How many grams in a cup of chopped pecans?
1 cup of chopped pecans weighs 109 g. 1 tablespoon: 6.8 g 1 teaspoon: 2.3 g Weights are for chopped pecans, in US customary cups.
Convert any amount
= 109 g
Fractions work too, like 1/2 or 1 1/2.
Cups to grams
| Cups | Grams |
|---|---|
| ⅛ cup | 14 g |
| ¼ cup | 27 g |
| ⅓ cup | 36 g |
| ½ cup | 55 g |
| ⅔ cup | 73 g |
| ¾ cup | 82 g |
| 1 cup | 109 g |
| 1 ½ cups | 164 g |
| 2 cups | 218 g |
| 3 cups | 327 g |
Grams to cups
| Grams | US measure |
|---|---|
| 25 g | 3 tbsp + 2 tsp |
| 50 g | ≈ ¼ cup + 3 tbsp |
| 100 g | ≈ ¾ cup + 3 tbsp |
| 150 g | 1 ⅜ cups |
| 200 g | ≈ 1 ¾ cups + 1 tbsp |
| 250 g | 2 ¼ cups + 1 tbsp |
| 500 g | 4 ½ cups + 1 tbsp |
| 1,000 g | 9 cups + 3 tbsp |
Rounded to amounts you can measure; ≈ marks a rounded answer.
Measuring chopped pecans
Pecan halves weigh about 99 g per cup.
These weights are for chopped pecans. A different form, or a cup filled another way, weighs differently, so weigh it if the recipe gives grams.
The King Arthur Baking ingredient weight chart gives 114 g per cup. We use the USDA figure throughout.
Source
USDA FoodData Central, food 170182: “Nuts, pecans”, 1 cup, chopped = 109 g (USDA FoodData Central SR Legacy, April 2018). Other amounts are calculated with 1 cup = 16 tablespoons = 48 teaspoons. Data version 2026-10-23.1, reviewed 23 October 2026.
How every weight is chosen, converted and rounded: sources and method.
Scaling a recipe?
Paste the ingredients into the recipe scaler to double, halve or resize every amount at once. The guides to cutting a recipe in half and doubling a recipe turn the results into cups and spoons you can measure.