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How much protein is in sardines?

3 oz (85 g) of sardines has 20.9 g of protein and 177 calories: about 11.8 g of protein per 100 calories, which is very high.

At a glance

  • 20.9 g protein and 177 calories per 3 oz (85 g).
  • 11.8 g protein per 100 calories: #118 of 536 foods in our USDA list, #38 of 46 in fish & seafood.
  • 0 g fiber and 261 mg sodium per serving.

What is sardines like to eat?

Sardines are small, oily fish sold in tins, usually with soft, edible bones. They have a bold, savory flavor and need no cooking, so a tin in the pantry is a quick protein for toast, salads or pasta.

How can you eat more sardines?

Try this

Mash onto toast with lemon and pepperToss with pasta, garlic and parsleyAdd to a green salad with potatoesServe on crackers with mustard

Is sardines good on a GLP-1?

Their flavor is strong, so on a sensitive day try a small amount mashed with lemon on toast rather than a whole tin. Protein density matters more when your appetite is small: see protein on a GLP-1.

How does sardines compare?

FoodServingProteinCaloriesProtein per 100 kcal
Sardines3 oz20.9 g17711.8 g
Canned tuna3 oz16.5 g7322.6 g
Salmon3 oz18.8 g17510.7 g
Shrimp3 oz20.4 g8424.2 g

Close to sardines per calorie: ground turkey (12.3 g), tofu (12 g), mushrooms (11.6 g), oysters (11.2 g).

Compare more foods with the protein finder, or see protein in every food we cover.

What should you look for when you buy it?

Sardines come packed in oil, water or tomato sauce, and as whole or boneless fillets, so pick the style that suits how you will eat them.

What's the full nutrition for sardines?

NutrientPer 3 oz (85 g)Per 100 g% Daily Value
Calories177208
Protein20.9 g24.6 g42%
Fat9.7 g11.4 g
Saturated fat1.3 g1.5 g7%
Carbohydrate0 g0 g
Fiber0 g0 g0%
Sugar0 g0 g
Sodium261 mg307 mg11%
Calcium325 mg382 mg25%
Iron2.5 mg2.92 mg14%
Vitamin B127.6 mcg8.94 mcg317%
Vitamin D4.1 mcg4.8 mcg21%

USDA FoodData Central, SR Legacy: "Fish, sardine, Atlantic, canned in oil, drained solids with bone". % Daily Value uses the FDA's values for adults (protein 50 g, fiber 28 g, sodium 2,300 mg). "Not listed" means USDA didn't measure it for this food, not that it's zero. Brands differ, so check your label.

General education about food, not medical advice. If you have kidney disease or another condition that affects protein, talk to your doctor or a registered dietitian about your own needs.
Sources (3)
  1. USDA FoodData Central (SR Legacy): Fish, sardine, Atlantic, canned in oil, drained solids with bone
  2. FDA: How to understand and use the Nutrition Facts label
  3. Mozaffarian et al. Nutritional priorities to support GLP-1 therapy for obesity: a joint advisory (ACLM, ASN, OMA, TOS). Obesity Pillars, 2025

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