How many grams in a tablespoon of water?

1 tablespoon of water weighs about 15 grams (0.52 oz). 1 teaspoon is about 4.9 grams.

This uses 1 cup of water = 237 g and 16 US tablespoons per cup.

One milliliter of water weighs one gram, so a US cup (236.6 ml) of water weighs about 237 g.

Tablespoons to grams

Tablespoons	Grams	Ounces	Teaspoons
1 tbsp	15 g	0.52 oz	3 tsp
2 tbsp	30 g	1.04 oz	6 tsp
3 tbsp	44 g	1.57 oz	9 tsp
4 tbsp	59 g	2.09 oz	12 tsp
5 tbsp	74 g	2.61 oz	15 tsp
6 tbsp	89 g	3.13 oz	18 tsp
8 tbsp	119 g	4.18 oz	24 tsp
10 tbsp	148 g	5.22 oz	30 tsp
12 tbsp	178 g	6.27 oz	36 tsp
16 tbsp	237 g	8.36 oz	48 tsp