Sunflower Seeds (shelled): Complete Cup to Gram Conversion
1 cup of sunflower seeds (shelled) weighs 128g (spooned, USDA standard) or varies by measuring technique. See the full 16-interval conversion table for all amounts below.
Sunflower Seeds (shelled) Conversion Table
1 cup sunflower seeds (shelled) = 128g (USDA FoodData Central basis. 1 cup = 240ml)
| Amount | Grams (g) | Ounces (oz) | Milliliters (ml) |
|---|---|---|---|
| 1/8 cup | 16g | 0.56 oz | 30 ml |
| 1/4 cup | 32g | 1.13 oz | 60 ml |
| 1/3 cup | 42.67g | 1.51 oz | 80 ml |
| 1/2 cup | 64g | 2.26 oz | 120 ml |
| 2/3 cup | 85.33g | 3.01 oz | 160 ml |
| 3/4 cup | 96g | 3.39 oz | 180 ml |
| 1 cup1 cup | 128g | 4.52 oz | 240 ml |
| 1 1/4 cups | 160g | 5.64 oz | 300 ml |
| 1 1/2 cups | 192g | 6.77 oz | 360 ml |
| 1 2/3 cups | 213.33g | 7.53 oz | 400 ml |
| 2 cups | 256g | 9.03 oz | 480 ml |
| 2 1/2 cups | 320g | 11.29 oz | 600 ml |
| 3 cups | 384g | 13.55 oz | 720 ml |
| 3 1/2 cups | 448g | 15.8 oz | 840 ml |
| 4 cups | 512g | 18.06 oz | 960 ml |
Source: USDA FoodData Central SR Legacy. Values shown for spooned (not packed) measurement unless specified.
Sunflower Seeds (shelled) vs Other (shelled) Types
Different types of (shelled) vary in weight per cup due to different densities.
| (shelled) Type | 1 Cup (g) | Density (g/ml) |
|---|---|---|
| Sunflower Seeds (shelled)current | 128g | 0.533 |
| Pumpkin Seeds (pepitas) | 129g | 0.538 |
| Sesame Seeds | 144g | 0.6 |
| Chia Seeds | 160g | 0.667 |
| Flaxseed (whole) | 149g | 0.621 |
| Hemp Seeds (hulled) | 160g | 0.667 |
Why Does 1 Cup of Sunflower Seeds (shelled) Vary?
The weight of 1 cup depends on how you measure. USDA standard (spooned) = 128g.
Spooned & Leveled
Spoon the ingredient into the measuring cup, then level off with a straight edge. This is the standard method used by USDA FoodData Central.
Reference weightSifted
Sift the ingredient first, then spoon into the cup. Sifting aerates the ingredient, reducing weight by 10-20%.
~10-20% lighterScooped (packed)
Dip the cup directly into the bag and pack. This is the most inaccurate method — can be 20-30% heavier than spooned.
~20-30% heavierAbout Sunflower Seeds (shelled) Density
Shelled sunflower seeds: 1 cup = 128g. Dry roasted or raw weigh essentially the same. High in vitamin E and selenium. Used in granola, salads, and trail mix. Can substitute for chopped nuts in most recipes. USDA FDC 12036.
Pro tip: For consistent baking results, use a kitchen scale. Weight measurements eliminate the variability of cup measurement entirely. USDA values shown are based on the spooned & leveled method.
Sunflower Seeds (shelled): Grams to Cups Conversion
Convert sunflower seeds (shelled) from grams back to cups, tablespoons, and teaspoons.
| Grams | Cups | Tablespoons | Teaspoons |
|---|---|---|---|
| 25g | 0.2 cups | 3.13 tbsp | 9.38 tsp |
| 50g | 0.39 cups | 6.25 tbsp | 18.75 tsp |
| 100g | 0.78 cups | 12.5 tbsp | 37.5 tsp |
| 150g | 1.17 cups | 18.75 tbsp | 56.25 tsp |
| 200g | 1.56 cups | 25 tbsp | 75 tsp |
| 250g | 1.95 cups | 31.25 tbsp | 93.75 tsp |
| 300g | 2.34 cups | 37.5 tbsp | 112.5 tsp |
| 400g | 3.13 cups | 50 tbsp | 150 tsp |
| 500g | 3.91 cups | 62.5 tbsp | 187.5 tsp |
Based on 1 cup sunflower seeds (shelled) = 128g (USDA standard, spooned & leveled). 16 tablespoons = 1 cup. 48 teaspoons = 1 cup.
Related Ingredients
Direct Conversion Pages for Sunflower Seeds (shelled)
Each page focuses on one conversion direction with a dedicated table.
Specific Amount Conversions for Sunflower Seeds (shelled)
Quick links for common recipe amounts — each page includes a full comparison table.