How many cups is 400 grams of flour?

400 grams of all-purpose flour is about 3.20 cups. In kitchen shorthand, that is often written as 3⅕ cups. This answer assumes the spoon-and-level method, which keeps the flour close to 125 grams per cup. That is the kind of flour amount used in sandwich bread, big cake batters, and larger family bakes.

How many cups is 400 grams of sugar?

400 grams of granulated sugar is about 2.00 cups. In kitchen shorthand, that is often written as 2 cups. This converter uses 200 grams per US cup for granulated sugar, so the result stays specific to white sugar rather than other sugar types. Amounts like this show up in bigger cake layers, frostings, and batch dessert prep.

How many cups is 400 grams of butter?

400 grams of butter is about 1.76 cups. That is about 3.54 US sticks of butter, since 1 stick weighs about 113 grams. You will use this much butter in laminated dough, rich cakes, and larger cookie batches. A small measuring drift can noticeably affect flake, richness, and spread.

How many cups is 400 grams of uncooked rice?

400 grams of uncooked rice is about 2.16 cups. Dry rice packs more densely than oats, but it still lands below sugar by cup weight. Because this is dry rice, the cooked yield expands far beyond the cup amount shown here. That dry-rice amount is useful for meal prep, pilaf, or a larger family dinner.

400 Grams to Cups Conversion

Quickly convert 400 grams to cups for common cooking and baking ingredients. Exact results depend on ingredient density and measuring method.

Quick Answer

400 grams = 3.20 cups (All-Purpose Flour)

That is about 3⅕ cups. Use the ingredient-specific table below or the calculator for a more exact result.

400 Grams to Cups for Common Ingredients

Ingredient	400 grams	In cups
🌾 All-Purpose Flour	400g	3.20 cups 3⅕ cups
🍬 Granulated Sugar	400g	2.00 cups 2 cups
🧈 Butter	400g	1.76 cups
🥛 Whole Milk	400g	1.63 cups
💧 Water	400g	1.69 cups
🥣 Rolled Oats	400g	4.44 cups
🍯 Honey	400g	1.18 cups
🍚 Rice (uncooked)	400g	2.16 cups

Note: Real-world densities can vary by brand, humidity, and measuring technique.

Convert 400 Grams to Cups

Select Ingredient

⌕

Amount in Grams

Precision

🌾 All-Purpose Flour details →

All-Purpose Flour

3.2

cups

400 grams = 3.2 cups

51.2

Tablespoons

US tablespoons

757.08

Milliliters

Approx.

14.11

Ounces

Weight

0.88

Pounds

Weight

Calculation Formula

400g ÷ 125g/cup = 3.2 cups

Measurement Tip: Spoon into the cup and level off for best accuracy.

How to Convert 400 Grams to Cups

To convert grams to cups, divide the gram amount by the ingredient’s grams-per-cup value. Cups measure volume and grams measure weight, so a heavier ingredient such as honey or butter fills a cup differently than flour or oats.

Measuring Tips

Use a kitchen scale whenever precision matters.
For flour, spoon into the cup and level off instead of scooping.
For packed sugars, match the recipe’s instruction exactly.

Related resources

Conversion charts

Browse quick tables for flour, sugar, and baking staples.

Ingredient database

Find densities for more ingredients and pantry staples.

Conversion guide

Read the step-by-step article for better measuring accuracy.