Gram to Cup

200 grams of walnuts, chopped to cups

200 g of walnuts, chopped is about 1.71 cups, which is roughly 1 cup + 3/4 or 27.35 tablespoons. That comes from 117 g per US cup. Chopped pieces. Halves are lighter, ground meal heavier.

Measure200 g of walnuts, chopped
Cups1.71
Kitchen measure1 cup + 3/4
Tablespoons27.35
Grams per cup used117 g

Chopped walnuts weigh about 117 g a cup. Like almonds, the number is all about the gaps: walnut halves bridge over big air pockets at about 100 g a cup, while finely chopped pieces settle to nearly 130 g.

Result
0.83 cups
About 7/8 cup of all-purpose flour. 100 g is 3.53 oz by weight.
Assumes spoon-and-level. Scooped flour runs closer to 140 g a cup.

Questions

How many cups is 200 g of walnuts, chopped?
1.71 cups, or about 1 cup + 3/4. That is worked out at 117 g per US cup, and a cup of walnuts, chopped can run 100 g halves to 130 g finely chopped.
How many tablespoons is 200 g of walnuts, chopped?
About 27.35 tablespoons, since one US cup is 16 tablespoons. For small amounts tablespoons are usually the more accurate measure to work with.
Why does 200 g give a different number of cups for other ingredients?
Because cups measure volume and grams measure weight. 200 g of walnuts, chopped is 1.71 cups at 117 g per cup, while the same 200 g of a denser or lighter ingredient fills a different amount of space.

Other amounts of walnuts, chopped

170 g175 g180 g185 g215 g220 g225 g226 g227 g230 g

See all walnuts, chopped conversions or 200 g of every other ingredient.