45g Water in Cups

45 grams of water is 3 tbsp — 236g per US cup. Small water amounts usually go into a slurry, a glaze or a yeast starter, where a tablespoon measure is close enough.

45 g of water is

3 tbsp

0.19 US cups · 3.05 tbsp · 45 ml · 236 g per cup

Amount in grams

To measure it · liquid measuring cup, at eye level

3 tbsp

Rest of the recipe in grams? Paste it and every line comes back in cups. Free, no sign-in.

Measuring by hand? That is 3 tablespoons. It is about 18% of a 250 ml glass.

Water is the one ingredient where grams and millilitres match one for one, so a jug marked in ml is as accurate as a scale.

45g of water vs other ingredients

Ingredient	45g in cups	Per cup
Water	3 tbsp	236 g
All-Purpose Flour	⅓ cup + 1½ tsp	125 g
Granulated Sugar	about 3½ tbsp	200 g
Butter	3 tbsp + ½ tsp	227 g

See all 45g conversions on the 45 grams to cups chart.

Another ingredient or amount

Nearby water amounts

Grams	Cups	Tablespoons
30 g	2 tbsp	2 tbsp
32 g	2 tbsp + ½ tsp	2.2 tbsp
35 g	2 tbsp + 1 tsp	2.4 tbsp
40 g	2 tbsp + 2¼ tsp	2.7 tbsp
50 g	about 3½ tbsp	3.4 tbsp
55 g	3 tbsp + 2¼ tsp	3.7 tbsp
56 g	3 tbsp + 2½ tsp	3.8 tbsp
60 g	¼ cup	4.1 tbsp

Full ladder on the water grams to cups chart.

Questions

How many cups is 45g of water?

45 grams of water is 3 tbsp, because one US cup weighs 236 grams.

How many grams are in 1 cup of water?

One US cup of water weighs about 236 grams, one tablespoon about 14.75 grams, and one teaspoon about 4.92 grams.

How do I measure 45g of water without a scale?

Use 3 tablespoons. Water is the one ingredient where grams and millilitres match one for one, so a jug marked in ml is as accurate as a scale.

Is it better to weigh water or measure it in cups?

Weighing is more accurate, especially in baking, because it removes the variation in how the water is packed into the cup. Without a scale, use the cup figure above and measure the same way throughout the recipe.

Weights are per US cup, read at eye level in a liquid measuring cup. How we calculate