Calories in 12 Oz of Instant Grits
12 oz of instant grits (340 g) has 221 calories. That is 11% of a 2,000 calorie diet.
The calories come from 4.7 g of protein, 1.4 g of fat and 50 g of carbohydrates, a split of 8% protein, 5% fat and 87% carbs. For comparison, 8 oz of instant grits has 147 calories. Burning 221 calories takes about 39 minutes of brisk walking or 18 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.
Instant Grits Calorie Calculator
Your meal
Add portions from any food page to build a meal total. It stays in this browser.
Instant Grits calories by serving size
Common amounts of instant grits with calories and macros. Tap a row for its full nutrition page.
Instant Grits vs similar foods
Calories per 100 g compared with other grains, rice and pasta.
Instant Grits: common questions
How many calories are in 12 oz of instant grits?
12 oz of instant grits weighs about 340 g and has 221 calories.
How much protein is in 12 oz of instant grits?
12 oz of instant grits has 4.7 g of protein, which is 9% of the 50 g Daily Value.
How many carbs are in 12 oz of instant grits?
12 oz of instant grits has 50 g of carbohydrates, including 2.7 g of fiber and 1 g of sugars.
How much instant grits is 100 calories?
100 calories of instant grits is 154 g, about 3/4 cup of instant grits.
More about instant grits
Amount for a target
Weights and conversions
Compare with
Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID No added fat: 2708370. Original description: Grits, instant, made with water, no added fat. Portion weights are USDA household measures.