
String Beans has 15.4g of total carbs and 11.6g of net carbs per 100 grams.
How many net carbs are in string beans?
String Beans has 11.6g of net carbs per 100 grams (total carbs 15.4g minus 3.8g fiber).
Is string beans keto-friendly?
String Beans is borderline for keto — it works only in small portions. It has 11.6g net carbs per 100g (15.4g total carbs − 3.8g 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 string beans?
String Beans has 85 calories per 100 grams.

Similar foods

CarbMeNot provides general nutrition information, not medical advice. Values are estimates — verify before relying on them for any health decision. See our Medical Disclaimer.