Grams to cups, by ingredient

100 g of flour is not 100 g of sugar. A cup measures volume; grams measure weight — so the conversion changes with every ingredient. Pick yours, type the grams, and get cups, tablespoons and the nearest kitchen fraction.

For example: 250 g of all-purpose flour is 2.08 cups (about 2 1/8 cups). The same 250 g of granulated sugar is only 1.25 cups.

250 g all-purpose flour = 2.08 cups
Nearest kitchen measure: about 2 1/8 cups · 33.3 tablespoons · 100 teaspoons (1 cup = 120 g of all-purpose flour)

Grams per cup — the full chart

These are the standard published weights behind every conversion on this site: grams in one US cup (240 ml), spooned and levelled unless the note says otherwise.

IngredientGrams per cupNote
All-purpose flour120 gspooned & levelled1 cup = 120 g
Bread flour127 gspooned & levelled1 cup = 127 g
Cake flour114 gspooned & levelled1 cup = 114 g
Granulated sugar200 g—1 cup = 200 g
Brown sugar220 gpacked1 cup = 220 g
Powdered sugar (icing sugar)120 gsifted1 cup = 120 g
Butter227 g2 sticks1 cup = 227 g
Cocoa powder85 gunsweetened, spooned1 cup = 85 g
Honey340 g—1 cup = 340 g
Rolled oats90 gold-fashioned1 cup = 90 g
Cornstarch (cornflour)128 g—1 cup = 128 g
Rice, uncooked185 glong grain1 cup = 185 g
Milk240 gwhole1 cup = 240 g
Water237 g—1 cup = 237 g
Vegetable oil218 g—1 cup = 218 g
Almond flour96 gblanched, spooned1 cup = 96 g
Peanut butter258 gcreamy1 cup = 258 g
Chopped nuts120 gwalnuts / pecans1 cup = 120 g
Shredded cheese113 gcheddar, lightly packed1 cup = 113 g
Sour cream230 g—1 cup = 230 g
Cream cheese232 gsoftened1 cup = 232 g

Spooned & levelled means: spoon the ingredient into the cup, then level the top with a knife. Scooping flour directly from the bag can pack in 15–20% extra. See the measurement guide.

Popular conversions

Frequently asked questions

How many grams are in a cup?

It depends entirely on the ingredient, because a cup measures volume, not weight. A cup of all-purpose flour is 120 g, a cup of granulated sugar is 200 g, a cup of honey is 340 g and a cup of cocoa powder is only 85 g. There is no single grams-per-cup number — always convert by ingredient.

Is 250 grams equal to 1 cup?

Only for ingredients that happen to weigh about 250 g per cup, like peanut butter (258 g). 250 g of flour is about 2.08 cups, 250 g of sugar is 1.25 cups, and 250 g of water is just over 1 cup (237 g per cup). Pick your ingredient above and enter 250 to get the exact answer.

How do I convert grams to cups without a scale?

Find your ingredient in the converter, enter the grams from the recipe, and read off the cup value. We also show the nearest common kitchen fraction (like 2 1/8 cups) plus tablespoons and teaspoons, so you can measure with the spoons you already own.

Why do US and metric recipes give different results?

This converter uses the US cup of 240 ml and standard published ingredient weights. A metric cup is 250 ml — about 4% larger — so for a metric recipe, add roughly 4% to the cup amounts shown here. Grams never change, which is why weighing is the safer method.

What is the difference between spooned and scooped flour?

Scooping flour straight from the bag with the measuring cup packs it down and can add 15–20% extra flour. Spooning flour into the cup and levelling it off gives the standard 120 g per cup that this chart uses — and much more reliable bakes.

Are the weights on this page exact?

They are the standard published weights used by major recipe and baking references, spooned and levelled unless a note says otherwise. Real ingredients vary a little by brand, humidity and how you fill the cup, so treat conversions as accurate to within a few grams — and weigh when a recipe is fussy.