Calories in 500g of Raw Oysters

500g of raw oysters (500 g) has 255 calories. That is 13% of a 2,000 calorie diet.

The calories come from 29 g of protein, 8.6 g of fat and 14 g of carbohydrates, a split of 47% protein, 31% fat and 22% carbs. For comparison, 300g of raw oysters has 153 calories. Burning 255 calories takes about 46 minutes of brisk walking or 21 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.

Raw Oysters Calorie Calculator

AmountUnit

255cal

in 500g of raw oysters (500 g)

Protein29 g47% of calories

Fat8.6 g31% of calories

Carbs14 g22% of calories

13% of a 2,000 calorie day

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Raw Oysters calories by serving size

Common amounts of raw oysters with calories and macros. Tap a row for its full nutrition page.

Serving	Weight	Calories	Protein	Fat	Carbs
1 raw oyster	15 g	8	0.9 g	0.3 g	0.4 g
1 oz	28 g	14	1.6 g	0.5 g	0.8 g
2 raw oysters	30 g	15	1.7 g	0.5 g	0.8 g
50g	50 g	26	2.9 g	0.9 g	1.4 g
100g	100 g	51	5.7 g	1.7 g	2.7 g
1/2 cup	113 g	57	6.4 g	1.9 g	3.1 g
4 oz	113 g	58	6.5 g	1.9 g	3.1 g
200g	200 g	102	11 g	3.4 g	5.4 g
1 cup	225 g	115	13 g	3.8 g	6.1 g
500g	500 g	255	29 g	8.6 g	14 g

Raw Oysters vs similar foods

Calories per 100 g compared with other fish and seafood.

Fried Oysters203

Baked or Broiled Oysters104

Canned Tuna85

Canned Oysters74

Canned Eastern Oyster68

Steamed Oysters65

Raw Oysters51

Raw Oysters: common questions

How many calories are in 500g of raw oysters?

500g of raw oysters weighs about 500 g and has 255 calories.

How much protein is in 500g of raw oysters?

500g of raw oysters has 29 g of protein, which is 57% of the 50 g Daily Value.

How many carbs are in 500g of raw oysters?

500g of raw oysters has 14 g of carbohydrates, including 0 g of fiber and 3.1 g of sugars.

How much raw oysters is 100 calories?

100 calories of raw oysters is 196 g, about 13 raw oysters.

More about raw oysters

Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2706351. Original description: Oysters, raw. Portion weights are USDA household measures.