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Roughly chopped walnuts. Irregular pieces create air gaps, making volume measurement unreliable. Always weigh.
1 cup =
100
grams
All values calculated using the actual density of Walnuts (chopped) (0.42 g/ml).
¼ cup
25g
0.9 oz
⅓ cup
33g
1.2 oz
½ cup
50g
1.8 oz
⅔ cup
67g
2.4 oz
¾ cup
75g
2.6 oz
1 cup
100g
3.5 oz
1½ cups
150g
5.3 oz
2 cups
200g
7.1 oz
1 tablespoon
6g
1 teaspoon
2g
½ tablespoon
3g
Why density matters
Walnuts (chopped) has a density of 0.42 g/ml. Compare that to water at 1.0 g/ml — a lighter ingredient will give a lower gram count per cup. Generic converters that assume 240g per cup for everything would give you 140g more than the actual weight — which can ruin precision bakes.
Ready to convert a full recipe using Walnuts (chopped)?