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Cups to grams converter

Flour, sugar and honey do not weigh the same by the cup. Choose the ingredient and how it was measured, then convert in either direction.

Your ingredient

Use US kitchen measures. The ingredient table uses USDA household cup weights, not a universal density. Packing and flour brand can change the result.

USDA reference portion

1 cup of all-purpose flour = 125 g

Unbleached, enriched flour. For a recipe that gives its own gram weights, use those weights.

Find an ingredient weight

69 ingredients

USDA baking ingredient portions and cup equivalents
IngredientGrams per cupUSDA portion
All-purpose flour, unbleached125 gcup: 125 g
Bread flour, enriched137 gcup: 137 g
Whole-wheat flour120 gcup: 120 g
Dark rye flour128 gcup: 128 g
Light rye flour102 gcup: 102 g
Granulated sugar200 gcup: 200 g
Brown sugar, packed220 gcup packed: 220 g
Brown sugar, unpacked145 gcup unpacked: 145 g
Honey339 gcup: 339 g
Unsalted butter227 gcup: 227 g
Whole milk244 gcup: 244 g
Olive oil216 gcup: 216 g
Rolled / quick oats, dry81 gcup: 81 g
Table salt (not kosher salt)292 gcup: 292 g
Salted butter227 gcup: 227 g
Canola oil218 gcup: 218 g
Water, bottled, generic237 gcup: 237 g
Medium rye flour102 gcup: 102 g
Brown rice flour158 gcup: 158 g
White rice flour, unenriched158 gcup: 158 g
Potato flour160 gcup: 160 g
Whole-grain sorghum flour121 gcup: 121 g
Whole-groat buckwheat flour120 gcup: 120 g
Barley flour or meal148 gcup: 148 g
Oat flour, partially debranned104 gcup: 104 g
Chickpea flour (besan)92 gcup: 92 g
Cake flour, enriched, unsifted and dipped137 gcup unsifted, dipped: 137 g
All-purpose flour, enriched, bleached125 gcup: 125 g
Self-rising white flour, enriched125 gcup: 125 g
Yellow cornmeal, whole-grain122 gcup: 122 g
Yellow cornmeal, degermed, enriched157 gcup: 157 g
Yellow corn flour, whole-grain117 gcup: 117 g
White masa corn flour, unenriched114 gcup: 114 g
Cornstarch128 gcup: 128 g
Unsweetened cocoa powder86 gcup: 86 g
Unsweetened cocoa powder, processed with alkali86 gcup: 86 g
Powdered sugar, unsifted120 gcup unsifted: 120 g
Powdered sugar, sifted100 gcup sifted: 100 g
Maple syrup315 gcup: 315 g
Molasses337 gcup: 337 g
Almonds, whole143 gcup, whole: 143 g
Almonds, sliced92 gcup, sliced: 92 g
Almonds, slivered108 gcup, slivered: 108 g
Almonds, ground (not commercial almond flour)95 gcup, ground: 95 g
Pecans, chopped109 gcup, chopped: 109 g
Pecans, halves99 gcup, halves: 99 g
English walnuts, chopped117 gcup, chopped: 117 g
English walnuts, ground80 gcup, ground: 80 g
English walnuts, pieces or chips120 gcup pieces or chips: 120 g
Flaxseed, whole168 gcup, whole: 168 g
Sesame seeds, whole, dried144 gcup: 144 g
Sesame seed kernels, dried, hulled150 gcup: 150 g
Sunflower seed kernels, dried140 gcup: 140 g
Pumpkin and squash seed kernels, dried129 gcup: 129 g
Raw coconut meat, shredded80 gcup, shredded: 80 g
Dried sweetened coconut, shredded93 gcup, shredded: 93 g
Dark seedless raisins, not packed145 gcup (not packed): 145 g
Dark seedless raisins, packed165 gcup, packed: 165 g
Golden seedless raisins, not packed145 gcup (not packed): 145 g
Golden seedless raisins, packed165 gcup, packed: 165 g
Heavy whipping cream, fluid (not whipped)238 gcup, fluid (yields 2 cups whipped): 238 g
Plain whole-milk yogurt245 gcup (8 fl oz): 245 g
Whole raw egg, fresh243 gcup (4.86 large eggs): 243 g
Active dry yeast (not compressed yeast)192 g (calculated)tsp: 4 g
Baking soda220.8 g (calculated)tsp: 4.6 g
Double-acting baking powder, straight phosphate220.8 g (calculated)tsp: 4.6 g
Cream of tartar144 g (calculated)tsp: 3 g
Ground cinnamon124.8 g (calculated)tbsp: 7.8 g
Ground ginger83.2 g (calculated)tbsp: 5.2 g

Spoon portions use 16 tablespoons or 48 teaspoons per US cup to calculate a cup equivalent. USDA did not measure a cup for those rows. An ingredient missing here has no verified conversion in this reference.

Why your recipe may use a different weight

A cup measures space; a scale measures mass. Scooping, settling and packing change how much fits. Packed and unpacked brown sugar therefore have separate entries. Table salt is not a substitute for a kosher-salt volume conversion.

These are USDA reference portions, not measurements of your ingredients. They are useful when only cups are available, but a kitchen scale avoids the volume estimate. Do not substitute these values for a recipe author’s supplied weights.

The calculation

Grams = cups × grams per cup. Reverse it by dividing grams by grams per cup. US kitchen arithmetic uses 16 tablespoons or 48 teaspoons per cup. All-purpose flour at 2 cups is 2 × 125 = 250 g.

With your flour weight in grams, use the baker’s percentage and hydration calculator to scale a batch. Build the preferment separately with the starter feeding calculator.