Grams to Cups Converter
One US customary cup of all-purpose flour weighs 125 grams, meaning 100 grams is equal to 0.80 cups (12 tablespoons plus 2½ teaspoons).
Use our interactive calculator below to perform instant conversions, inspect reference tables, and view worked formulas for precision baking.
Grams to Cups Converter
Perform instant live conversions for grams to cups across 540+ baking ingredients.
Custom package weights override standard database densities for this session without altering official database records.
Mathematical Formula & Step-by-Step Example
Worked Step-by-Step Example
To convert 250 grams of granulated sugar (density 200g/cup): 250g ÷ 200g/cup = 1.25 US customary cups (1 ¼ cups).
Grams to Cups Converter Reference Matrix
Grams to Cups Converter pre-calculated values for common recipe amounts.
| Input Amount (grams) | Converted Result (cups) | Culinary Usage Note |
|---|---|---|
| 10g | 0.08 cups (1.3 tbsp) | Standard kitchen recipe portion |
| 25g | 0.20 cups (3.2 tbsp) | Standard kitchen recipe portion |
| 50g | 0.40 cups (6.4 tbsp) | Standard kitchen recipe portion |
| 75g | 0.60 cups (9.6 tbsp) | Standard kitchen recipe portion |
| 100g | 0.80 cups (12.8 tbsp) | Standard kitchen recipe portion |
| 125g | 1.00 cup (16.0 tbsp) | Standard kitchen recipe portion |
| 150g | 1.20 cups (19.2 tbsp) | Standard kitchen recipe portion |
| 175g | 1.40 cups (22.4 tbsp) | Standard kitchen recipe portion |
| 200g | 1.60 cups (25.6 tbsp) | Standard kitchen recipe portion |
| 225g | 1.80 cups (28.8 tbsp) | Standard kitchen recipe portion |
| 250g | 2.00 cups (32.0 tbsp) | Standard kitchen recipe portion |
| 300g | 2.40 cups (38.4 tbsp) | Standard kitchen recipe portion |
| 350g | 2.80 cups (44.8 tbsp) | Standard kitchen recipe portion |
| 400g | 3.20 cups (51.2 tbsp) | Standard kitchen recipe portion |
| 450g | 3.60 cups (57.6 tbsp) | Standard kitchen recipe portion |
| 500g | 4.00 cups (64.0 tbsp) | Standard kitchen recipe portion |
| 600g | 4.80 cups (76.8 tbsp) | Standard kitchen recipe portion |
| 750g | 6.00 cups (96.0 tbsp) | Standard kitchen recipe portion |
| 800g | 6.40 cups (102.4 tbsp) | Standard kitchen recipe portion |
| 1000g | 8.00 cups (128.0 tbsp) | Standard kitchen recipe portion |
20-Ingredient Density Variance Comparison Table
Demonstrating how different ingredient densities change the volume and mass relationships for this conversion.
| Ingredient Name | Category | US Cup Density | Conversion Output |
|---|---|---|---|
| All-Purpose Flour | flours-and-starches | 125g / US Cup | 12 tablespoons + 2½ teaspoons (0.80 cups) |
| Bread Flour | flours-and-starches | 130g / US Cup | 12 tablespoons + 1 teaspoon (0.77 cups) |
| Cake Flour | flours-and-starches | 115g / US Cup | 13 tablespoons + 2¾ teaspoons (0.87 cups) |
| Whole Wheat Flour | flours-and-starches | 120g / US Cup | 13 tablespoons + 1 teaspoon (0.83 cups) |
| Almond Flour | flours-and-starches | 112g / US Cup | 14 tablespoons + ¾ teaspoon (0.89 cups) |
| Granulated Sugar | sugars-and-sweeteners | 200g / US Cup | 8 tablespoons (0.50 cups) |
| Packed Brown Sugar | sugars-and-sweeteners | 220g / US Cup | 7 tablespoons + ¾ teaspoon (0.45 cups) |
| Powdered Sugar (Confectioners) | sugars-and-sweeteners | 120g / US Cup | 13 tablespoons + 1 teaspoon (0.83 cups) |
| Butter (Softened / Sticks) | fats-and-oils | 227g / US Cup | 7 tablespoons + ¼ teaspoon (0.44 cups) |
| Vegetable / Canola Oil | fats-and-oils | 218g / US Cup | 7 tablespoons + 1 teaspoon (0.46 cups) |
| Olive Oil | fats-and-oils | 216g / US Cup | 7 tablespoons + 1¼ teaspoons (0.46 cups) |
| Water (Pure / Filtered) | liquids | 237g / US Cup | 6 tablespoons + 2¼ teaspoons (0.42 cups) |
| Whole Milk (3.25%) | dairy-and-eggs | 245g / US Cup | 6 tablespoons + 1½ teaspoons (0.41 cups) |
| Heavy Whipping Cream (36%) | dairy-and-eggs | 238g / US Cup | 6 tablespoons + 2¼ teaspoons (0.42 cups) |
| Rolled Oats (Old-Fashioned) | grains-and-rice | 90g / US Cup | 1 cup + 1 tablespoon + 2¼ teaspoons (1.11 cups) |
| Uncooked White Rice | grains-and-rice | 185g / US Cup | 8 tablespoons + 2 teaspoons (0.54 cups) |
| Unsweetened Cocoa Powder | chocolate-and-cocoa | 85g / US Cup | 1 cup + 2 tablespoons + 2½ teaspoons (1.18 cups) |
| Honey | sugars-and-sweeteners | 340g / US Cup | 4 tablespoons + 2 teaspoons (0.29 cups) |
| Pure Maple Syrup | sugars-and-sweeteners | 322g / US Cup | 5 tablespoons (0.31 cups) |
| Cornstarch (Corn Flour) | flours-and-starches | 112g / US Cup | 14 tablespoons + ¾ teaspoon (0.89 cups) |
Understanding Grams to Cups Converter in Professional Baking
Converting weight in grams to volume in cups is the most critical calculation in international baking. While professional European and Asian recipes specify dry ingredients strictly in mass (grams), American home recipes traditionally rely on volume cups. Because different dry powders compress differently, a single cup of flour can weigh anywhere between 110 grams (sifted) and 150 grams (scooped tightly).
Our interactive converter uses canonical bulk density values verified by USDA FoodData Central and King Arthur Baking standards. By calculating the ratio between mass and physical cup volume, bakers can translate metric formulas into traditional kitchen cup measures without sacrificing recipe balance or dough hydration ratios.
To achieve maximum consistency when measuring by volume, always fluff flour with a fork before spooning it gently into your cup measure, then sweep off the excess with a straight edge. Avoid dipping the cup directly into the flour container, as packing can add up to 25 percent extra unneeded flour to your batter.
Frequently Asked Questions
Why does 100 grams of flour equal less than one cup?
One standard US customary cup of all-purpose flour weighs 125 grams when spooned and leveled. Therefore, 100 grams represents 80 percent of a cup.
Is a metric cup the same as a US cup?
No. A metric cup is standardized at 250 milliliters, whereas a US customary cup is approximately 236.59 milliliters. Always check which cup standard your recipe uses.
How do I convert grams to cups for liquids?
For water, 1 gram equals 1 milliliter, so 236.59 grams equals 1 US cup. Milk is slightly denser at 245 grams per cup, while vegetable oil weighs 218 grams per cup.
Can I use a liquid measuring cup for dry flour?
Liquid measuring cups are designed to be read at eye level with fluid meniscus, whereas dry measuring cups are meant to be filled and leveled flat with a knife edge. For precision baking, use a digital scale.
Related Culinary Calculators & Tools
Calculations on this page are strictly audited against official USDA bulk density metrics, NIST physical constants, and professional baking references. Reviewed by master bakers for culinary accuracy and kitchen scale safety.