Milk: Grams to Cups Converter

1 gram (g) equals 0.004132231405 cups (cup).

Quick answer

To convert grams of milk to US cups, divide by 242. 100 g ≈ 0.413 cups and 250 g ≈ 1.03 cups.

  • 1 gram = 0.004132231405 cups
  • 1 cup = 242 grams
  • Formula: cup = g ÷ 242
  • Quick estimate: divide by 240: 100 g ≈ 0.42 cups.

1 gram = 0.004132231405 cups

How to convert grams to cups

cup = g ÷ 242

To convert grams to cups, divide the number of grams by 242.

Example: 75 g to cup

  1. Start with the value in grams: 75 g.
  2. Divide by 242: 75 ÷ 242 = 0.3099173554.
  3. Result: 75 grams = 0.3099173554 cups.

Going the other way, 1 cup = 242 grams, so to convert cups back to grams you multiply by the same number. See cups to grams.

Where the conversion factor comes from

Cups and spoons measure volume, while grams measure weight, so there is no single cups-to-grams factor: it depends on how dense the ingredient is. Whole cow's milk is slightly denser than water. By standard baking reference weights, one level US cup (236.6 mL) of milk weighs about 242 g (8.54 oz), or 1.02 g per milliliter.

Measure in a liquid measuring cup at eye level.

Mental math: g to cup in your head

Divide by 240. Small amounts are easier in tablespoons: one tablespoon of milk is about 15.1 g, so 50 g ≈ 3.3 tablespoons.

When you need to convert grams to cups

  • Following metric recipes (UK, Europe, Australia) with US measuring cups.
  • Using a bag or package labeled in grams.
  • Milk is used in cakes, pancakes, sauces and custards.

Common mistakes

  • Using another ingredient's figure: a cup of milk is about 242 g, but a cup of water is 237 g and a cup of all-purpose flour 120 g.
  • Measuring grams in a liquid measuring jug marked in mL: mL is volume, not weight.

Everyday grams in cups

ExampleGramsCups
50 g50 g0.20661 cup
100 g100 g0.41322 cup
125 g125 g0.51653 cup
150 g150 g0.61983 cup
200 g200 g0.82645 cup
250 g250 g1.0331 cup
300 g300 g1.2397 cup
500 g500 g2.0661 cup
1 kg1,000 g4.1322 cup

Grams to cups conversion table

Grams (g)Cups (cup)
5 g 0.02066115702 cup
10 g 0.04132231405 cup
15 g 0.06198347107 cup
20 g 0.0826446281 cup
25 g 0.1033057851 cup
30 g 0.1239669421 cup
40 g 0.1652892562 cup
50 g 0.2066115702 cup
60 g 0.2479338843 cup
75 g 0.3099173554 cup
80 g 0.3305785124 cup
100 g 0.4132231405 cup
120 g 0.4958677686 cup
125 g 0.5165289256 cup
150 g 0.6198347107 cup
175 g 0.7231404959 cup
200 g 0.826446281 cup
225 g 0.9297520661 cup
250 g 1.033057851 cup
300 g 1.239669421 cup
350 g 1.446280992 cup
400 g 1.652892562 cup
450 g 1.859504132 cup
500 g 2.066115702 cup
600 g 2.479338843 cup
750 g 3.099173554 cup
1,000 g 4.132231405 cup

What is a gram?

Weighing milk in grams is the most accurate way to bake: one US cup is about 242 g.

More about grams →

What is a cup?

A US cup of milk weighs about 242 grams (8.54 oz).

More about cups →

Frequently asked questions

How many cups are in a gram?

One gram is 0.004132231405 cups.

How many grams are in a cup?

One cup is 242 grams.

What is the formula to convert grams to cups?

cup = g ÷ 242.

How many cups is 100 g of milk?

About 0.413 US cups.

How many cups is 200 g of milk?

About 0.826 US cups.