How Many Grams in a Cup of Chopped Walnuts? (117 g)
1 US legal cup of Chopped Walnuts = 117 grams (4.13 ounces). One tablespoon = 7.31 grams, and one teaspoon = 2.44 grams.
Portion baseline measured as 1 cup chopped according to official USDA laboratory reference testing.
Chopped Walnuts: Fractional Cup to Grams Conversion Table
| Portion / Fraction | Grams (g) | Ounces (oz) | Equivalent Tablespoons |
|---|---|---|---|
| 1/8 cup | 14.6 g | 0.52 oz | 2 tbsp |
| 1/4 cup | 29.3 g | 1.03 oz | 4 tbsp |
| 1/3 cup | 39 g | 1.38 oz | 5.3 tbsp |
| 1/2 cup | 58.5 g | 2.06 oz | 8 tbsp |
| 2/3 cup | 78 g | 2.75 oz | 10.7 tbsp |
| 3/4 cup | 87.8 g | 3.1 oz | 12 tbsp |
| 1 cup | 117 g | 4.13 oz | 16 tbsp |
| 1 1/2 cups | 175.5 g | 6.2 oz | 24 tbsp |
| 2 cups | 234 g | 8.26 oz | 32 tbsp |
| 3 cups | 351 g | 12.39 oz | 48 tbsp |
| 4 cups | 468 g | 16.52 oz | 64 tbsp |
Interactive Chopped Walnuts Converter
Type any amount or choose a unit to calculate instant weights and volumes
Why the Weight of Chopped Walnuts Varies in Baking
Irregularly shaped pieces (flaked grains, nut pieces, chocolate chips) settle with uneven air pockets between particles. A cup of chopped nuts or rolled oats varies by 15–20% depending on piece size and how firmly the cup was shaken.
Other Baking Staples Measuring Technique
Chop nuts first before measuring by volume if recipe specifies "1 cup chopped walnuts", or weigh 117g on a kitchen scale.
Atmospheric Altitude Context
At 5280 ft elevation, lower atmospheric pressure accelerates moisture evaporation. Ensure Chopped Walnuts is measured strictly by weight (117g/cup) rather than volume scoop to prevent baking inconsistencies.
International Cup Size Weights for Chopped Walnuts
Standard cup volumes vary between countries. If following a UK, Australian, or Canadian recipe, use these computed gram equivalents for Chopped Walnuts:
| Standard Cup Standard | Volume (mL) | Calculated Grams (g) | Ounces (oz) | Primary Geographic Region |
|---|---|---|---|---|
| US Legal Cup (USDA Standard) | 240 mL | 117 g | 4.13 oz | United States (FDA nutrition labeling) |
| US Customary Cup | 236.6 mL | 115.3 g | 4.07 oz | United States (Standard kitchen measuring sets) |
| Metric Cup | 250 mL | 121.9 g | 4.3 oz | Australia, New Zealand, Canada, South Africa, UK |
| Imperial Cup | 284.1 mL | 138.5 g | 4.89 oz | Traditional British & Commonwealth recipes (1/2 pint) |
Related Other Baking Staples Conversions
Frequently Asked Questions About Chopped Walnuts
Why do cup measurements of Chopped Walnuts vary between bakers?
Irregularly shaped items like Chopped Walnuts pack differently every time they are poured into a volume cup. Air spaces between flakes or pieces can shift cup weights by 15% to 25%. A digital gram scale delivers 100% consistent formulation regardless of piece size.
Can I swap rolled oats and quick-cooking oats 1:1 by volume?
Quick oats are cut into smaller pieces and rolled thinner, packing slightly denser per cup (85g vs 81g for rolled oats) and absorbing liquid much faster. In cookies, replacing rolled oats with quick oats will create a drier, more cake-like texture unless you scale by weight and monitor dough hydration.
How many cups are in a standard bag of chocolate chips?
A standard 12-ounce (340g) grocery store bag of semi-sweet chocolate chips contains exactly 2 US cups (170g per cup). A 6-ounce bag contains 1 cup.
How do I measure sticky ingredients like nut butter without extra mess?
Place your mixing bowl directly onto your digital kitchen scale, press the tare/zero button to clear the reading, and spoon Chopped Walnuts straight from the jar into the bowl until the scale registers the exact gram weight required.
Does chopping nuts before or after measuring change the recipe?
Yes, recipe wording is specific: "1 cup chopped nuts" means chop the nuts first, then measure 1 cup of pieces (~117g). "1 cup nuts, chopped" means measure 1 cup of whole or halved nuts first, then chop them. Whole nuts have larger air gaps and weigh less per volume cup than finely chopped pieces.
Authoritative Laboratory Citation: USDA SR Legacy
USDA SR Legacy portion for medium-chopped walnut pieces is 117g/cup; King Arthur lists 113g (4 oz = 113.5g).