Grams to Cups

180 Grams to Cups

180 grams converts to a different number of cups depending on the ingredient. See how much 180g of flour, sugar, butter, and more equals in cups below.

180 grams of all-purpose flour ≈

1.50 US cups

About 1 ½ cups

Based on 1 US cup of all-purpose flour = 120g

Sources: King Arthur Baking — Ingredient Weight Chart · USDA FoodData Central — Wheat flour, white, all-purpose, enriched, bleached (FDC 168894)

Data last verified: 2026-07-18

180g to cups by ingredient

Ingredient Grams per cup 180g in cups Kitchen fraction
All-purpose flour 120g 1.50 cups 1 ½ cups
Granulated sugar 198g 0.91 cups ⅞ cup + 1 ½ teaspoons
Butter 227g 0.79 cups ¾ cup + 2 teaspoons
Water 240g 0.75 cups ¾ cup
Milk 244g 0.74 cups ⅔ cup + 1 tablespoon + ½ teaspoon
Bread flour 120g 1.50 cups 1 ½ cups
Honey 339g 0.53 cups ½ cup + 1 ½ teaspoons
Cocoa powder 84g 2.14 cups 2 ⅛ cups + 1 teaspoon
Cake flour 120g 1.50 cups 1 ½ cups
Maple syrup 315g 0.57 cups ½ cup + 1 tablespoon + ½ teaspoon
Long-grain white rice (dry) 185g 0.97 cups ⅞ cup + 1 tablespoon + 1 ½ teaspoons
Cornstarch 128g 1.41 cups 1 ⅓ cups + 1 tablespoon + ½ teaspoon
Rolled oats 89g 2.02 cups 2 cups + 1 teaspoon
Vegetable oil (soybean) 218g 0.83 cups ¾ cup + 1 tablespoon + ½ teaspoon
Olive oil 216g 0.83 cups ¾ cup + 1 tablespoon + 1 teaspoon
Plain whole-milk yogurt 245g 0.73 cups ⅔ cup + 1 tablespoon + ½ teaspoon
Brown sugar (packed) 220g 0.82 cups ¾ cup + 1 tablespoon + ½ teaspoon
Table salt (fine) 288g 0.63 cups ⅝ cup
Powdered sugar 120g 1.50 cups 1 ½ cups
Almond flour 96g 1.88 cups 1 ⅞ cups

Conversions are approximate and may vary by ingredient brand, packing, humidity, and measuring method. Spoons: 15 ml tablespoon, 5 ml teaspoon. Kitchen estimates have up to 10% volume rounding error; very small amounts use a threshold. See Methodology for the policy.

Reference data from our ingredient database

This table uses the US cup / 240 ml

If your recipe uses a metric or US customary cup, the result will differ slightly — switch cup sizes and enter any gram amount in the calculator.

Nearby amounts

Frequently asked questions

How many cups is 180 grams of flour?

180 grams of flour is about 1.50 cups, based on 1 US cup of flour = 120g.

How many cups is 180 grams of sugar?

180 grams of sugar is about 0.91 cups, based on 1 US cup of sugar = 198g.

Why does 180g convert to a different number of cups for each ingredient?

Grams measure weight and cups measure volume, so the result depends on how dense each ingredient is. That's why 180g of flour, sugar, and butter each equal a different number of cups — see the table above for each one.

Which cup size does this page use?

This table uses the US cup / 240 ml. If your recipe uses a metric or US customary cup, the result will differ slightly — switch cup sizes and enter any gram amount in the calculator.

Can I convert 180g to cups for an ingredient not listed here?

No. A conversion needs reliable grams-per-cup data for the ingredient, and this page only converts the ingredients listed in the table above. For an ingredient that is not in the table, weigh the grams your recipe gives instead of converting them to cups.

Need a different amount?

Open the calculator to enter any gram amount, or browse the grams to cups chart and all ingredients.