Baking Weight Converter
Convert between ounces, grams, pounds, and kilograms for precise baking measurements.
Cups to Weight by Ingredient
Select an ingredient and enter a value in any field to convert between cups, ounces, and grams.
Selected: All-purpose flour
1 cup of all-purpose flour = 4.23 oz = 120 g
Pure Weight Converter
Convert between weight units without a specific ingredient.
Baking Weight Conversion Reference:
- 1 ounce = 28.3495 grams
- 1 pound = 16 ounces = 453.592 grams
- 1 kilogram = 1000 grams = 35.274 ounces = 2.20462 pounds
- Note: Professional bakers often prefer weight measurements (grams) over volume for better accuracy and consistency.
Enter a value in any field to automatically convert to all other weight units.
Published: December 2025 | Author: TriVolt Editorial Team | Last Updated: February 2026
Why Weight Matters in Baking
Professional bakers and serious home bakers prefer weight measurements over volume measurements because weight is more accurate and consistent. A cup of flour can vary significantly in weight depending on how it's measured (scooped, spooned, or sifted), but 150 grams of flour is always 150 grams.
Many modern baking recipes, especially from professional sources, provide measurements in grams. This converter helps you convert between the most common weight units used in baking recipes.
Common Baking Weight Units
Grams (g)
The metric standard for weight, grams are preferred by professional bakers for their precision. Most digital kitchen scales measure in grams, and many modern recipes use grams as the primary unit.
Ounces (oz)
One ounce equals 28.3495 grams. Ounces are commonly used in US recipes, especially for smaller quantities. Many kitchen scales can display both ounces and grams.
Pounds (lb)
One pound equals 16 ounces or 453.592 grams. Pounds are used for larger quantities, such as when buying flour in bulk or scaling up commercial recipes.
Kilograms (kg)
One kilogram equals 1000 grams or 2.20462 pounds. Kilograms are used in metric recipes and for larger commercial baking operations.
Benefits of Weight-Based Baking
- Accuracy: Weight measurements eliminate the variability of volume measurements
- Consistency: Your results will be more consistent from batch to batch
- Efficiency: Faster to measure - just pour ingredients into a bowl on a scale
- Easier scaling: Simple to double or halve recipes when using weight
- International recipes: Most professional recipes use metric weights
Cups to Ounces & Grams: American to European Weight Conversions
American recipes typically use cups (volume), while European recipes use grams (weight). Since ingredients have different densities, 1 cup of flour weighs differently than 1 cup of sugar. Use the table below to convert cups to ounces and grams for common baking ingredients.
Flours & Dry Powders
| Ingredient | 1 Cup (US) | Ounces (oz) | Grams (g) |
|---|---|---|---|
| All-purpose flour | 1 cup | 4.25 oz | 120 g |
| Bread flour | 1 cup | 4.5 oz | 130 g |
| Cake flour | 1 cup | 4 oz | 114 g |
| Whole wheat flour | 1 cup | 4.25 oz | 120 g |
| Almond flour | 1 cup | 3.4 oz | 96 g |
| Cocoa powder (unsweetened) | 1 cup | 3 oz | 86 g |
| Cornstarch | 1 cup | 4.5 oz | 128 g |
| Baking powder | 1 tsp | 0.16 oz | 4.6 g |
| Baking soda | 1 tsp | 0.18 oz | 5 g |
Sugars & Sweeteners
| Ingredient | 1 Cup (US) | Ounces (oz) | Grams (g) |
|---|---|---|---|
| Granulated sugar | 1 cup | 7 oz | 200 g |
| Brown sugar (packed) | 1 cup | 7.75 oz | 220 g |
| Powdered / icing sugar | 1 cup | 4 oz | 115 g |
| Honey | 1 cup | 12 oz | 340 g |
| Maple syrup | 1 cup | 11.5 oz | 322 g |
| Molasses | 1 cup | 11.2 oz | 316 g |
Fats & Dairy
| Ingredient | 1 Cup (US) | Ounces (oz) | Grams (g) |
|---|---|---|---|
| Butter | 1 cup (2 sticks) | 8 oz | 227 g |
| Vegetable oil | 1 cup | 7.7 oz | 218 g |
| Heavy cream | 1 cup | 8.2 oz | 232 g |
| Whole milk | 1 cup | 8.6 oz | 244 g |
| Buttermilk | 1 cup | 8.5 oz | 242 g |
| Sour cream | 1 cup | 8.1 oz | 230 g |
| Cream cheese | 1 cup | 8 oz | 227 g |
Liquids & Other Ingredients
| Ingredient | 1 Cup (US) | Ounces (oz) | Grams (g) |
|---|---|---|---|
| Water | 1 cup | 8.35 oz | 237 g |
| Rolled oats | 1 cup | 3.2 oz | 90 g |
| Chocolate chips | 1 cup | 6 oz | 170 g |
| Chopped nuts | 1 cup | 5 oz | 142 g |
| Shredded coconut | 1 cup | 3 oz | 85 g |
| Raisins / dried fruit | 1 cup | 5.3 oz | 150 g |
| Salt (table) | 1 tsp | 0.21 oz | 6 g |
| Vanilla extract | 1 tsp | 0.15 oz | 4.2 g |
Quick Cup Fraction Reference
| US Cup Measure | Fluid Ounces | Millilitres (ml) | Tablespoons |
|---|---|---|---|
| 1 cup | 8 fl oz | 237 ml | 16 tbsp |
| 3/4 cup | 6 fl oz | 177 ml | 12 tbsp |
| 2/3 cup | 5.3 fl oz | 158 ml | 10 2/3 tbsp |
| 1/2 cup | 4 fl oz | 118 ml | 8 tbsp |
| 1/3 cup | 2.7 fl oz | 79 ml | 5 1/3 tbsp |
| 1/4 cup | 2 fl oz | 59 ml | 4 tbsp |
| 1/8 cup | 1 fl oz | 30 ml | 2 tbsp |
Note: These are approximate weights. Actual weights can vary based on how ingredients are measured, humidity, and density. American recipes use US customary cups (237 ml), which differ slightly from metric cups (250 ml) and Imperial cups (284 ml).
Disclaimer
This calculator is provided for educational and informational purposes only. While we strive for accuracy, users should verify all conversions independently, especially for critical baking applications. We are not responsible for any errors, omissions, or damages arising from the use of this calculator.
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