Grams to Cups Converter

Convert any kitchen weight in grams into cups, tablespoons, teaspoons, and ounces. Select your ingredient below to calibrate the conversion to its exact scientific density.

Grams to Cups Converter

Instant culinary conversion calibrated to ingredient density

g
Presets:
Culinary Conversion Result
1 cup(1 cups exact)
Tablespoons16.01 tbsp
Teaspoons48 tsp
Dry Ounces4.23 oz
Fluid Ounces8 fl oz

Technique note: Fluff flour with a fork, spoon gently into the cup until heaping, then sweep level with a straight edge. Never scoop directly.

Verified standard: 1 US cup of All-Purpose Flour = 120 grams (King Arthur Baking & USDA FoodData Central (FDC ID: 168936)).

Looking for complete All-Purpose Flour conversion charts?View All-Purpose Flour Guide→

The Science of Grams to Cups Conversion

In culinary arts, translating European or Asian metric recipes for American kitchens requires converting grams (a unit of mass) into cups (a unit of volume). The fundamental formula connecting mass and volume is:

Volume (Cups) = Mass (Grams) ÷ [Cup Volume (mL) × Density (g/mL)]

Because cocoa powder, powdered sugar, and almond flour contain air pockets within the particles, their density is lower than liquids or crystallized sugars. Our calculator accounts for these physical properties automatically.

100 Grams in Cups: Quick Reference for Top Ingredients

Ingredient100g in US CupsTablespoonsTechnique Note
All-Purpose Flour0.83 cups13.3 tbspFlours & Grains
Granulated Sugar0.50 cups8.0 tbspSugars & Sweeteners
Brown Sugar (Packed)0.45 cups7.3 tbspSugars & Sweeteners
Powdered Sugar (Confectioners)0.83 cups13.3 tbspSugars & Sweeteners
Butter0.44 cups7.0 tbspDairy & Fats
Cocoa Powder (Unsweetened)1.00 cups16.0 tbspFlours & Grains
Rolled Oats (Old Fashioned)1.11 cups17.8 tbspFlours & Grains
White Rice (Uncooked)0.54 cups8.6 tbspFlours & Grains

Frequently Asked Questions

Everything you need to know about kitchen weight and volume conversions

Grams measure weight (mass), while cups measure volume. Because different ingredients have different bulk densities, 100 grams of flour takes up much more physical volume (about 0.83 cups) than 100 grams of dense granulated sugar (exactly 0.5 cups) or heavy honey (only 0.29 cups).