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How much protein is in sunflower seeds?

1 oz (28 g) of sunflower seeds has 5.9 g of protein and 171 calories: about 3.4 g of protein per 100 calories, which is moderate.

At a glance

  • 5.9 g protein and 171 calories per 1 oz (28 g).
  • 3.4 g protein per 100 calories: #358 of 536 foods in our USDA list, #16 of 33 in nuts & seeds.
  • 2.9 g fiber and 149 mg sodium per serving.

What is sunflower seeds like to eat?

Sunflower seeds are small, mild seeds sold in the shell or as kernels, raw or roasted. Kernels go over salads, into trail mix and baked goods, and they are a common nut-free swap.

How can you eat more sunflower seeds?

Try this

Sprinkle over a saladMix into trail mix with raisinsAdd to granola or muffinsStir into yogurt for crunch

Is sunflower seeds good on a GLP-1?

Seeds are small, so a spoonful over yogurt or salad is an easy way to keep the portion light. Protein density matters more when your appetite is small: see protein on a GLP-1.

How does sunflower seeds compare?

FoodServingProteinCaloriesProtein per 100 kcal
Sunflower seeds1 oz5.9 g1713.4 g
Pumpkin seeds1 oz8.4 g1445.8 g
Sesame seeds1 tbsp1.6 g523.1 g
Hemp seeds3 tbsp9.5 g1665.7 g

Close to sunflower seeds per calorie: corn (3.5 g), bread (3.5 g), almond butter (3.4 g), hummus (3.2 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?

Choose unsalted kernels if you want to limit sodium, and store them in a cool place so they stay fresh.

What's the full nutrition for sunflower seeds?

NutrientPer 1 oz (28 g)Per 100 g% Daily Value
Calories171612
Protein5.9 g21 g12%
Fat15.7 g56.1 g
Saturated fat1.5 g5.4 g8%
Carbohydrate4.8 g17.1 g
Fiber2.9 g10.3 g10%
Sugar0.9 g3.1 g
Sodium149 mg532 mg6%
Calcium22 mg78 mg2%
Iron1.5 mg5.21 mg8%
Vitamin B12Not listedNot listed
Vitamin DNot listedNot listed

USDA FoodData Central, Foundation: "Seeds, sunflower seed kernels, dry roasted, with salt added". % 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 (Foundation): Seeds, sunflower seed kernels, dry roasted, with salt added
  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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