1 cake (9g) · plain, unsalted brown-rice cake

Carbs and Calories in One Plain Rice Cake

7.0gnet carbs in the stated serving

One plain, unsalted brown-rice cake weighing 9g contains 7.3g total carbohydrate, 0.4g fiber, about 7.0g net carbs, and 35 calories.

Nutrition facts

USDA values for a plain, unsalted brown-rice cake; the serving is one 9g cake.
Nutrient1 cake (9g)Per 100g
Calories35387
Total carbohydrate7.3g81.5g
Dietary fiber0.4g4.2g
Net carbs7.0g77.3g
Total sugars0.1g0.9g
Protein0.7g8.2g
Total fat0.3g2.8g

Serving and food-state notes

USDA lists one cake as 9g for this record. Weigh or check the package because mini cakes and thicker branded cakes can differ substantially.

Toppings are not included. Nut butter, chocolate, yogurt coating, cheese, or fruit changes the finished snack's nutrition.

Source: USDA FoodData Central, Snacks, rice cakes, brown rice, plain, unsalted, SR Legacy FDC ID 170250. Accessed 2026-08-06. CheckTheCarbs scales the unrounded USDA values and rounds only for display. Read the methodology.

How this answer was calculated

For foods without sugar alcohols, this site uses net carbs = total carbohydrate − dietary fiber. “Net carbs” is a tracking convention, not a separate nutrient on the standard U.S. Nutrition Facts label.

81.5g total carbohydrate and 4.2g fiber per 100g are multiplied by 0.09. Using unrounded values, the 9g cake contains 7.335g total carbs − 0.378g fiber = 6.957g net carbs, displayed as 7.0g.

Canonical related records

Frequently asked questions

How many carbs are in one rice cake?

One plain, unsalted 9g brown-rice cake has 7.3g total carbohydrate and about 7.0g net carbs.

How many calories are in a plain rice cake?

The USDA serving used here has about 35 calories per 9g cake.

Are all rice cakes the same size?

No. Mini, thin, large, flavored, and coated products differ. Use the package serving weight for a specific product.

Are rice cakes keto?

A 9g plain cake uses about 7.0g net carbs before toppings, so whether it fits depends on the person's daily target and the exact product.