How many grams in a tablespoon of chopped walnuts?

1 tablespoon of chopped walnuts weighs about 7.3 grams (0.26 oz). 1 teaspoon is about 2.4 grams.

This uses 1 cup of chopped walnuts = 117 g and 16 US tablespoons per cup.

Chopped nuts weigh less per cup than whole nuts because the pieces leave more air gaps.

Tablespoons to grams

Tablespoons	Grams	Ounces	Teaspoons
1 tbsp	7.3 g	0.26 oz	3 tsp
2 tbsp	15 g	0.52 oz	6 tsp
3 tbsp	22 g	0.77 oz	9 tsp
4 tbsp	29 g	1.03 oz	12 tsp
5 tbsp	37 g	1.29 oz	15 tsp
6 tbsp	44 g	1.55 oz	18 tsp
8 tbsp	59 g	2.06 oz	24 tsp
10 tbsp	73 g	2.58 oz	30 tsp
12 tbsp	88 g	3.1 oz	36 tsp
16 tbsp	117 g	4.13 oz	48 tsp