How many calories are in eggplant?

One cup of cubed raw eggplant (82g) has just 21 calories. A whole medium eggplant is about 115-137 calories depending on whether it's peeled. At 25 cal/100g, eggplant is one of the lowest-calorie vegetables available.

Is eggplant good for weight loss?

Eggplant is excellent for weight loss at only 25 calories per 100g with 3g fiber. Its spongy texture absorbs flavors well, making it a satisfying low-calorie substitute for higher-calorie ingredients like pasta in dishes like eggplant lasagna.

Is eggplant keto-friendly?

Yes, eggplant is very keto-friendly with just 2.9g net carbs per 100g. One cup cubed has only 2.4g net carbs, making it one of the best vegetables for ketogenic diets alongside zucchini (2.5g net carbs/100g).

Eggplant vs zucchini: which has fewer calories?

They're very close. Eggplant has 25 cal/100g while zucchini has 19 cal/100g. Eggplant has more fiber (3g vs 0.8g per 100g) and slightly more potassium (229mg vs 226mg). Both are excellent low-calorie vegetables.

Does cooking eggplant change the calories?

Dramatically, depending on the method. Raw eggplant is 25 cal/100g, but eggplant parmesan can reach 150-200 cal/100g. Eggplant's spongy flesh absorbs oil readily. Grilling or roasting with minimal oil keeps calories low, while frying can add 100+ calories.

What vitamins are in eggplant?

Eggplant provides 229mg potassium per 100g (5% DV), along with manganese, folate, and vitamin K. Its purple skin contains nasunin, a potent antioxidant. While not vitamin-dense compared to leafy greens, its fiber (3g/100g) is its standout nutrient.

Should I eat the eggplant skin?

Yes, the skin is edible and nutritious. It contains nasunin and other anthocyanin antioxidants that give it the purple color. The skin also adds fiber. Only peel if the eggplant is very large and the skin is tough.

How do I pick a good eggplant?

Choose eggplants that feel heavy for their size with smooth, shiny skin and no soft spots. Press gently. It should spring back. Smaller eggplants tend to be less bitter with fewer seeds. Store in the fridge for up to 5-7 days.

Is eggplant high in sugar?

No, eggplant has just 3.5g sugar per 100g, which is low for a vegetable. With a glycemic index around 15 and 3g fiber to slow absorption, eggplant has minimal impact on blood sugar levels.

All Foods

Calories in Eggplant

USDA Verified · FDC 169228 · Apr 2026

21 calories

per 1 cup cubed (82g)

Protein

5.9g

Carbs

0.2g

Fat

Fiber

Per 100g raw

Log Eggplant in one photo

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