Water to Cups Conversion Calculator & Charts

Interactive measurement calculator.

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US Customary Cup(236.59 ml)

Select Ingredient236.59g per cup

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Amount in Grams

g

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Conversion Output

Water

1.6cups

Kitchen reading:1 ⅔ cups

1 cup—

¾ cup—

½ cup—

¼ cup—

+ 1 full cup (showing remainder)

25.6Tablespoons (tbsp)

76.8Teaspoons (tsp)

378.5Milliliters (ml)

7.05Ounces (oz)

Conversion formula for 100g Water.

To convert 100 grams of Water into cups, divide the weight in grams by its ingredient density (236.59 grams per cup):

Cups = 100 ÷ 236.59

Cups = 0.42 (⅜ cup)

Chef's measuring guidance.

How to measure: Use a clear liquid measuring cup placed on a level surface. Read at the bottom of the meniscus.

Common pitfall: Using dry measuring cups for liquids, which often spill or lack accurate meniscus lines.

US vs Metric cups: In a Metric cup (250 ml), 100g of Water equals 0.40 metric cups.

Water Conversion Matrix

Calculated using standard US Customary cups (1 cup = 236.59 grams).

236.59g / cup density

Weight (Grams)	Cups (US)	Kitchen Fraction	Tablespoons	Teaspoons	Milliliters	Ounces (oz)	Page Link
1 g	0.00 cups	< ⅛ cup	0.1 tbsp	0.2 tsp	1.0 ml	0.04 oz	1g page →
5 g	0.02 cups	< ⅛ cup	0.3 tbsp	1.0 tsp	5.0 ml	0.18 oz	5g page →
10 g	0.04 cups	⅛ cup	0.7 tbsp	2.0 tsp	10.0 ml	0.35 oz	10g page →
15 g	0.06 cups	⅛ cup	1.0 tbsp	3.0 tsp	15.0 ml	0.53 oz	15g page →
20 g	0.08 cups	⅛ cup	1.4 tbsp	4.1 tsp	20.0 ml	0.71 oz	20g page →
25 g	0.11 cups	⅛ cup	1.7 tbsp	5.1 tsp	25.0 ml	0.88 oz	25g page →
30 g	0.13 cups	⅛ cup	2.0 tbsp	6.1 tsp	30.0 ml	1.06 oz	30g page →
40 g	0.17 cups	⅙ cup	2.7 tbsp	8.1 tsp	40.0 ml	1.41 oz	40g page →
50 g	0.21 cups	¼ cup	3.4 tbsp	10.1 tsp	50.0 ml	1.76 oz	50g page →
60 g	0.25 cups	¼ cup	4.1 tbsp	12.2 tsp	60.0 ml	2.12 oz	60g page →
75 g	0.32 cups	⅓ cup	5.1 tbsp	15.2 tsp	75.0 ml	2.65 oz	75g page →
80 g	0.34 cups	⅓ cup	5.4 tbsp	16.2 tsp	80.0 ml	2.82 oz	80g page →
90 g	0.38 cups	⅜ cup	6.1 tbsp	18.3 tsp	90.0 ml	3.17 oz	90g page →
100 g	0.42 cups	⅜ cup	6.8 tbsp	20.3 tsp	100.0 ml	3.53 oz	100g page →
125 g	0.53 cups	½ cup	8.5 tbsp	25.4 tsp	125.0 ml	4.41 oz	125g page →
150 g	0.63 cups	⅝ cup	10.1 tbsp	30.4 tsp	150.0 ml	5.29 oz	150g page →
175 g	0.74 cups	¾ cup	11.8 tbsp	35.5 tsp	175.0 ml	6.17 oz	175g page →
200 g	0.85 cups	⅞ cup	13.5 tbsp	40.6 tsp	200.0 ml	7.05 oz	200g page →
225 g	0.95 cups	⅞ cup	15.2 tbsp	45.6 tsp	225.0 ml	7.94 oz	225g page →
250 g	1.06 cups	1 ⅛ cup	16.9 tbsp	50.7 tsp	250.0 ml	8.82 oz	250g page →
300 g	1.27 cups	1 ¼ cup	20.3 tbsp	60.9 tsp	300.0 ml	10.58 oz	300g page →
350 g	1.48 cups	1 ½ cup	23.7 tbsp	71.0 tsp	350.0 ml	12.35 oz	350g page →
400 g	1.69 cups	1 ⅔ cup	27.1 tbsp	81.2 tsp	400.0 ml	14.11 oz	400g page →
450 g	1.90 cups	1 ⅞ cup	30.4 tbsp	91.3 tsp	450.0 ml	15.87 oz	450g page →
500 g	2.11 cups	2 ⅛ cup	33.8 tbsp	101.4 tsp	500.0 ml	17.64 oz	500g page →
750 g	3.17 cups	3 ⅙ cup	50.7 tbsp	152.2 tsp	750.0 ml	26.46 oz	750g page →
1000 g	4.23 cups	4 ¼ cup	67.6 tbsp	202.9 tsp	1000.0 ml	35.27 oz	1000g page →

More Water conversions.

Direct jump links for commonly searched weights of Water.

50g Water to cups 120g Water to cups 150g Water to cups 200g Water to cups 237g Water to cups 250g Water to cups 300g Water to cups 500g Water to cups All Water Charts →Cups to Grams Hub

Questions about 100g of Water.

How many cups is 100 grams of Water?

100 grams of Water is approximately 0.42 US cups (about ⅜ cup), or 6.8 tablespoons, based on a density of 236.59 grams per US cup.

How to measure 100 grams of Water in cups?

To measure 100g of Water without a scale, use ⅜ cup. Use a clear liquid measuring cup placed on a level surface. Read at the bottom of the meniscus.

How many tablespoons is 100 grams of Water?

100 grams of Water equals approximately 6.8 US tablespoons (20.3 teaspoons), which is equivalent to 100.0 milliliters.