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½ US Cup Whole Milk = 120g

½ US Cup of whole milk weighs 120 grams (4.23 ounces or 0.26 pounds; 118.3 mL or 8 tablespoons in volume) when measured poured liquid at a verified bulk density of 240g per 236.6 mL US Customary cup.

Imperial weight: 4.23 oz (0.26 lb) • Volume: 118.3 mL (8 tbsp)

Batch
Measuring density
Converted Measure
0.5 US cup Whole Milk (poured liquid) =
120 g
Physical scoop breakdown0.50 cups
1/2 cup
Edit either side to reverseWhole Milk chart →
Grams
120 g
Ounces
4.23 oz
US Cups
½ cup
Metric (250mL)
0.47 c
Tablespoons
8 tbsp
Milliliters
118.3 mL

Kitchen note: Test-kitchen baseline uses poured liquid (240g/cup). Switching to nonfat / skim milk (245g/cup) changes each cup by 5g—use the packing toggle on the scale bench to match your recipe.

Batch Scaling Around ½ US Cup Whole Milk

Batch scaling conversion table around ½ US Cup of Whole Milk (0.5× to 3× recipe batches in grams, ounces, US cups, and milliliters)
Batch Scale Weight (g / oz) US Cups & Spoons Metric (mL)
Half Batch (0.5×) 60g (2.12 oz) ¼ cup 59.1 mL
Standard (1×) 120g (4.23 oz) ½ cup 118.3 mL
1.5× Batch 180g (6.35 oz) ¾ cup 177.4 mL
Double Batch (2×) 240g (8.47 oz) 1 cup 236.6 mL
Triple Batch (3×) 360g (12.7 oz) 1 ½ cups 354.9 mL

Measuring ½ US Cup of Whole Milk in the Kitchen

Measured poured liquid at a verified bulk density of 240g per US cup, ½ US cup of whole milk weighs 120 grams (4.23 ounces). Measured using the nonfat / skim milk method (245g/cup), that same ½ cup holds 122.5g — a 2.5g difference in your mixing bowl.

Pour into a liquid measuring cup set on a level counter and read the bottom of the meniscus at eye level.

Source note: USDA FoodData Central #171265 (standard 1.03 g/mL fluid density; 240-244g/cup)

Frequently Asked Questions

How many grams is ½ cup of whole milk? ▾

½ US Cup of whole milk measured poured liquid weighs 120 grams (4.23 ounces).

Why does 1 cup of whole milk weigh 240g while water weighs 236.6g? ▾

Milk contains dissolved sugars (lactose), proteins (casein, whey), and emulsified fat globules, giving it a higher specific gravity (~1.03).

Does scalded milk make bread dough rise better? ▾

Yes, heating milk to 180°F denatures whey proteins that can otherwise weaken the gluten structure in yeast breads.