acalculator

What is 2 oz of pasta to cups?

The ingredient is set to dry pasta, elbows. Type a value in either box, and the answer shows it in the other unit as you type.

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Cups (cup)
0.464746

2 oz = 0.464746 cups (Dry pasta, elbows, 122 g per cup).

Cups (cup): 0.464746. 2 oz = 0.464746 cups (Dry pasta, elbows, 122 g per cup).

Cups (cup) by ounces (oz)

How to calculate

Converts ounces of pasta to cups and back, from the weight of 1 cup (dry pasta, elbows: 122 g).

Example with the default inputs (Ounces (oz) 2, Ingredient Dry pasta, elbows, 122 g per cup): 2 oz = 0.464746 cups (Dry pasta, elbows, 122 g per cup).

Formula: cups = oz × 28.349523125 ÷ 122, where grams per cup depends on the ingredient (dry pasta, elbows: 122 g)

  • Grams per cup are USDA FoodData Central (SR Legacy) portion weights for one level US cup (8 US fluid ounces): all-purpose flour 125 g (FDC 168894), granulated sugar 200 g (FDC 169655), brown sugar, packed 220 g (FDC 168833), powdered sugar, unsifted 120 g (FDC 169656), whole milk 244 g (FDC 171265), butter 227 g (FDC 173410), olive oil 216 g (FDC 171413), honey 339 g (FDC 169640), white rice, uncooked 185 g (FDC 169756), dry pasta, elbows 122 g (FDC 169736).
  • Ounces here are avoirdupois ounces, a weight: 1 oz = 1/16 lb = 28.349523125 g. A US fluid ounce is a volume.
  • Water is pure water: 0.999975 kg per liter at 4 °C and 0.998207 kg per liter at 20 °C, from the Tanaka et al. (2001) density formula.
  • How you fill the cup changes the weight: packed, sifted, or scooped flour can differ by 20% or more.
  • Exact on the typed decimals: at most 6 decimal places (6 significant digits below 0.0001), rounded half up; an answer of 1 billion or more shows at most 15 significant digits.

Machine-readable copies: Markdown, JSON.

Worked examples

Each example is checked against the calculator on every build.

  1. Ounces (oz) 8, Ingredient Butter, 227 g per cup gives Cups (cup) 0.999102.Source: USDA FoodData Central SR Legacy 173410: 1 cup = 227 g
  2. Ounces (oz) 16, Ingredient Granulated sugar, 200 g per cup gives Cups (cup) 2.267962.Source: USDA FoodData Central SR Legacy 169655: 1 cup = 200 g
  3. Ounces (oz) 2, Ingredient Dry pasta, elbows, 122 g per cup gives Cups (cup) 0.464746.Source: USDA FoodData Central SR Legacy 169736: 1 cup = 122 g
  4. Ounces (oz) 8, Ingredient Dry pasta, elbows, 122 g per cup gives Cups (cup) 1.858985.Source: USDA FoodData Central SR Legacy 169736: 1 cup = 122 g

Other questions people ask

What is 2 oz of pasta in cups?

2 oz of pasta is 0.464746 cups. The formula is cups = oz × 28.349523125 ÷ 122: USDA FoodData Central lists 1 level US cup at 122 g (dry pasta, elbows, FDC 169736).

How do I convert ounces of pasta to cups?

cups = oz × 28.349523125 ÷ 122, where grams per cup depends on the ingredient (dry pasta, elbows: 122 g). For example, 8 oz of pasta is 1.858985 cups.

Does the pasta shape change the cups?

Yes. USDA FoodData Central lists a level cup of dry pasta at 64 g for shells, 81 g farfalle, 90 g lasagna, 91 g spaghetti, 95 g penne, 96 g rotini, and 122 g elbows. This page uses elbows. 8 oz of spaghetti is 2.492266 cups and 2 oz is 0.623066 cups.

How many cups is 2 oz of another ingredient?

It depends on the ingredient, because a weight does not fix the volume. 2 oz is about, in cups: all-purpose flour 0.4536; granulated sugar 0.2835; brown sugar, packed 0.2577; powdered sugar, unsifted 0.4725; water at 4 °C 0.2397; water at 20 °C 0.2401; whole milk 0.2324; butter 0.2498; olive oil 0.2625; honey 0.1673; white rice, uncooked 0.3065. Pick the ingredient in the converter for its exact answer.

Is an ounce here a weight or a volume?

A weight: the avoirdupois ounce, 1/16 of a pound (28.349523125 g exactly). A US fluid ounce (29.57 mL) measures volume, as on the oz to cups page.